In the
United States Court of Appeals
For the Seventh Circuit
____________________
No. 17‐1178
INTERNATIONAL ASSOCIATION OF MACHINISTS DISTRICT
TEN and LOCAL LODGE 873,
Plaintiff‐Appellee,
v.
RAY ALLEN, in his capacity as Secretary of the Wisconsin
Department of Workforce Development, et al.,
Defendants‐Appellants.
____________________
Appeal from the United States District Court for the
Western District of Wisconsin.
No. 16‐CV‐77 — William M. Conley, Judge.
____________________
ARGUED SEPTEMBER 15, 2017 — DECIDED SEPTEMBER 13, 2018
____________________
Before MANION, ROVNER, and HAMILTON, Circuit Judges.
HAMILTON, Circuit Judge. Wisconsin’s Act 1 of 2015, codi‐
fied at Wis. Stat. § 111.01 et seq., changed many provisions of
that State’s labor laws. This case deals with a narrow provi‐
sion of Act 1 that attempts to change the rules for payroll de‐
ductions that allow employees to pay union dues through
dues‐checkoff authorizations.
2 No. 17‐1178
A dues‐checkoff authorization is a contract between an
employer and employee for payroll deductions. These are
“arrangements whereby [employers] would check off from
employee wages amounts owed to a labor organization for
dues, initiation fees and assessments.” Felter v. Southern Pacific
Co., 359 U.S. 326, 330–31 (1958). By signing an authorization,
the employee directs the employer to deduct union dues or
fees routinely from the employee’s paycheck and to remit
those funds to the applicable union. Many of these authoriza‐
tions are irrevocable for a specified period—often one year—
for reasons of administrative simplicity. See Dkt. 43 at 2 (Eli‐
zondo Aff.); see also N.L.R.B. v. Atlanta Printing Specialties and
Paper Prods. Union 527, 523 F.2d 783, 786 (5th Cir. 1975). The
union itself is not a party to the authorization, which is effec‐
tive if and only if the employee wishes. Federal law has long
provided, however, that unions can bargain collectively with
employers over the standard terms of dues‐checkoff authori‐
zations.
The Taft‐Hartley Act imposes three limits on dues‐
checkoff authorizations: the authorization must be (1) indi‐
vidual for each employee, (2) in writing, and (3) irrevocable
for no longer than one year. See 29 U.S.C. § 186(a)(2), (c)(4).
Wisconsin’s Act 1 attempts to shorten this maximum period
to thirty days. See 2015 Wis. Act 1, § 9, codified at Wis. Stat.
§ 111.06(1)(i).
The district court found that Wisconsin’s attempt to im‐
pose its own time limit on dues‐checkoff authorizations is
preempted by federal labor law, and the court issued a per‐
manent injunction barring enforcement of that provision. In‐
ternational Ass’n of Machinists District 10 v. Allen, No. 16‐cv‐77,
2016 WL 7475720, at *7 (W.D. Wis. Dec. 28, 2016). We affirm.
No. 17‐1178 3
This case is controlled by the Supreme Court’s summary af‐
firmance in a case finding a nearly identical State law
preempted. Sea Pak v. Indus., Tech. & Prof. Employees, Div. of
Nat’l Maritime Union, 400 U.S. 985 (1971) (mem.). We reject
Wisconsin’s effort to undermine the precedential force of Sea
Pak, which is fully consistent with more general federal labor
law preemption principles. See, e.g., Machinists v. Wisconsin
Employment Relations Commʹn, 427 U.S. 132, 140–42, 153 (1976).
Wisconsin’s attempt to short‐circuit the collective bargaining
process and to impose a different dues‐checkoff standard is
preempted by federal law.
I. Factual and Procedural History
A. Wisconsin Act 1
Before Act 1 was enacted in 2015, Wisconsin law had al‐
lowed so‐called union security agreements in which unions
and employers would agree that employees would be re‐
quired either to join the union or pay fair‐share fees. That
changed with Act 1’s “right‐to‐work” provisions, which pro‐
hibit employers from requiring their employees to pay dues
or fees to a union. See International Union of Operating Engi‐
neers Local 139 v. Schimel, 863 F.3d 674, 676–77 (7th Cir. 2017),
excerpting 2015 Wis. Act 1, § 5, codified at Wis. Stat.
§ 111.04(3)(a). Act 1 provides in part: “No person may require,
as a condition of obtaining or continuing employment, an in‐
dividual to … Pay any dues, fees, assessments, or other
charges … to a labor organization.” § 111.04(3)(a)(3). This also
meant that Wisconsin employers and unions could no longer
enter into an enforceable mandatory union security agree‐
ment—a term in a collective bargaining agreement where an
employer promises the union that, as a condition of employ‐
ment, it will require its employees to maintain membership in
4 No. 17‐1178
the union. We held in Schimel that this “right‐to‐work”/man‐
datory union security agreement portion of Act 1 is not
preempted by federal law. 863 F.3d at 677.1
The section of Act 1 challenged in this lawsuit attempts a
less dramatic change in labor law. It requires employers to
terminate dues‐checkoff authorizations within thirty days of
receiving written notice from the employee. 2015 Wis. Act 1,
§ 9, codified at Wis. Stat. § 111.06(1)(i). This challenged provi‐
sion reads:
(1) It shall be an unfair labor practice for an em‐
ployer individually or in concert with others: …
(i) To deduct labor organization dues or assess‐
ments from an employeeʹs earnings, unless the
employer has been presented with an individ‐
ual order therefor, signed by the employee per‐
sonally, and terminable by the employee giving
to the employer at least 30 days’ written notice
of the termination. This paragraph applies to
the extent permitted under federal law.
B. The Dispute at the John Deere Plant
This case stems from a complaint filed with the Wisconsin
Department of Workforce Development, the State agency that
enforces Wisconsin’s wage laws. Lisa Aplin, an assembler at a
John Deere plant in Wisconsin, signed a dues‐checkoff au‐
thorization in November 2002. Her authorization instructed
John Deere to deduct union dues from her paychecks and to
1 Schimel followed our decision in Sweeney v. Pence, 767 F.3d 654 (7th
Cir. 2014), where a divided panel upheld an identical Indiana law, and
rehearing en banc was denied by an equally divided court.
No. 17‐1178 5
remit them to the International Association of Machinists Dis‐
trict 10 and Local Lodge 873, the plaintiffs‐appellees here,
which we refer to as the Machinists or the union. Aplin’s au‐
thorization said that it was “irrevocable for one (1) year or un‐
til the termination of the collective bargaining agreement …
whichever occurs sooner.” It also provided that it would be
automatically renewed for successive one‐year periods unless
the collective bargaining agreement terminated or Aplin gave
notice during a fifteen‐day annual period. The authorization
also provided that it was “independent of, and not a quid pro
quo for, union membership.” This arrangement remained in
effect until 2015. As the State explains, dues‐checkoff authori‐
zations like this are a convenient way for employees to pay
their union dues or fair‐share fees.
In the wake of Act 1, John Deere and the Machinists up‐
dated their collective bargaining agreement, but they left in
place a term making dues‐checkoff authorizations irrevocable
for one year. In July 2015, Aplin sent a letter to John Deere and
the union invoking Act 1 and requesting the termination of
her dues‐checkoff authorization. The union responded that
her request was untimely and could not be granted unless she
renewed it during the annual cancellation period that Novem‐
ber.
Aplin then filed a complaint with the State agency claim‐
ing that John Deere was violating State wage laws by not hon‐
oring within thirty days her attempt to revoke the dues‐
checkoff authorization. She sought a refund of $65.60 in union
dues deducted from her pay after the cancellation would have
taken effect. In November 2015, the agency sided with Aplin,
finding that Wis. Stat. § 111.06(1)(i) applied and that John
Deere had to honor Aplin’s cancellation and refund request,
6 No. 17‐1178
or face enforcement action. The company then reimbursed
Aplin for the $65.60 deducted from her paycheck. Around the
same time, the agency handled another similar dues‐checkoff
complaint invoking Wis. Stat. § 111.06(1)(i) and concluded
that it “must enforce the statute in its current form” unless
and until it was found preempted.
C. This Federal Lawsuit
In February 2016, the Machinists filed this action in the
Western District of Wisconsin and moved to enjoin the State
from enforcing Act 1’s dues‐checkoff provision. The union
contended that the federal Labor‐Management Relations Act
of 1947, better known as the Taft‐Hartley Act, preempted Act
1 on this score. See Pub. L. No. 80–101, § 302(a), (c)(4), 61 Stat.
157, codified at 29 U.S.C. § 186(a), (c)(4).
To protect against corruption in the collective bargaining
process, the Taft‐Hartley Act, as amended, prohibits “any em‐
ployer or association of employers” from giving “any money
or other thing of value” to “any labor organization,”
§ 186(a)(2), unless one of a long list of exceptions applies.
§ 186(c). The exception relevant here provides:
The [prohibition] provisions of this section shall
not be applicable …
(4) with respect to money deducted from the
wages of employees in payment of membership
dues in a labor organization: Provided, That the
employer has received from each employee, on
whose account such deductions are made, a
written assignment which shall not be irrevoc‐
No. 17‐1178 7
able for a period of more than one year, or be‐
yond the termination date of the applicable col‐
lective agreement, whichever occurs sooner … .
§ 186(c)(4). The union argued that this year‐long dues‐
checkoff exception in federal labor law is incompatible with,
and thus preempts, the corresponding thirty‐day provision of
Wisconsin’s Act 1.
The district court granted the union’s motion for summary
judgment and permanently enjoined enforcement of Wis.
Stat. § 111.06(1)(i). 2016 WL 7475720, at *7–8. The district court
found that this issue was “relatively straightforward, since its
resolution is controlled by the United States Supreme Court’s
decision” in Sea Pak. Id. at *3, citing 400 U.S. 985 (1971).
II. Analysis
We review the legal conclusions of summary judgment
rulings de novo, construing all facts and drawing all reason‐
able inferences in favor of the non‐moving parties. See Wis‐
consin Central Ltd. v. Shannon, 539 F.3d 751, 756 (7th Cir. 2008).
Here, however, because there are no genuine issues of mate‐
rial fact, we must decide only whether the union is entitled to
a judgment as a matter of law. Id.; Fed. R. Civ. P. 56(c). The
main issue in this appeal is whether Wis. Stat. § 111.06(1)(i) is
preempted by Taft‐Hartley’s § 302(c)(4), codified at 29 U.S.C.
§ 186(c)(4). We also must address whether Taft‐Hartley’s
§ 14(b) exception to preemption for State “right‐to‐work”
laws—codified at 29 U.S.C. § 164(b)—allows Wisconsin to do
what it attempted to do here.
We conclude that the Taft‐Hartley Act preempts Wiscon‐
sin’s attempt to set new rules for dues‐checkoff authorizations
governed by § 186(c)(4). Because the challenged portion of
8 No. 17‐1178
Act 1 regulates an employee’s optional dues‐checkoff author‐
ization rather than an employee’s obligation to pay dues as a
condition of employment, it falls outside the scope of the
§ 164(b) “right‐to‐work”/union security agreement exception.
We explain in Part II‐A that we agree with the district court
that the Supreme Court’s summary affirmance in Sea Pak con‐
trols this case. In Part II‐B, we explain why Sea Pak fits com‐
fortably with broader preemption principles of labor law. In
Part II‐C, we address and reject further arguments by the State
for recognizing an exception from those principles here.
A. Sea Pak’s Continuing Force
The procedural history of the Sea Pak decision was a bit
unusual, but the district court correctly found that the Su‐
preme Court’s summary affirmance in Sea Pak controls here.
The Supreme Court has instructed that “the lower [federal]
courts are bound by summary decisions by this Court ‘until
such time as the Court informs (them) that (they) are not,’”
because “votes to affirm summarily … are votes on the merits
of a case,” just like those accompanied by fully reasoned
Court opinions. Hicks v. Miranda, 422 U.S. 332, 344–45 (1975)
(brackets and citation omitted).
To understand the effect of a summary affirmance, it is
usually necessary to look closely at the decision that was sum‐
marily affirmed. In Sea Pak, the Southern District of Georgia
found a Georgia law very similar to Act 1 preempted. A Geor‐
gia law required employers to treat dues‐checkoff authoriza‐
tions as revocable at will. The district court found that provi‐
sion was “completely at odds” and “in direct conflict” with 29
U.S.C. § 186(c)(4), which, as noted, permits dues‐checkoffs to
be irrevocable for up to one year. 300 F. Supp. 1197, 1200 (S.D.
No. 17‐1178 9
Ga. 1969).2 “A union is thus permitted to bargain for and re‐
ceive a checkoff of dues under authorizations which may be
irrevocable for as long as one year.” Id. This Taft‐Hartley pro‐
vision meant “that no room remains for state regulation in the
same field.” Id.3
The district court in Sea Pak also noted that Judge Noland
of the Southern District of Indiana had reached the same con‐
clusion on the same preemption question, holding that
§ 186(c)(4) preempted an Indiana wage assignment law re‐
quiring assignments to be revocable at will. Id. at 1198–99, cit‐
ing International B’hood of Operative Potters v. Tell City Chair Co.,
295 F. Supp. 961, 965 (S.D. Ind. 1968) (§ 186 “specifies the con‐
ditions necessary for a valid check‐off, and … is sufficiently
2 The district court also noted that the original House‐passed version
of § 186(c)(4) would have made dues‐checkoffs “revocable by the em‐
ployee at any time upon thirty days written notice to the employer,” Sea
Pak, 300 F. Supp. at 1200—the same policy Wisconsin has attempted to
impose here. The final version of § 186(c)(4) allowed the maximum period
to be as long as a full year. The district court concluded: “I cannot be per‐
suaded that Federal preemption fails merely because Congress saw fit to
adopt a less liberal power of revocation” in setting ground rules for dues‐
checkoff authorizations. Id.
3 In so holding, the Sea Pak district court interpreted § 186(c)(4) the
same way the Supreme Court had already read a nearly identical provi‐
sion in the Railway Labor Act in Felter, see 359 U.S. at 330–31, discussed
below at 20–23. The Sea Pak district court’s reasoning also correctly antici‐
pated the Supreme Court’s decision seven years later in Machinists, 427
U.S. at 153, where the Court found that certain aspects of the “federal reg‐
ulatory scheme” of labor‐management relations “leave the parties free”
from “state attempts to influence the substantive terms of collective bar‐
gaining agreements” and from such attempts by the National Labor Rela‐
tions Board.
10 No. 17‐1178
pervasive and encompassing” to preempt State wage assign‐
ment laws).
The Sea Pak district court also had to decide whether the
Taft‐Hartley provision in 29 U.S.C. § 164(b), which permitted
States to outlaw “agreements requiring union membership as
a condition of employment,” also allowed a State to enact
check‐off provisions contrary to what is provided in
§ 186(c)(4). 300 F. Supp. at 1199–1200. The court found that the
State’s dues‐checkoff regulation was not saved by § 164(b):
“Checkoff authorizations irrevocable for one year after [their
authorization] date do not amount to compulsory unionism
as to employees who wish to withdraw from membership
prior to that time.” Id. at 1201.
The Fifth Circuit affirmed per curiam, adopting the district
court’s opinion. 423 F.2d 1229, 1230 (5th Cir. 1970). The Su‐
preme Court affirmed that decision summarily, without opin‐
ion. 400 U.S. 985 (1971). Both preemption arguments ad‐
vanced in this case were “presented and necessarily decided”
by the Court’s summary affirmance in Sea Pak; they did not
“merely lurk in the record.” See Illinois State Bd. of Elections v.
Socialist Workers Party, 440 U.S. 173, 182–83 (1979) (preceden‐
tial effect of summary affirmance extends only to “the precise
issues presented and necessarily decided,” not to questions
that “merely lurk in the record”). Sea Pak controls this case.4
4 The employer‐appellant in Sea Pak presented the following questions
to the Supreme Court, invoking mandatory appellate jurisdiction under
28 U.S.C. § 1254(2) (1970):
A. Whether the Georgia Statute requiring that dues assignments
be revocable at will is in conflict with or preempted by Section
302(c)(4) of the Labor Management Relations Act.
No. 17‐1178 11
The State argues, though, that even if Sea Pak applies, sub‐
sequent developments in the Supreme Court’s case law on
preemption mean that Sea Pak is no longer binding. Language
in Hicks v. Miranda may offer a small opening for lower courts
to depart from summary decisions “when doctrinal develop‐
ments indicate otherwise.” 422 U.S. at 344, quoting Port Au‐
thority Bondholders Protective Comm. v. Port of New York Auth.,
387 F.2d 259, 263 n.3 (2d Cir. 1967) (addressing dismissals for
lack of substantial federal questions), and citing Doe v. Hodg‐
son, 478 F.2d 537, 539 (2d Cir. 1973) (lower courts should fol‐
low summary decisions until Supreme Court says otherwise).
We found such an opening in Baskin v. Bogan, 766 F.3d 648,
659 (7th Cir. 2014), finding that a 1972 summary dismissal for
want of a substantial federal question rejecting a constitu‐
tional claim for same‐sex marriage was no longer binding in
light of a consistent series of more recent Supreme Court de‐
cisions recognizing certain sexual orientation rights under the
Constitution. To the extent there might be any theoretical
room for departing from the summary affirmance in Sea Pak,
it would take much stronger signals from the Court to do so.
B. Whether the Georgia Statute is a valid exercise of the authority
reserved to the Georgia legislature by Section 14(b) of the Labor
Management Relations Act, and is, therefore not saved from
preemption.
Statement as to Jurisdiction for the Appellant at 5, Sea Pak, 400 U.S. 985
(No. 70‐463), 1970 WL 136846, at *4. The issues presented here are indis‐
tinguishable. The Georgia law made dues‐checkoffs “revocable at the will
of the employee,” Sea Pak, 300 F. Supp. 1199, while Wis. Stat. § 111.06(1)(i)
grants an at‐will cancellation right to employees, to take effect in thirty
days. This thirty‐day delay is a distinction without a difference. Both stat‐
utes operate to shorten considerably the irrevocability period of dues‐
checkoff agreements otherwise permitted under Taft‐Hartley.
12 No. 17‐1178
As we explain in Part II‐B, there has been no comparable sea‐
change in labor‐law preemption or preemption more gener‐
ally that would justify a lower court in departing from Sea Pak.
In addition, to agree with the State and reverse here, we
would have to split with two other circuits. See United Auto.,
Aerospace & Agric. Implement Workers of Am. Local 3047 v. Har‐
din County, 842 F.3d 407, 410, 421–22 (6th Cir. 2016) (following
Sea Pak to invalidate county ordinance regulating dues‐
checkoff authorizations); N.L.R.B. v. Shen‐Mar Food Products,
Inc., 557 F.2d 396, 399 (4th Cir. 1977) (agreeing with NLRB that
“the check‐off provision was not a Union security device
which would be subject to State law under Section 14(b)” of
Taft‐Hartley); see also N.L.R.B. v. Atlanta Printing Specialties
and Paper Products Union 527, 523 F.2d 783, 784, 787–88 (5th
Cir. 1975) (enforcing NLRB order to employer and union to
honor dues‐checkoff cancellations tendered during annual es‐
cape period of fifteen days). We agree with the Sixth Circuit
that Sea Pak’s “authority remains essentially unchallenged”
today. Hardin County, 842 F.3d at 421.
B. Labor Law Preemption More Generally
1. Machinists and Garmon Preemption
The State urges us to decide this case under more general
field‐ or conflict‐preemption principles. We conclude, how‐
ever, that Sea Pak is consistent with the Court’s other labor law
preemption decisions, which provide quite clear guidance
here. In Murphy v. National Collegiate Athletic Ass’n, 138 S. Ct.
1461, 1480 (2018), the Supreme Court explained that all forms
of federal preemption “work in the same way: Congress en‐
acts a law that imposes restrictions or confers rights on private
actors; a state law confers rights or imposes restrictions that
No. 17‐1178 13
conflict with the federal law; and therefore the federal law
takes precedence and the state law is preempted.” Most rele‐
vant for this case, “field preemption” occurs “when federal
law occupies a ‘field’ of regulation ‘so comprehensively that
it has left no room for supplementary state legislation.’” Id.,
quoting R.J. Reynolds Tobacco Co. v. Durham County, 479 U.S.
130, 140 (1986). Federal statutes that preempt a field “reflect[]
a congressional decision to foreclose any state regulation in
the area, even if it is parallel to federal standards.” Murphy,
138 S. Ct. at 1481, quoting Arizona v. United States, 567 U.S.
387, 401 (2012).
Over the decades since enactment of the National Labor
Relations Act and the Taft‐Hartley Act, the Supreme Court
has applied field preemption in a host of cases interpreting
those laws. The resulting body of law reflects many individ‐
ual applications of the general principles of preemption, and
labor‐law preemption cases specifically provide the most re‐
liable guidance for us in this case, if any were needed beyond
the Court’s summary affirmance in Sea Pak.
Labor law preemption applies, to put it broadly, when a
State acts “as regulator of private conduct” with an “interest
in setting policy” that is different from the policy of the fed‐
eral government. Building & Constr. Trades Council v. Associ‐
ated Builders & Contractors of Mass./R. I., Inc., 507 U.S. 218, 229
(1993) (Boston Harbor). Most relevant here are two forms of
field preemption in labor law, known as Garmon preemption
and Machinists preemption. The Supreme Court has ex‐
plained:
The first, known as Garmon pre‐emption, see
San Diego Building Trades Council v. Garmon, 359
14 No. 17‐1178
U.S. 236 (1959), “is intended to preclude state in‐
terference with the National Labor Relations
Boardʹs interpretation and active enforcement
of the ‘integrated scheme of regulation’ estab‐
lished by the [National Labor Relations Act (or
NLRA, also known as the Wagner Act)].” Golden
State Transit Corp. v. Los Angeles, 475 U.S. 608,
613 (1986) (Golden State I). To this end, Garmon
pre‐emption forbids States to “regulate activity
that the NLRA protects, prohibits, or arguably
protects or prohibits.” Wisconsin Dept. of Indus‐
try v. Gould Inc., 475 U.S. 282, 286 (1986). The sec‐
ond, known as Machinists pre‐emption, forbids
both the National Labor Relations Board
(NLRB) and States to regulate conduct that Con‐
gress intended “be unregulated because left ‘to
be controlled by the free play of economic
forces.’” Machinists v. Wisconsin Employment Re‐
lations Commʹn, 427 U.S. 132, 140 (1976) (quoting
NLRB v. Nash–Finch Co., 404 U.S. 138, 144
(1971)). Machinists pre‐emption is based on the
premise that “‘Congress struck a balance of pro‐
tection, prohibition, and laissez‐faire in respect
to union organization, collective bargaining,
and labor disputes.’” 427 U.S., at 140, n. 4 (quot‐
ing [Archibald] Cox, Labor Law Preemption Re‐
visited, 85 Harv. L. Rev. 1337, 1352 (1972)).
Chamber of Commerce v. Brown, 554 U.S. 60, 65 (2008); see also
520 South Michigan Ave. Assoc. v. Shannon, 549 F.3d 1119, 1125–
26 (7th Cir. 2008) (summarizing Garmon and Machinists
preemption doctrines).
No. 17‐1178 15
Both the Garmon and Machinists doctrines apply broadly
to the Wagner (NLRA) and Taft‐Hartley Acts: “the object of
labor pre‐emption analysis,” according to the Court, is “giv‐
ing effect to Congress’ intent in enacting” provisions of “the
Wagner and Taft‐Hartley Acts” as statements of national la‐
bor‐management policy. Brown, 554 U.S. at 73; see also Bel‐
knap, Inc. v. Hale, 463 U.S. 491, 524–25 (1983) (referring to “the
Wagner and Taft‐Hartley Acts” as a cohesive whole), citing
N.L.R.B. v. Insurance Agents, 361 U.S. 477, 489 (1960); Machin‐
ists, 427 U.S. at 141 (same).
Machinists preemption is quite broad. It recognizes that
federal labor statutes “specifically conferred on employers
and employees” a right to determine certain questions
through bargaining and the use of other “permissible eco‐
nomic tactics,” and to be free from government fiat in finding
solutions. Golden State Transit Corp. v. City of Los Angeles, 493
U.S. 103, 112–13 (1989) (Golden State II) (where Machinists ap‐
plies, it extends a right enforceable under 42 U.S.C. § 1983).
Although “the rule of the Machinists case is not set forth in the
specific text of an enumerated section of the NLRA,” that stat‐
ute’s “language and structure” offer “a guarantee of freedom
for private conduct that the State may not abridge.” Id. at 111–
12. Machinists instructs that both the NLRB and the States “are
without authority to attempt to introduce some standard of
properly balanced bargaining power” or to impose “an ideal
or balanced state of collective bargaining” because Congress
intended to leave such balancing to labor and management.
Machinists, 427 U.S. at 149–50 (quotations and citations omit‐
ted). “[T]he legislative purpose” as determined from the text
and structure of the Wagner and Taft‐Hartley Acts “may …
dictate that certain activity neither protected nor prohibited”
by federal labor law may “be deemed privileged against state
16 No. 17‐1178
regulation.” See id. at 141, quoting Hanna Mining Co. v. Marine
Engineers, 382 U.S. 181, 187 (1965).
For example, we applied Machinists preemption to an Illi‐
nois law that required cemeteries and gravediggers to negoti‐
ate to establish a pool of workers who would “perform reli‐
giously required interments during labor disputes.” Cannon
v. Edgar, 33 F.3d 880, 882, 885–86 (7th Cir. 1994). Despite the
State law’s benign purpose to respect certain faiths’ beliefs
concerning timely burial, the law impermissibly “meddle[d]
with the collective bargaining process” by “directly inter‐
fer[ing] with the ability of” labor and management “to reach
an agreement unfettered by the (labor) restrictions of state
law.” Id. at 886; see also id. at 885 (finding same statute
preempted under Garmon as well). Similarly, we applied Ma‐
chinists preemption to an Illinois law that required hotels to
give custodial workers specified break periods, rather than
leave the issue to collective bargaining. We found that the law
was not a minimum labor standard but a specific intrusion
into collective bargaining in a particular industry. 520 S. Mich‐
igan Ave., 549 F.3d at 1121.
Even State laws with indirect effects on bargaining can be
preempted under Machinists. Though Machinists itself was di‐
rected at a union’s “refusal to work overtime” and the eco‐
nomic pressure that the refusal placed on the employer, see
427 U.S. at 154, 155, it bars State regulation in any “zone pro‐
tected and reserved for market freedom” by federal labor law.
Boston Harbor, 507 U.S. at 226–27 (city governments are “pre‐
empted from conditioning renewal of a taxicab operating li‐
cense upon the settlement of a labor dispute”), citing Golden
State I, 475 U.S. at 618. In such zones, the Court observed in
Brown, “the States have no more authority than the Board to
No. 17‐1178 17
upset the balance that Congress has struck between labor and
management.” 554 U.S. at 74 (brackets omitted), quoting Met‐
ropolitan Life Ins. Co. v. Massachusetts, 471 U.S. 724, 751 (1985).
Before turning to more specific discussion of Garmon and
Machinists preemption principles as applied to dues‐checkoff
authorization, we address the State’s broadest argument,
which is that the court should apply a much more demanding
standard for preemption than was applied in Sea Pak, Garmon,
or Machinists. The State cites and quotes Justice Kagan’s con‐
curring opinion in Kurns v. Railroad Friction Products Corp., 565
U.S. 625, 638 (2012), which observes that some older preemp‐
tion cases may seem anachronisms in terms of newer preemp‐
tion principles and precedents.
Kurns itself provides the best answer to the argument.
Both the Kurns majority and Justice Kagan followed the argu‐
ably “anachronistic” decision in Napier v. Atlantic Coast Line
Railroad Co., 272 U.S. 605 (1926) (applying field preemption
under Locomotive Inspection Act for railroad safety equip‐
ment). They did so because Napier had established the
preemptive force of that statute decades earlier and Congress
had not acted to change that law. 565 U.S. at 633 (majority); id. at
638 (Kagan, J., concurring). As in Kurns, the Supreme Court
has often observed that principles of stare decisis take on “spe‐
cial force” on issues of statutory interpretation. They do so
precisely because Congress can legislate to correct an errone‐
ous decision by the Court. E.g., Global‐Tech Appliances, Inc. v.
SEB S.A., 563 U.S. 754, 765 (2011) (patent law); Illinois Brick Co.
v. Illinois, 431 U.S. 720, 736 (1977) (antitrust law). A case that
makes that point with special force, because Congress did re‐
spond with new legislation, is Patterson v. McLean Credit Un‐
18 No. 17‐1178
ion, 491 U.S. 164, 172–73 (1989) (civil rights litigation), super‐
seded by Civil Rights Act of 1991, as stated in CBOCS West,
Inc. v. Humphries, 553 U.S. 442, 450 (2008).
The State’s reliance on more general principles of preemp‐
tion from other statutory contexts thus fails to engage with
the doctrinal heart of this case, which is the decades of deci‐
sions deciding the preemptive force of the Wagner and Taft‐
Hartley Acts. The issue before us is the preemptive scope of
the Taft‐Hartley Act, so the most relevant guides are the Su‐
preme Court’s decisions under that statute. Moreover, one
cannot call Garmon and Machinists “anachronisms” when the
Court has been citing and following them on a regular basis.
See, e.g., Brown, 554 U.S. at 66 (2008 decision discussing both
and applying Machinists preemption); Marquez v. Screen Actors
Guild, Inc., 525 U.S. 33, 49 (1998) (applying Garmon preemp‐
tion); Golden State I, 475 U.S. at 615–16 (1986 decision applying
Machinists preemption).
2. Preemption for Dues‐Checkoff Rules
Returning to the text of the relevant Taft‐Hartley provi‐
sion, 29 U.S.C. § 186(c)(4), federal labor law imposes only min‐
imal rules for collective bargaining on dues‐checkoff authori‐
zation. Federal law leaves other details for resolution by pri‐
vate actors—employers, unions, and employees—through the
collective bargaining and dues‐checkoff authorization pro‐
cesses.
Section 186 was enacted after Congress had gained some
experience with how the Wagner Act worked in practice. The
provision was intended “to deal with problems peculiar to
collective bargaining” and in particular “was aimed at prac‐
tices which Congress considered inimical to the integrity of
No. 17‐1178 19
the collective bargaining process.” Arroyo v. United States, 359
U.S. 419, 424–25 (1959); see also Unite Here Local 355 v. Mulhall,
571 U.S. 83, 84 (2013) (Breyer, J., dissenting from denial of cer‐
tiorari) (describing how § 186 operates to discourage corrup‐
tion of bargaining process). The backers of § 186 “were con‐
cerned with corruption of collective bargaining through brib‐
ery of employee representatives by employers” and with
other related financial risks. Arroyo, 359 U.S. at 425–26. The
Taft‐Hartley Act thus made it unlawful for employers to de‐
liver “any money or other thing of value … to any labor or‐
ganization.” § 186(a), (a)(2).
Congress did not intend, however, to outlaw dues‐
checkoff agreements. They are not a special opportunity for
corruption but a convenient way for employees to pay their
union dues. So Congress included this exception to the anti‐
corruption provision:
The provisions of this section shall not be appli‐
cable …
(4) with respect to money deducted from the
wages of employees in payment of membership
dues in a labor organization: Provided, That the
employer has received from each employee, on
whose account such deductions are made, a
written assignment which shall not be irrevoc‐
able for a period of more than one year, or be‐
yond the termination date of the applicable col‐
lective agreement, whichever occurs sooner.
§ 186(c)(4).
This exception sets three, and only three, limits on dues‐
checkoff agreements, the “written assignment” referred to in
20 No. 17‐1178
the statute. Such agreements must be (1) individual and (2) in
writing, and (3) they must allow an employee to revoke it at
least once a year or upon expiration of the applicable collec‐
tive agreement. Apart from those limits, dues‐checkoff au‐
thorizations are left to collective bargaining. States are not free
to mandate additional restrictions for the benefit of unions,
employers, or employees.
In addition to the summary affirmance in Sea Pak, the Su‐
preme Court reached the same conclusion in a full opinion
interpreting a nearly identical provision in the Railway Labor
Act, 45 U.S.C. § 152 Eleventh (b), which was modeled on
§ 186(c)(4). Felter v. Southern Pacific Co., 359 U.S. 326, 332–33
n.10 (1959).5 The RLA provision permits dues‐checkoff agree‐
ments in railroad employee unions under the same conditions
set forth in § 186(c)(4).6 In Felter, the Supreme Court inter‐
preted those terms to mean what Sea Pak held and what we
5 Where RLA and NRLA provisions “are in all material respects iden‐
tical,” the Supreme Court has used RLA cases as a guide to the NLRA and
vice versa. See Communications Workers of Am. v. Beck, 487 U.S. 735, 745
(1988) (applying RLA analysis to materially identical NLRA provision),
citing Ellis v. B’hood of Railway, Airline & Steamship Clerks, 466 U.S. 435, 452
n.13 (1984) (applying NLRA analysis to “equivalent provision” of the
RLA).
6 Notwithstanding any other provisions … a labor organization
… shall be permitted to make agreements providing for the de‐
duction … from the wages of its or their employees … any peri‐
odic dues … Provided, That no such agreement shall be effective
with respect to any individual employee until he shall have fur‐
nished the employer with a written assignment to the labor or‐
ganization of such membership dues, initiation fees, and assess‐
ments, which shall be revocable in writing after the expiration of
one year or upon the termination date of the applicable collective
bargaining agreement, whichever occurs sooner.
No. 17‐1178 21
hold today under § 186(c)(4)—Congress left to private actors
whether, and if so, how, to formulate a dues‐checkoff agree‐
ment within the basic parameters set forth in the federal stat‐
ute. The individual employee must agree to the dues‐
checkoff, in writing, and it must be revocable at least once
every year or at the expiration of the collective bargaining
agreement, whichever occurs sooner.
The Felter Court explained that when Congress added Sec‐
tion 2 Eleventh (b) to the Railway Labor Act:
It thus became lawful to bargain collectively
for “union‐shop” and “checkoff” arrangements;
but this power was made subject to limitations.
The limitation here pertinent is that, by force of
the proviso, the authority to make checkoff ar‐
rangements does not include authority to bind
individual employees to submit to the checkoff.
Any agreement was to be ineffective as to an
employee who did not furnish the employer
with a written assignment in favor of the labor
organization, and any assignment made was to
be “revocable in writing after the expiration of
one year … .” This failure to authorize agree‐
ments binding employees to submit to the
checkoff was deliberate on the part of Congress.
Proposals to that end were expressly rejected. …
[The final bill allowed] the individual employee
to decide for himself whether to submit to the
Pub. L. No. 81–914, ch. 1220, 64 Stat. 1238 (1951), codified at 45 U.S.C. § 152
Eleventh (b).
22 No. 17‐1178
checkoff, and whether to revoke an authoriza‐
tion after the expiration of one year.
359 U.S. at 331–32.
The Supreme Court then explained how this language
placed in only private hands the decisions about additional
terms of dues‐checkoff authorizations:
The structure of § 2 Eleventh (b) then is sim‐
ple: carriers and labor organizations are author‐
ized to bargain for arrangements for a checkoff
by the employer on behalf of the organization.
Latitude is allowed in the terms of such arrange‐
ments, but not past the point such terms im‐
pinge upon the freedom expressly reserved to
the individual employee to decide whether he
will authorize the checkoff in his case. Similarly
Congress consciously and deliberately chose to
deny carriers and labor organizations authority
to reach terms which would restrict the em‐
ployee’s complete freedom to revoke an assign‐
ment by a writing directed to the employer after
one year. Congress was specifically concerned
with keeping these areas of individual choice off
the bargaining table. It is plainly our duty to ef‐
fectuate this obvious intention of Congress … .
Id. at 333. In Felter itself, the Court found that the employer
and the union had violated those statutory ground rules by
refusing to honor a timely revocation notice because it had not
been submitted on a particular form. Id. at 330.
No. 17‐1178 23
Most relevant to this case, however, Felter explained the
rules that apply as long as private agreements do not contra‐
dict the statutory ground rules:
Of course, the parties may act to minimize the
procedural problems caused by Congress’
choice. Carriers and labor organizations may set
up procedures through the collective agreement
for processing, between themselves, individual
assignments and revocations received, and car‐
riers may make reasonable designations, in or
out of collective bargaining contracts, or agents
to whom revocations may be sent.
Id. at 334–35. In other words, those matters not governed ex‐
pressly by the statute were left to the collective bargaining
process, just as in Sea Pak and Machinists.
3. Applying Machinists and Garman Preemption Here
Here, Wisconsin acted to give employees like Lisa Aplin
an additional statutory right under State law: the ability to
cancel their duly authorized dues‐checkoff agreements mid‐
year on just thirty days’ notice. Wis. Stat. § 111.06(1)(i). The
problem is that the Taft‐Hartley Act leaves it to private ac‐
tors—and not the State—to decide how long the dues‐
checkoff authorization should last, as long as the authoriza‐
tion is individual, in writing, and not irrevocable for longer
than one year. 29 U.S.C. § 186(c)(4). The State’s attempt to add
additional regulatory requirements for dues‐checkoffs, and
thus to change the scope of permissible collective bargaining,
is preempted.
A strong case could be made for Garmon preemption here
because Act 1 can place employers under inconsistent State
24 No. 17‐1178
and federal expectations. After agreeing to a new collective
bargaining agreement, employer John Deere was caught here
in a federal‐state bind. It had agreed, in light of federal law, to
a collective bargaining agreement with the Machinists that in‐
corporated by reference dues‐checkoff agreements irrevoc‐
able for one year. Because this decision was inconsistent with
Wisconsin’s thirty‐day revocability requirement, John Deere
was told that it could be found responsible for committing an
unfair labor practice under State law. But if, after executing
the collective bargaining agreement, John Deere had decided
to ignore its requirements and to comply with Act 1 instead,
it could have been brought before the National Labor Rela‐
tions Board by the union for committing a federal unfair labor
practice. See, e.g., Metalcraft of Mayville, Inc. and District Lodge
No. 10, Int’l Assoc. of Machinists & Aerospace Workers of Am., No.
18‐CA‐178322, 2017 WL 956627 (N.L.R.B. Div. of Judges Mar.
10, 2017) (analyzing complaint brought by same union against
different employer in wake of Act 1). Garmon preemption is
supposed to prevent just this sort of conflict between State law
and the NLRB’s authority. See Brown, 554 U.S. at 65.7
7 Another argument in favor of Garmon preemption is that the precise
terms of dues‐checkoff agreements might be considered a wage‐related
term of employment, and thus a mandatory subject of bargaining under
the NLRA. 29 U.S.C. § 158(a)(5), (d); Garmon, 359 U.S. at 245 (“When an
activity is arguably subject to § 7 or § 8 of the Act, the States as well as the
federal courts must defer to the exclusive competence of the National
Labor Relations Board”). We have equated the two before. See Office &
Prof. Employees Int’l. Union, Local 95 v. Wood Cty. Tel. Co., 408 F.3d 314, 317
(7th Cir. 2005) (distinguishing “between dues checkoffs and other terms
and conditions of employment,” but only with respect to the “express‐
contractual‐authorization requirement” for checkoffs). Since Sea Pak and
No. 17‐1178 25
The State responds that there is a simple solution that
would allow an employer to resolve this conflict. In the bar‐
gaining process, the State says, the employer could simply re‐
fuse to agree to any irrevocability period longer than thirty
days. That is true in theory, but this argument shows clearly
why the State law is preempted under Machinists. Under the
Taft‐Hartley Act, the State simply is not allowed to impose its
own view of how best to balance the interests of labor and
management in zones that Congress deliberately left for reso‐
lution by collective bargaining. Machinists, 427 U.S. at 149–50
(both NLRB and States “are without authority to attempt to
introduce some standard of properly balanced bargaining
power” in such areas) (quotation marks omitted), quoting
N.L.R.B. v. Insurance Agents, 361 U.S. 477, 497 (1960). Wiscon‐
sin’s Act 1 tries to short‐circuit the bargaining process by tell‐
ing John Deere and the union they must use a dues‐checkoff
irrevocability period much shorter than federal law would
otherwise permit.
As explained above, Machinists applies a rule of field
preemption in areas that “Congress intended [to] be unregu‐
lated” by the NLRB or the States. See Brown, 554 U.S. at 65
(quotation marks omitted), quoting Machinists, 427 U.S. at 140.
As Felter explained, the text and structure of Taft‐Hartley’s
dues‐checkoff provision do precisely that—employers and la‐
bor organizations “are authorized to bargain for arrange‐
ments for a checkoff by the employer on behalf of the organi‐
zation,” and it is “expressly reserved to the individual em‐
ployee to decide whether he will authorize the checkoff in his
case.” 359 U.S. at 333. That leaves no room for Wisconsin to
Machinists provide such a clear answer to the issue presented in this case,
we do not need to explore Garmon preemption in any more detail.
26 No. 17‐1178
impose its own regulations in this same field. As in Felter, it
“is plainly our duty to effectuate this obvious intention of
Congress,” id., and to keep State law from invading this zone
that Congress deliberately left to private actors.
C. The State’s Arguments for an Exception
The State offers two more arguments to shield Wis. Stat.
§ 111.06(1)(i) from preemption. It first argues that preemption
analysis should not apply to State dues‐checkoff laws because
29 U.S.C. § 186(c)(4), is only an exception to a criminal prohi‐
bition against bribery and corruption. Second, the State ar‐
gues that Taft‐Hartley’s preemption exemption for State
“right‐to‐work”/mandatory union security agreement laws,
§ 164(b), applies not only to the kind of agreements men‐
tioned in its text, but also to State laws regulating the terms of
dues‐checkoff authorizations. Neither argument finds sup‐
port in the statute or in the Supreme Court’s labor law deci‐
sions.
1. Section 186’s Preemptive Scope
First, as recounted above, Taft‐Hartley’s prohibition on
employers and their agents giving “any money or other thing
of value” to unions in § 186(a) was designed to fight corrup‐
tion. The exception in § 186(c)(4) goes further, though. It also
sets regulatory terms and conditions for lawful dues‐
checkoffs: “Provided, That the employer has received from
each employee, on whose account such deductions are made,
a written assignment which shall not be irrevocable for a pe‐
No. 17‐1178 27
riod of more than one year[.]” This proviso shows a regula‐
tory intent, not just a narrowing of the scope of § 186(a)’s crim‐
inal liability.8
Section 186 is not a generic criminal statute applicable
across many different potential contexts, comparable to say,
mail or wire fraud. Next to Taft‐Hartley’s other provisions,
the scope, exceptions, and location of § 186 show that it seeks
primarily to regulate the interaction between employers and
employee representatives, including some key terms of dues‐
checkoff authorizations. The fact that some violations of these
policies may be felonies, see § 186(d), reflects the depth of
Congress’s commitment to these policy choices. It does not
show a choice to limit this section’s preemptive effect.
In addition, Machinists does not suggest that certain parts
of Taft‐Hartley should be treated differently in terms of
preemption. Where Congress deliberately left choices to pri‐
vate actors, neither the State nor the NLRB may intervene. See
Machinists, 427 U.S. at 140 & n.4. Even public policy and reg‐
ulatory decisions in other areas of the law can be preempted
under Machinists if they have an impact on the collective bar‐
gaining process. See above at 15–17.
Finally, by attempting to regulate the revocation period of
dues‐checkoff authorizations, Act 1 is not a “state law[] of
general application” like minimum‐wage laws or minimum
8 The exception that immediately follows, § 186(c)(5), regarding union
trust funds, provides another example of regulatory choices made in this
fashion. Its “Provided” language lists permissible uses for trust funds, sets
forth a process for approving trust fund plans, and even empowers district
courts to appoint “an impartial umpire” to settle certain kinds of disputes.
This structure is used elsewhere in federal labor law. See, e.g., § 158(a)(3)
(union security agreements and unfair labor practices).
28 No. 17‐1178
labor standards laws, which are generally not preempted. See
Metropolitan Life Ins. Co. v. Massachusetts, 471 U.S. 724, 753, 755
(1985). Here, Wisconsin seeks to modify a specific federal la‐
bor policy choice made in 29 U.S.C. § 186(c)(4), not to enact
generally applicable health insurance standards, as in Metro‐
politan Life, see 471 U.S. at 727, or to impose “a minimum labor
standard which does not interfere with the collective bargain‐
ing process,” as described in Shannon, 549 F.3d at 1129. This
public policy decision in Wis. Stat. § 111.06(1)(i)—to narrow
the scope of bargaining between the employer and the un‐
ion—is preempted.
2. The Exception for “Right‐to‐Work”/Union Security
Agreements
The State also contends that Wis. Stat. § 111.06(1)(i) is per‐
missible because Taft‐Hartley’s § 14(b) expressly permits
States to outlaw mandatory union security agreements in
“right‐to‐work” laws. 29 U.S.C. § 164(b); see also Sweeney v.
Pence, 767 F.3d 654, 658–59 (7th Cir. 2014) (describing history
of § 164(b)). Whether to allow “agreements requiring mem‐
bership in a labor organization as a condition of employment”
is a policy choice that Congress reserved to the States in that
provision. § 164(b).9 Wisconsin contends that the dues‐
checkoff authorization at issue here is a “maintenance of
membership” device best thought of as a union security
9 § 164(b) reads in full:
Nothing in this subchapter shall be construed as authorizing
the execution or application of agreements requiring mem‐
bership in a labor organization as a condition of employment
in any State or Territory in which such execution or applica‐
tion is prohibited by State or Territorial law.
No. 17‐1178 29
agreement subject to § 164(b)’s preemption exception. Alter‐
natively, the State contends that § 111.06(1)(i)’s thirty‐day
maximum is one of the “appropriate tools” the State can use
in asserting the policy freedom granted by Taft‐Hartley. See
Chamber of Commerce of United States v. Whiting, 563 U.S. 582,
600–01 (2011) (plurality opinion).
These arguments depend on the mistaken premise that
dues‐checkoff authorizations are union security agreements,
i.e., “agreements requiring membership in a labor organization as
a condition of employment,” as set forth in the text of § 164(b)
(emphasis added). They are not. Dues‐checkoff authoriza‐
tions are optional payroll deduction contracts between em‐
ployers and individual employees, similar to health insurance
premium payroll deductions or retirement savings arrange‐
ments. Checkoffs can be mentioned in a collective bargaining
agreement, but they need not be. See Columbia College Chicago
v. N.L.R.B., 847 F.3d 547, 552–53 (7th Cir. 2017) (explaining
that NLRA requires bargaining but not specific contractual
outcomes). Unlike public‐sector employees subject to collec‐
tive bargaining agreements, private sector employees cannot
be forced to agree to these payroll deductions. Compare Dav‐
enport v. Washington Educ. Ass’n, 551 U.S. 177, 181–82 (2007),
citing Wash. Rev. Code § 41.59.100 (2006) (“the employer shall
enforce it by deducting from the salary” of employees), with
29 U.S.C. § 186(c)(4) (requiring employer to have “received
from each employee … a written assignment”).
In both Sea Pak and Felter, the Supreme Court has illus‐
trated the difference between dues‐checkoff authorizations
and union security agreements, i.e., union‐shop or agency‐
shop provisions. Neither Taft‐Hartley nor the Railway Labor
30 No. 17‐1178
Act in Felter equates dues‐checkoffs with compulsory union
membership. In fact, Felter observed:
The Act makes no formal relationship between
a union‐shop arrangement and a checkoff ar‐
rangement; under [the Act] the parties can ne‐
gotiate either one without the other, if they are
so disposed. And of course, a labor organization
member who is subject to a union‐shop arrange‐
ment need not subscribe to the checkoff; he can
maintain his standing by paying his dues per‐
sonally.
359 U.S. at 337 n.12; see also Dkt. 30–1 at 7 (collective bargain‐
ing agreement in this case provided that “if no such authori‐
zation is in effect, [a member] must pay his membership dues
directly to the Union”). By summarily affirming the district
court’s § 164(b) discussion in Sea Pak, the Supreme Court en‐
dorsed the conclusion that § 164(b) “reaches no further” than
its terms. 300 F. Supp. at 1201. “Checkoff authorizations irrev‐
ocable for one year after [their effective] date do not amount
to compulsory unionism as to employees who wish to with‐
draw from membership prior to that time.” Id.10
10 On the facts of this case, Aplin’s dues‐checkoff authorization cannot
reasonably be considered a union security device. She would not have
faced any consequences from the union or her employer if she had never
authorized it. It was also, by its express terms, “not a quid pro quo for …
union membership.” Dkt. 30‐3. The dues‐checkoff authorization might
have become a term of her employment once Aplin signed it, but it was
never “a condition of employment” as that term is used in § 164(b)—the
authorization was a freely adopted optional contractual arrangement with
her employer, with its own cancellation terms and conditions that fully
complied with federal law. See Dkt. 30‐1 at 7; Dkt. 30‐3; 29 U.S.C.
No. 17‐1178 31
To counter these points, the State relies on Whiting, a case
about federal immigration law and an Arizona business li‐
censing statute, for the idea that it can use “appropriate tools
to exercise [the] authority” granted under federal labor law in
§ 164(b). 563 U.S. at 600–01 (plurality opinion) (discussing 8
U.S.C. § 1324a(h)(2), which permits States to impose “civil or
criminal sanctions” on “those who employ … unauthorized
aliens” provided this is done “through licensing and similar
laws”).
Congress did not write § 164(b) nearly as broadly as it
wrote the statute in Whiting. Courts have rejected reliance on
§ 164(b) to save State statutes that veered beyond the provi‐
sion’s express scope: agreements between labor and manage‐
ment designed to prevent workers from free‐riding on a un‐
ion’s services. See Idaho Bldg. & Const. Trades Council v. Inland
Pacific Chapter of Assoc. Builders & Contractors, 801 F.3d 950,
954, 958 (9th Cir. 2015), citing Oil, Chem. & Atomic Workers Int’l
Union v. Mobil Oil Corp., 426 U.S. 407, 409 & nn.1 & 2, 416–17
(1976) (explaining free‐rider problem solved by union‐shop
and agency‐shop agreements); see also Beck, 487 U.S. at 744,
746, 748–49 (explaining that under Taft‐Hartley’s nationwide
policy, which outlawed closed‐shop agreements where union
membership was a pre‐condition for employment, “Congress
authorized compulsory unionism only to the extent necessary
to ensure that those who enjoy union‐negotiated benefits con‐
tribute to their cost”).
§ 186(c)(4). Aplin enjoyed the convenience of a payroll deduction for thir‐
teen years. Only in the last few months of the arrangement did she seek to
change it. Sea Pak specifically rejected the notion that this state of affairs
amounts to compulsory union membership.
32 No. 17‐1178
There is no such free‐rider concern here. Wisconsin is
seeking to modify the terms of voluntary payroll deductions
involving an employer and its employee, not mandatory un‐
ion‐ or agency‐shop requirements that the employer and the
union agree to impose on all employees. We know this from
the terms of Act 1 itself. Its language invoking the power
granted by § 164(b) came in the “right‐to‐work”/union secu‐
rity agreements provision. 2015 Wis. Act 1, § 5, codified at
Wis. Stat. § 111.04(3)(a).
In Sweeney, we described the States’ § 164(b) freedom as
“extensive,” 767 F.3d at 660, but the Supreme Court has made
clear that before that freedom can apply, there must actually
be a proper union security agreement in dispute: “state
power, recognized by § 14(b), begins only with actual negotia‐
tion and execution of the type of agreement described by § 14(b).
Absent such an agreement, conduct arguably an unfair labor
practice would be a matter for the National Labor Relations
Board under Garmon.” Retail Clerks Int’l Ass’n Local 1625 v.
Schermerhorn, 375 U.S. 96, 105 (1963) (Retail Clerks II) (empha‐
sis in original). This § 164(b) authority also applies “only
where State and federal power are concurrent.” Algoma Ply‐
wood & Veneer Co. v. Wis. Employment Relations Bd., 336 U.S.
301, 315 (1949); 29 U.S.C. §§ 158(a)(3), 164(b). That is not the
case here with respect to dues‐checkoff authorizations. Sec‐
tion 164(b) does not authorize States to regulate other ar‐
rangements not covered by its terms, such as dues‐checkoff
authorizations.
Conclusion
In light of Sea Pak, Machinists, and the Supreme Court’s
other labor preemption decisions, 29 U.S.C. § 186(c)(4)
preempts Wis. Stat. § 111.06(1)(i). The judgment of the district
No. 17‐1178 33
court reaching that conclusion and enjoining enforcement of
the State statute is
AFFIRMED.
34 No. 17‐1178
MANION, Circuit Judge, dissenting. Section 302 of the Taft‐
Hartley Act, an amendment to the National Labor Relations
Act, makes it a crime for an employer to give anything of
value to a union representing, or seeking to represent, its em‐
ployees. 29 U.S.C. § 186(a). But the law specifically exempts
so‐called “checkoff agreements,” wherein an employee agrees
to set off a portion of each paycheck for union dues, so long
as the employee submits a written assignment not irrevocable
for more than one year. Id. § 186(c)(4). Thus, federal law pro‐
hibits checkoff agreements irrevocable for more than one
year, but permits those with revocability periods of a year or
less.
Nearly 50 years ago, a district judge held that Taft‐
Hartley’s checkoff provision preempted a state law requiring
checkoff agreements be revocable at will. Although the state
law did not conflict with the federal checkoff provision, the
judge concluded that “[t]he area of checkoff of union dues has
been federally occupied to such an extent under [Section 302]
that no room remains for state regulation in the same field.”
SeaPak v. Indus., Tech. & Prof’l Emps., 300 F. Supp. 1197, 1200
(S.D. Ga. 1969). That decision was summarily affirmed first by
the Fifth Circuit and then the Supreme Court, making it the
law of the land. 400 U.S. 985 (1971) (mem.). As a result, states
have been prohibited since 1971 from regulating checkoff
agreements despite scant textual evidence of congressional
intent to prevent them from doing so.
Enacted in 2015, Wisconsin’s right‐to‐work law challenges
this precedent. In addition to outlawing compulsory union‐
ism, the law requires that checkoff agreements be terminable
upon 30 days’ notice to the employer. John Deere employee
Lisa Aplin tried to take advantage of the new law by revoking
No. 17‐1178 35
her checkoff agreement, but the union, the International As‐
sociation of Machinists, was not pleased and refused to accept
her revocation. Aplin charged that the union committed an
unfair labor practice, and the Wisconsin Department of Work‐
force Development agreed. But with the Supreme Court’s
summary affirmance in hand, the union obtained an injunc‐
tion in federal district court.
The court today affirms, relying not only on SeaPak, but on
the doctrine of Machinists preemption, a form of labor‐specific
preemption that didn’t acquire its name until five years after
the SeaPak decision. See Lodge 76, Int’l Ass’n of Machinists &
Aerospace Workers, AFL‐CIO v. Wis. Emp’t Relations Comm., 427
U.S. 132 (1976). In my view, the SeaPak summary affirmance
deserves a fresh look. SeaPak’s holding that all state regulation
of checkoff agreements is preempted does not fit comfortably
within the Machinists doctrine. Nor does it stand up to any
scrutiny under modern general preemption doctrine, which
now requires much stronger textual indications of Congres‐
sional intent to displace state regulation. I conclude that de‐
velopments over the last 47 years have eroded the preceden‐
tial value of SeaPak to such an extent that we no longer are
obliged to follow it. Therefore, I would permit Wisconsin to
enforce its limitation on checkoff agreements. I respectfully
dissent.
I. Background
Wisconsin’s right‐to‐work law, known as Act 1, went into
effect on July 1, 2015. Its main provision abolishes compulsory
unionism, declaring that “[n]o person may require, as a con‐
dition of obtaining or continuing employment, an individual
to … [p]ay any dues, fees, assessments, or other charges or
expenses of any kind or amount … to a labor organization” or
36 No. 17‐1178
“any 3rd party.” WIS. STAT. § 111.04(3)(a)3 & 4. Further, when
an employee chooses to pay dues to a union via a checkoff
from the employee’s paycheck, such checkoff agreement must
be “terminable by the employee giving to the employer at
least 30 days’ written notice of the termination.” Id.
§ 111.06(1)(i). The limitation on checkoff agreements permits
employees more flexibility, allowing them to easily stop de‐
ductions from their paychecks.
Lisa Aplin worked for John Deere. The International Asso‐
ciation of Machinists had a collective bargaining agreement
with John Deere to represent the employees at Aplin’s plant,
but Aplin never agreed to join the union. Nevertheless, she
was still obligated before the right‐to‐work law went into ef‐
fect to pay dues to the union. She had a checkoff agreement to
facilitate that payment. But when her obligation to pay ceased
on July 1, 2015, she sought to revoke the checkoff agreement
as of July 31. The union refused to honor her revocation re‐
quest because, according to the union, the request didn’t com‐
ply with the collective bargaining agreement. Aplin filed a
complaint with the Wisconsin Department of Workforce De‐
velopment, and that agency agreed that the union had com‐
mitted an unfair labor practice by refusing to accept a revoca‐
tion deemed lawful under state law.
The union sought declaratory and injunctive relief in fed‐
eral court on the ground that Wisconsin’s restriction of
checkoff agreements is preempted by federal law. The district
court agreed, concluding that it was bound by the Supreme
Court’s summary affirmance in SeaPak. Int’l Ass’n of Machin‐
ists Dist. 10 v. Allen, No. 16‐cv‐77‐wmc, 2016 WL 7475720
(W.D. Wis. Dec. 28, 2016). Wisconsin appealed.
No. 17‐1178 37
II. Analysis
Preemption arises from the Constitution’s Supremacy
Clause, which says federal law “shall be the supreme Law of
the Land … any Thing in the Constitution or Laws of any State
to the Contrary notwithstanding.” U.S. Const. art. VI, cl. 2.
Since state law may not contradict federal law, sometimes the
latter will render the former unenforceable. Preemption “may
be either express or implied,” Fidelity Fed. Savings & Loan
Ass’n v. de la Cuesta, 458 U.S. 141, 152–53 (1982), but this case
concerns implied preemption because “the [National Labor
Relations Act] contains no express pre‐emption provision,”
Chamber of Commerce v. Brown, 554 U.S. 60, 65 (2008); see also
520 S. Mich. Ave. Assocs., Ltd. v. Shannon, 549 F.3d 1119, 1125
(7th Cir. 2008).
In implied preemption cases, we presume that “a state law
should be sustained ‘unless it conflicts with federal law or
would frustrate the federal scheme, or unless the courts dis‐
cern from the totality of the circumstances that Congress
sought to occupy the field to the exclusion of the States.’” 520
S. Mich. Ave., 549 F.3d at 1125 (quoting Malone v. White Motor
Corp., 435 U.S. 497, 504 (1978)). Typically, “[i]mplied preemp‐
tion analysis does not justify a ‘free‐wheeling judicial inquiry
into whether a state statute is in tension with federal objec‐
tives’; such an endeavor ‘would undercut the principle that it
is Congress rather than the courts that preempts state law.’”
Chamber of Commerce v. Whiting, 563 U.S. 582, 607 (2011) (quot‐
ing Gade v. Nat’l Solid Wastes Mgmt. Ass’n, 505 U.S. 88, 111
(1992) (Kennedy, J., concurring in part and concurring in the
judgment)). Consistent with that principle, we generally “as‐
sume that ‘the historic police powers of the States’ are not su‐
perseded ‘unless that was the clear and manifest purpose of
38 No. 17‐1178
Congress.’” Arizona v. United States, 567 U.S. 387, 400 (2012)
(quoting Rice v. Santa Fe Elevator Corp., 331 U.S. 218, 230
(1947)). Most importantly, “[e]vidence of pre‐emptive pur‐
pose is sought in the text and structure of the statute at issue.”
CSX Transp., Inc. v. Easterwood, 507 U.S. 658, 664 (1993). In typ‐
ical preemption cases, courts no longer attempt to read the tea
leaves to determine congressional intent. See Kurns v. R.R.
Friction Prods. Corp., 565 U.S. 625, 638 (2012) (Kagan, J., con‐
curring).
But this case concerns labor law. Must we throw general
preemption principles, meant to preserve the traditional po‐
lice power of the States, out the window in this context? The
court thinks so. To that end, it contends that the SeaPak deci‐
sion was an early application of (or at least consistent with)
Machinists preemption. Machinists preemption is a species of
field preemption in labor law that “forbids both the National
Labor Relations Board (NLRB) and States to regulate conduct
that Congress intended ‘be unregulated because left to be con‐
trolled by the free play of economic forces.’” Brown, 554 U.S.
at 65 (quoting Machinists, 427 U.S. at 140) (some internal quo‐
tation marks omitted). The rationale is that Congress’ choice
to protect and prohibit certain labor practices (in Sections 7
and 8 of the NLRA) implies congressional intent that what‐
ever it did not protect or prohibit in those sections was meant
to be left to bargaining, unregulated by the States. See 520 S.
Mich. Ave., 549 F.3d at 1125–26.
Because of this assumption regarding congressional in‐
tent, Machinists preemption is in some tension with general
field preemption principles. As several justices have noted,
“recent cases have frequently rejected field pre‐emption in the
absence of statutory language expressly requiring it.” Kurns,
No. 17‐1178 39
565 U.S. at 640–41 (Sotomayor, J., concurring in part and dis‐
senting in part) (quoting Camps Newfound/Owatonna, Inc. v.
Town of Harrison, 520 U.S. 564, 617 (1997) (Thomas, J., dissent‐
ing)); see also id. at 638 (Kagan, J., concurring) (criticizing a
1920s application of field preemption as an “anachronism,”
noting that “Congress had ‘manifest[ed] the intention to oc‐
cupy the entire field of regulating locomotive equipment,’
based on nothing more than a statute granting regulatory au‐
thority over that subject matter to a federal agency.”).1 Com‐
mentators, too, have noticed the Court’s recent move away
from broad application of field preemption. See Lauren Gil‐
bert, Immigrant Laws, Obstacle Preemption and the Lost Legacy of
McCulloch, 33 Berkeley J. Emp. & Lab. L. 153, 160 (2012)
(“Consistent with the emphasis on statesʹ rights in modern
Commerce Clause and Tenth Amendment cases, the Court
has tended over the last fifteen years to narrow the availability
of field preemption and obstacle preemption, absent clear ev‐
idence of Congressional intent.” (footnote omitted)). But Ma‐
chinists preemption necessarily infers congressional intent
from silence. As then‐Justice Rehnquist put it, “[t]he entire
body of this Court’s labor law pre‐emption doctrine has been
built on a series of implications as to congressional intent in
the face of congressional silence, so that we now have an elab‐
orate pre‐emption doctrine traceable not to any expression of
1 The court points out that the Supreme Court in Kurns still followed
the arguably anachronistic preemption holding. But the Court’s commit‐
ment to stare decisis is far stronger when it has issued an opinion on the
merits than when the prior case is only a summary disposition. Ill. State
Bd. of Elections v. Socialist Workers Party, 440 U.S. 173, 180–81 (1979). So
while stare decisis could have justified the result in Kurns (especially in a
statutory case), the same might not be true were the Court to reevaluate
SeaPak.
40 No. 17‐1178
Congress, but only to statements by this Court in its previous
opinions of what Congress must have intended.” Golden State
Transit Corp. v. City of Los Angeles, 475 U.S. 608, 623 (1986)
(Rehnquist, J., dissenting).
Despite this tension, the Court has given no indication that
Machinists is in danger of being overruled. See Brown, 554 U.S.
at 68–69. Yet the 2008 Brown decision, holding that a Califor‐
nia law restricting certain speech about unions was
preempted by the NLRA, relied in part on an express provi‐
sion of the NLRA, Section 8(c), which “expressly precludes
regulation of speech about unionization ‘so long as the com‐
munications do not contain a threat of reprisal or force or
promise of benefit.’” Id. at 68 (quoting NLRB v. Gissel Packing
Co., 395 U.S. 575, 618 (1969)). The Court said the existence of
Section 8(c) (codified at 29 U.S.C. § 158(c)) made that case
“easier” than the typical NLRA preemption case “because it
does not require us ‘to decipher the presumed intent of Con‐
gress in the face of that body’s steadfast silence.’” Id. (quoting
Sears, Roebuck & Co. v. Carpenters, 436 U.S. 180, 188 n.12
(1978)). And before Brown, the Court hadn’t found a state law
preempted under Machinists since Golden State in 1986.2
So, while Machinists is certainly still good law, I would
hesitate to extend it beyond its current boundaries. After all,
even in the labor context, the Supreme Court is “reluctant to
infer pre‐emption.” Building & Const. Trades Council of Metro.
2 In Livadas v. Bradshaw, 512 U.S. 107, 117 n.11 (1994), the Court men‐
tioned Machinists preemption in a footnote, saying that in that particular
case the difference between typical conflict preemption and Machinists
was “entirely semantic, depending on whether Livadasʹs right is charac‐
terized as implicit in the structure of the Act (as was the right to self‐help
upheld in Machinists) or as rooted in the text of § 7.”
No. 17‐1178 41
Dist. v. Associated Builders & Contractors of Mass./R.I., Inc., 507
U.S. 218, 224 (1993). “Federal labor law in this sense is inter‐
stitial, supplementing state law where compatible, and sup‐
planting it only when it prevents the accomplishment of the
purposes of the federal Act.” Metro. Life Ins. Co. v. Massachu‐
setts, 471 U.S. 724, 756 (1985).
This leaves three main questions. First, can SeaPak be re‐
cast as a Machinists preemption case? If it cannot, can it be jus‐
tified under modern general preemption doctrine? And if that
does not work, must we still follow it simply because it is a
merits decision of the Supreme Court and it has not been
overruled? I will take these in turn.
A. SeaPak as a Machinists Case
The court contends that the Machinists preemption doc‐
trine supports the SeaPak summary affirmance. It essentially
seeks to recast SeaPak as a Machinists preemption case. Yet I
cannot find any cases describing SeaPak this way.3 On the
other hand, courts have interpreted SeaPak as a general field
preemption case (with no mention of Machinists). Most re‐
cently, the Sixth Circuit characterized SeaPak as holding that
“[a]llowing dual regulation under federal and state law
would undermine Congress’s purposes and contravene field
preemption.” United Auto., Aerospace, & Agric. Implement
3 The district court in Georgia State AFL‐CIO v. Olens, 194 F. Supp. 3d
1322, 1330–31 n.5 (N.D. Ga. 2016), noted in a footnote that “[d]espite reg‐
ulation determining the boundaries of bargaining in this regard, the
NLRA left a window between revocable checkoff authorizations and ir‐
revocable authorizations up to a year that would appear susceptible to a
challenge under Machinist [sic] preemption as well.” But the court did not
characterize SeaPak as a Machinists case. Rather, it said that even putting
SeaPak to one side, Machinists preemption might also apply.
42 No. 17‐1178
Workers of Am. Local 3047 v. Hardin Cty., 842 F.3d 407, 421 (6th
Cir. 2016). The court held that “[t]he analysis set forth in
SeaPak is not conclusive, but it bears the Supreme Court’s im‐
primatur and its authority remains essentially unchallenged
by any conflicting case law authority.” Id.; see also United Food
& Commercial Workers Local 99 v. Bennett, 934 F. Supp. 2d 1167,
1181–82 (D. Ariz. 2013) (“In finding that the Georgia statute
was preempted, the trial judge appeared to rely on both con‐
flict and field preemption.”).
Further, the SeaPak district court failed to mention any
cases that the Supreme Court relied on to establish the Ma‐
chinists preemption doctrine seven years later. Instead, it dis‐
cussed both conflict and field preemption. The court first con‐
cluded that the federal and state statutes were “completely at
odds” and could not “coexist.” SeaPak, 300 F. Supp. at 1200.
This was plainly wrong, since Georgia’s law requiring
checkoff authorizations to be revocable at will did not violate
federal law; it was possible to comply with both provisions.
Second, the court found “[t]he area of checkoff of union dues
has been federally occupied to such an extent under [Section
302] that no room remains for state regulation in the same
field.” Id. For support, the court noted that the original ver‐
sion of the legislation in the House would have made it an
unfair labor practice for checkoff authorizations to be irrevo‐
cable for more than 30 days, but a Senate amendment re‐
moved that provision. Id. The court rhetorically asked
whether, if the legislation had included the original House
version of the checkoff restriction, it would “have amounted
to a clear Congressional mandate governing deduction of un‐
ion dues in every state?” Id. Of course, it would have, so the
court said it couldn’t “be persuaded that Federal preemption
fails merely because Congress saw fit to adopt a less liberal
No. 17‐1178 43
power of revocation and then incorporated it in a proviso.” Id.
Such an analysis is not comparable to Machinists preemption,
but to anachronistic field preemption cases that have fallen
out of favor in recent years. I would conclude that SeaPak was
decided as a general field preemption case.4
Even so, leaving SeaPak to one side, does Machinists re‐
quire preemption of the Wisconsin regulation here? Admit‐
tedly, “congressional intent to shield a zone of activity from
regulation is usually found only ‘implicit[ly] in the structure
of the Act[.]’” Brown, 554 U.S. at 68 (quoting Livadas, 512 U.S.
at 117 n.11). This means that States cannot legislate on top of
the protections of Section 7 of the NLRA or the prohibitions
of Section 8, on the theory that Congress intended everything
else to be left to bargaining. See Cannon v. Edgar, 33 F.3d 880,
885 (7th Cir. 1994); 520 S. Mich. Ave., 549 F.3d at 1125–26.
Had Congress included the language of Section 302(c)(4)
of Taft‐Hartley alongside the prohibitions of Section 8 of the
NLRA, I might be persuaded that the rationale of Machinists
required preemption of state regulations mandating shorter
periods of irrevocability for checkoffs. Yet, that is not what
happened. Instead, the language appears as an exception to a
criminal law otherwise barring employers from giving any‐
thing of value to unions.5 29 U.S.C. § 186(a). And as Wisconsin
4 Nothing in the question presented or the limited briefing available
from the SeaPak appeals demonstrates that the Fifth Circuit or the Su‐
preme Court considered Machinists‐like arguments either.
5 The court says that Section 302(c)(4)’s placement as a criminal law,
rather than, say, an unfair labor practice prohibited under Section 8 of the
NLRA, simply means that Congress was really committed to the issue.
Surely, Congress was concerned with the extended irrevocability of
44 No. 17‐1178
points out, the Department of Justice, not the NLRB, enforces
Section 302’s criminal prohibition. Section 302(c)(4)’s position
as a safe‐harbor exception to a criminal law, rather than as a
regulation of the collective bargaining process under Sections
7 and 8 of the NLRA, counsels against a finding of preemp‐
tion. Moreover, Congress does not “hide elephants in mouse‐
holes.” Whitman v. Am. Trucking Ass’ns, 531 U.S. 457, 468
(2001). If Congress intended to grant unions an affirmative
right to bargain for checkoff agreements irrevocable for a
year, it seems highly unlikely it would have placed the lan‐
guage of Section 302(c)(4) in a “provided that” clause of an
exception to an anti‐bribery statute. Cf. City of Chicago v. Ses‐
sions, 888 F.3d 272, 285 (7th Cir. 2018) (noting that “[a] clause
in a catch‐all provision at the end of a list of explicit powers
would be an odd place indeed to put a sweeping power to
impose any conditions on any grants”).
Further cutting against Machinists preemption is that dues
checkoff is “designed as a provision for the administrative
convenience in the collection of union dues.” NLRB v. Atlanta
Printing Specialties and Paper Prods. Union 527, AFL‐CIO, 523
F.2d 783, 786 (5th Cir. 1975). As the Fifth Circuit explained,
“Section 302 generally prohibits payments from employers to
unions, in order to prevent corruption, but Subsection (c)(4)
makes an exception for dues deductions, provided that the
checkoff agreements. But Section 302 is primarily a prohibition of em‐
ployer payments to unions, not a regulation of the collective bargaining
process. Checkoffs are only permitted in the first instance as an exception
to this general rule, and generally because they are convenient. The struc‐
ture of the section thus indicates that Congress likely intended simply to
place a limit, for the benefit of employees, on its allowance of checkoff
agreements. I do not believe we can infer preemption from such a statu‐
tory structure.
No. 17‐1178 45
employee gives voluntary written consent. The emphasis is on
protection of the employee, not the union.” Id. The same is
true of the one year limit on irrevocability. If Section 302(c)(4)
grants rights to anyone (and it does not appear to do so), it is
the employee, who is entitled to exercise his or her free choice
to revoke checkoff agreements. See id. at 786–87; Felter v. S.
Pac. Co., 359 U.S. 326, 333 (1959) (limitations on checkoff
agreements are a matter of the “employee’s freedom of deci‐
sion”). In light of this, I cannot agree that Section 302(c)(4)
grants unions the right to bargain for one year of irrevocabil‐
ity. Nor can I conclude that Congress, in permitting limited
checkoff agreements for convenience, intended to prevent the
States from further preserving an employee’s right to freedom
of choice.
As this case demonstrates, the revocability of dues
checkoff agreements can pit an individual employee, who de‐
sires to revoke her checkoff authorization, against the union,
which would prefer to receive automatic dues for the remain‐
der of the agreement. That this case is about employee free‐
dom from the union substantially distinguishes it from the
typical Machinists case dealing with “Congress’ intentional
balance between the power of management and labor to fur‐
ther their respective interests by use of their respective eco‐
nomic weapons.” Cannon, 33 F.3d at 885. While management
and labor may bargain over the existence and terms of
checkoff agreements, neither side adequately represents the
freedom of employees to revoke their agreements. It is in the
union’s interest to procure the maximum irrevocability pe‐
riod allowed under the law, not to bargain for the best inter‐
ests of its members. Simply put, this case does not involve the
same type of regulation of collective bargaining that has jus‐
tified Machinists preemption in the past.
46 No. 17‐1178
Lastly, the court says that the Supreme Court reached the
“same conclusion” as SeaPak in Felter, but I do not see how
Felter helps the court. That case was about whether, under the
Railway Labor Act’s checkoff provision, a union could require
an employee to submit his revocation on a particular form fur‐
nished by the union. The provision at issue stated that no
checkoff agreement “shall be effective with respect to any in‐
dividual employee until he shall have furnished the employer
with a written assignment to the labor organization … which
shall be revocable in writing after the expiration of one year
… .” Id. at 327. The Supreme Court held that Congress in‐
tended employees to be able to freely revoke their agreements
after the year was up. It saw “no authority given by the Act to
carriers and labor organizations to restrict the employee’s in‐
dividual freedom of decision” in collective bargaining. Id. at
333.
Felter was not a preemption case. It simply interpreted the
terms of a particular statute that granted a limited authority
to labor and management to bargain for checkoff agreements,
subject to each employee’s ability to revoke his agreement af‐
ter a year. To be sure, the Supreme Court held that labor and
management could not bargain for additional requirements
beyond “a written assignment,” but it said so because it inter‐
preted the statute as preserving employee freedom. The up‐
to‐one‐year provision in Section 302(c)(4) is similar in that it
protects employees from certain bargaining decisions. In
some ways, that makes these provisions counter‐examples for
Machinists preemption. Rather than reserving a zone of free‐
dom for bargaining, the statutes in Felter and here reserve a
zone of freedom for employee choice. I cannot conclude that
Machinists precludes States from expanding that zone.
No. 17‐1178 47
In sum, I conclude that the Wisconsin law is not
preempted under Machinists.6 Therefore, I must continue to
determine whether the SeaPak district court’s general preemp‐
tion conclusions are still binding on us today.
B. SeaPak under Modern General Preemption Doctrine
Can SeaPak withstand scrutiny under modern preemption
doctrine? First, a quick review of general implied preemption.
It “comes in two types: (1) field preemption, which arises
when the federal regulatory scheme is so pervasive or the fed‐
eral interest so dominant that it may be inferred that Congress
6 The court also suggests that the Wisconsin law might be preempted
under San Diego Building Trades Council v. Garmon, 359 U.S. 236 (1959). In
Garmon, “the Court held that ‘[w]hen an activity is arguably subject to § 7
or § 8 of the Act, the States as well as the federal courts must defer to the
exclusive competence of the National Labor Relations Board if the danger
of state interference with national policy is to be averted.’” NLRB v. State
of Ill. Dep’t of Emp’t Sec., 988 F.2d 735, 738 (7th Cir. 1993) (quoting Garmon,
359 U.S. at 245). This case does not concern activity even arguably pro‐
tected by Section 7 or prohibited by Section 8 of the NLRA. Moreover,
Garmon preemption “seeks to protect the NLRBʹs primary jurisdiction in
cases involving sections 7 and 8 of the NLRA.” 520 S. Mich. Ave., 549 F.3d
at 1125. But the NLRB has no jurisdiction here; it does not enforce Section
302 of the Taft‐Hartley Act.
Further, I would not consider a checkoff agreement to be a wage‐
related term of employment under Section 8(a)(5) of the NLRA. A checkoff
is a device of convenience that allows an employee to more easily pay
union dues. It has no effect on the employee’s wages or work conditions.
Even where the union and management bargain for the existence of
checkoffs, employees need not take advantage of them. It is hard to see
how a voluntary agreement to pay union dues out of one’s paycheck
would constitute a term of employment at all.
For these reasons, I would conclude that Garmon preemption is inap‐
plicable.
48 No. 17‐1178
intended to occupy the entire legislative field; and (2) conflict
preemption, which arises when state law conflicts with fed‐
eral law to the extent that ‘compliance with both federal and
state regulations is a physical impossibility,’ or the state law
‘stands as an obstacle to the accomplishment and execution of
the full purposes and objectives of Congress.’” Planned
Parenthood of Ind., Inc., v. Comm’r of Ind. State Dep’t of Health,
699 F.3d 962, 984 (7th Cir. 2012) (quoting Arizona, 567 U.S. at
399). So we have three types of preemption: field preemption
and two species of conflict preemption known as impossibil‐
ity and obstacle preemption. Importantly, preemption analy‐
sis “begins with a presumption against preemption and fo‐
cuses first on the text of the statute.” Id.
Impossibility preemption applies only where it is actually
“impossible for a private party to comply with both the state
and federal law.” Patriotic Veterans, Inc. v. Indiana, 736 F.3d
1041, 1049 (7th Cir. 2013). Although the SeaPak district court
said that the federal and state statutes in that case were “com‐
pletely at odds” and could not “coexist,” SeaPak, 300 F. Supp.
at 1200, it was plainly wrong. Like the revocable‐at‐will pro‐
vision at issue in SeaPak, the 30‐day irrevocability period now
mandated by Wisconsin law does not violate federal law. Fed‐
eral law makes an employer payment to a union under a
checkoff agreement a crime only if such agreement is irrevo‐
cable for more than one year. The 30‐day Wisconsin period
falls within the safe‐harbor exception granted by Section
302(c)(4) of the Taft‐Hartley Act. Since a 30‐day irrevocability
No. 17‐1178 49
period complies with both state and federal law, SeaPak can‐
not be justified under impossibility preemption.7
Regarding obstacle preemption, the SeaPak district court
attempted to ascertain the purpose behind Section 302(c)(4),
noting that Senate debate revealed “deep concern about
checkoffs and the period during which they may be irrevoca‐
ble.” Id. The court theorized that “Congress ‘was not indiffer‐
ent to that subject, but on the contrary, was so vitally inter‐
ested therein, that it established certain conditions precedent
which an employer must meet before he may ‘check‐off’
membership dues.’” Id. (quoting State v. Montgomery Ward &
Co., 233 P.2d 685, 688 (Utah 1951)). That finding was enough
for the district court to hold Georgia’s checkoff restriction
preempted for creating an obstacle to the enforcement of fed‐
eral law.
This analysis was questionable in 1969, but it is totally un‐
tenable today. As I noted above, today’s “[i]mplied preemp‐
tion analysis does not justify a ‘freewheeling judicial inquiry
into whether a state statute is in tension with federal objec‐
tives’; such an endeavor ‘would undercut the principle that it
is Congress rather than the courts that preempts state law.’”
Whiting, 563 U.S. at 607 (quoting Gade, 505 U.S. at 111 ((Ken‐
nedy, J., concurring in part and concurring in the judgment)).
Looking to the text and structure of the law, and keeping in
mind the presumption against preemption, I would conclude
that obstacle preemption is inapplicable here. That is for
7 The text of Section 8 of the NLRA provides no indication that a 30‐
day period of irrevocability would constitute an unfair labor practice un‐
der federal law, so I do not see how the NLRB could possibly sanction any
private parties for complying with Wisconsin law.
50 No. 17‐1178
much the same reason that I have already concluded Machin‐
ists is inapplicable, although the finding comes easier in the
general preemption context since we need not worry about
the inferences drawn from congressional silence that perme‐
ate Machinists cases. In short, nothing in the text of the NLRA,
Taft‐Hartley generally, or Section 302(c)(4) specifically indi‐
cates any federal objective that would be frustrated by Wis‐
consin’s regulation.
Finally, we have general field preemption. In its most
sweeping conclusion, the SeaPak district court declared that
“[t]he area of checkoff of union dues has been federally occu‐
pied to such an extent under [Section 302] that no room re‐
mains for state regulation in the same field.” SeaPak, 300 F.
Supp. at 1200. It reached this conclusion relying entirely on
legislative history. See supra at 9. But, as discussed above, “re‐
cent cases have frequently rejected field pre‐emption in the
absence of statutory language expressly requiring it.” Kurns,
565 U.S. at 640–41 (Sotomayor, J., concurring in part and dis‐
senting in part) (quoting Camps Newfound/Owatonna, 520 U.S.
at 617 (Thomas, J., dissenting)). The preemption theory the
SeaPak district court advanced was entirely atextual, based in‐
stead on words Congress rejected. SeaPak, 300 F. Supp. at 1200.
While such cavalier use of legislative history to determine
congressional intent was commonplace at the time, see Citi‐
zens to Preserve Overton Park, Inc. v. Volpe, 401 U.S. 402, 412 n.29
(1971) (where the legislative history is ambiguous, courts
should look to the statute to determine legislative intent), it
has thankfully fallen out of favor, see Lamie v. U.S. Trustee, 540
U.S. 526, 534, 536 (2004) (even though a statute was “awk‐
ward” and “ungrammatical,” it was not ambiguous and so
the Court could not consult legislative history). No court to‐
day would find that Congress intended to occupy an entire
No. 17‐1178 51
field based on language that failed to make it into the final
bill.
Writing on a clean slate, I would conclude that Wisconsin
should be permitted to enforce its limitation on dues checkoff
agreements. Nevertheless, I recognize that the Supreme
Court’s summary disposition in SeaPak retains some prece‐
dential force. Thus, the final question is whether, even assum‐
ing SeaPak was wrongly decided, we should still follow it.
C. Is SeaPak Still Binding?
Unlike a denial of certiorari, a summary disposition of the
Supreme Court is a decision on the merits of a case. See Hicks
v. Miranda, 422 U.S. 332, 344 (1975). Therefore, “unless and
until the Supreme Court should instruct otherwise,” inferior
courts should treat summary dispositions as binding “except
when doctrinal developments indicate otherwise.” Id. (quot‐
ing Port Auth. Bondholders Protective Comm. v. Port of N.Y. Auth.,
387 F.2d 259, 263 n.3 (2d Cir. 1967)).8 Not surprisingly, the
scope of that “doctrinal developments” exception has been
the subject of significant debate.
In Baskin v. Bogan, 766 F.3d 648 (7th Cir. 2014), this court
considered the constitutionality of the marriage laws of Indi‐
ana and Wisconsin. We confronted the Supreme Court’s sum‐
mary disposition in Baker v. Nelson, 409 U.S. 810 (1972)
8 As I noted above, the Supreme Court has said “that summary affir‐
mances have considerably less precedential value than an opinion on the
merits.” Socialist Workers Party, 440 U.S. at 180–81. However, this appears
to apply only to the Supreme Court’s decisions whether to overrule its own
cases. As a lower court, we are bound by summary affirmances unless the
Hicks doctrinal developments exception applies.
52 No. 17‐1178
(mem.), which had dismissed an appeal from a same‐sex cou‐
ple challenging Minnesota’s marriage laws “for want of a sub‐
stantial federal question.” That decision was no longer bind‐
ing on the lower courts, we said, because subsequent doctri‐
nal developments in cases like Romer v. Evans, 517 U.S. 620
(1996), Lawrence v. Texas, 539 U.S. 558 (2003), and United States
v. Windsor, 133 S. Ct. 2675 (2013), “make clear that Baker is no
longer authoritative.” Baskin, 766 F.3d at 660. We so concluded
even though none of those cases had questioned Baker’s con‐
clusion that no federal constitutional right to same‐sex mar‐
riage existed. Indeed, on the same day it decided Windsor, the
Supreme Court also ruled in Hollingsworth v. Perry, 570 U.S.
693 (2013), that it lacked jurisdiction to address the marriage
question. See also Lawrence, 539 U.S. at 585 (O’Connor, J., con‐
curring in the judgment) (“Texas cannot assert any legitimate
state interest here, such as national security or preserving the
traditional institution of marriage.” (emphasis added)). The
Court ultimately addressed that question in Obergefell v.
Hodges, 135 S. Ct. 2584 (2015), but we didn’t think it necessary
to wait for the Court to overrule its summary disposition in
Baker before we invalidated the Indiana and Wisconsin laws.9
9 Not everyone shares our willingness to “jump the gun” on “overrul‐
ing” the Supreme Court’s supposedly “outdated” cases. In the same mar‐
riage context, the Sixth Circuit insisted that Baker was still binding on
lower courts. Judge Sutton wrote that circuit courts may only “ignore a
Supreme Court decision” in two circumstances: “when the Court has
overruled the decision by name (if, say, Windsor had directly overruled
Baker) or when the Court has overruled the decision by outcome (if, say,
Hollingsworth had invalidated the California law without mentioning
Baker).” DeBoer v. Snyder, 772 F.3d 388, 401 (6th Cir. 2014), rev’d on other
grounds sub nom. Obergefell v. Hodges, 135 S. Ct. 2584 (2015). In his view,
“[a]ny other approach returns us to a world in which the lower courts may
anticipatorily overrule all manner of Supreme Court decisions based on
No. 17‐1178 53
If we were willing to discard Baker in light of these cases,
the same should apply here. As I have demonstrated, the Su‐
preme Court’s preemption jurisprudence has evolved signifi‐
cantly since SeaPak. The Court is now much more sensitive to
federalism concerns and far less likely to imply preemption
from ambiguous statutes or legislative history. The SeaPak dis‐
trict court’s analysis perhaps made some sense in 1969, but it
cannot stand alongside modern preemption doctrine. There‐
fore, under Baskin, I would no longer regard it as binding.
III. Conclusion
Wisconsin has challenged a decades‐old Supreme Court
summary affirmance preventing it from legislating to provide
employees additional freedom to revoke agreements to check
off union dues from their paychecks. I conclude that the prec‐
edential value of that case, SeaPak v. Industrial, Technical & Pro‐
fessional Employees, 400 U.S. 985 (1971) (mem.), has been so
eroded by changes to preemption doctrine that we should no
longer follow it. The court, perhaps sensing that SeaPak is on
weak ground under general preemption principles, mostly
defends it as an early application of labor‐specific Machinists
preemption. But not only was SeaPak not a Machinists case,
Machinists is inapplicable to the Wisconsin law as a matter of
first impression. Nor can the result be justified under modern
preemption doctrine, which grants the States far more lati‐
tude to legislate alongside federal law than they once had.
counting‐to‐five predictions, perceived trajectories in the caselaw, or,
worst of all, new appointments to the Court.” Id.
I am sympathetic to Judge Sutton’s narrower approach to the Hicks
exception, but Baskin remains the law in our circuit. If it were otherwise,
this dissent would take the form of an opinion concurring in the judgment.
54 No. 17‐1178
I do not lightly recommend declining to follow Supreme
Court precedent. But the SeaPak decision cannot stand up to
scrutiny under today’s preemption doctrines. I am convinced
that a court deciding this case today, writing on a clean slate,
would find Wisconsin’s law not preempted. The changes to
preemption doctrine have been so significant that we need no
longer follow SeaPak. Therefore, Wisconsin should be permit‐
ted to enforce its limitation on dues checkoff provisions.
I respectfully dissent.