Wise, Aplt. v. Huntingdon Cnty. Housing Devlp Corp

[J-67-2020]
IN THE SUPREME COURT OF PENNSYLVANIA
MIDDLE DISTRICT

BAER, C.J., SAYLOR, TODD, DONOHUE, DOUGHERTY, WECHT, MUNDY, JJ.

SHARON WISE, : No. 97 MAP 2019
:
Appellant : Appeal from the Order of the
: Commonwealth Court at No. 1387
: CD 2018 dated June 12, 2019
v. : Affirming the Order of the
: Huntingdon County Court of
: Common Pleas, Civil Division, at No.
HUNTINGDON COUNTY HOUSING : CP-31-CV-344-2015 dated February
DEVELOPMENT CORPORATION, : 10, 2017.
HOUSING AUTHORITY OF THE COUNTY :
OF HUNTINGDON, CHESTNUT TERRACE : ARGUED: September 15, 2020
RESIDENT'S ASSOCIATION AND :
WEATHERIZATION INC., A NON PROFIT :
CORPORATION D/B/A HUNTINGDON :
COUNTY HOUSING SERVICES, :
:
Appellees :

OPINION

CHIEF JUSTICE BAER DECIDED: April 28, 2021
We granted discretionary review of this matter to consider whether insufficient

outdoor lighting of Commonwealth property, occurring because of the location on the

property of a pole light and a tree blocking the light emitting from the pole light, constitutes

a “dangerous condition of” the property for purposes of the real estate exception to

sovereign immunity. See 42 Pa.C.S. § 8522(b)(4) (explaining that “sovereign immunity

shall not be raised to claims for damages caused by … [a] dangerous condition of

Commonwealth agency real estate,” sidewalks, and highways). For the reasons that

follow, we answer this question in the affirmative. As the Commonwealth Court reached
a contrary result, we reverse that court’s order and remand this matter for further

proceedings.

On March 9, 2015, Sharon Wise (Wise) filed a negligence action against the

Housing Authority of the County of Huntingdon (HACH) alleging that, at approximately

12:10 a.m. on May 9, 2013, she tripped and fell while walking on a sidewalk in the

Chestnut Terrace public housing complex in Mount Union, Pennsylvania.1 While Wise

originally claimed that “insufficient lighting and demar[c]ation of the … sidewalk, and/or

… a defect within the sidewalk itself” caused her fall, Complaint, 3/9/2015, at ¶ 9, she has

since limited the cause of her fall to the alleged insufficient outdoor lighting of the sidewalk

area, purportedly due to the location of a pole light and a tree obstructing the light

provided. See, e.g, Wise’s Brief in Opposition to HACH’s Motion for Summary Judgment,

11/14/2016, at unnumbered page 2. Wise further asserted that, at the time of the accident,

HACH: (1) was responsible for the maintenance, control, and supervision of the

dangerous condition of the sidewalk area; (2) knew or should have known of the

dangerous condition of the sidewalk area and its insufficient illumination, and (3) failed to

take corrective action. Id. at ¶¶ 10-11. Wise claimed that she suffered severe and

permanent injuries and losses as a result of the accident. Id. ¶ 12.

During the course of the proceedings, HACH filed a motion for summary judgment

asserting that, inter alia, sovereign immunity barred Wise’s claim. On this point, HACH

argued that the only exception to immunity that was potentially applicable to Wise’s claim

was the real estate exception set forth in Section 8522(b)(4) of the Sovereign Immunity

Act (Act), supra at page 1, which requires that a dangerous condition “derive, originate

1 It is undisputed that HACH owns the housing complex. We further note that Wise’s
complaint also named the Huntingdon County Housing Development Corporation, the
Chestnut Terrace Resident’s Association, and Weatherization, Inc., A Non-profit
Corporation d/b/a Huntingdon County Housing Services as additional defendants. She
ultimately filed a Praecipe to Discontinue Action in the trial court withdrawing with
prejudice all claims against those parties.

[J-67-2020] - 2
from or have a[s] its source the Commonwealth realty.” HACH’s Brief in Support of Motion

for Summary Judgment, 10/17/2016, at 8 (quoting Snyder v. Harmon, 562 A.2d 307, 311

(Pa. 1989)). HACH contended that there was no defect in the sidewalk, as Wise had

acknowledged, and that “[a]llegedly insufficient lighting is not a condition or defect of the

land itself.” Id. Thus, according to HACH, Wise’s claim could not serve as a basis to

waive sovereign immunity.

Wise filed a brief in opposition to HACH’s motion. Therein, Wise alleged that

genuine issues of material fact existed in this case and challenged HACH’s argument that

sovereign immunity barred her claim of insufficient lighting because as a matter of law it

did not constitute a condition or defect of the land itself under the real estate exception.

In support of her position, Wise argued that the question of whether inadequate lighting

constitutes a defect in the property is a question of fact for the jury, relying upon Peterson

v. Philadelphia Housing Authority, 623 A.2d 904, 906 (Pa. Cmwlth. 1993) (holding that

whether the inadequate stairwell lighting system at issue constitutes a defect in the real

property, by way of its status as a fixture, and thus a dangerous condition of the

Philadelphia Housing Authority’s (Authority) real estate, as contemplated by Section

8522(b)(4), was a question of fact for the jury), and Floyd by Floyd v. Philadelphia Housing

Authority, 623 A.2d 901, 903 (Pa. Cmwlth. 1993) (relying on Peterson to hold that the trial

court erred in concluding as a matter of law that the inadequate lighting system in a

stairwell was not a defect in the Commonwealth realty).2 Thus, Wise asserted that HACH

was not entitled to the entry of summary judgment in its favor.

2 By way of further explanation, Peterson and Floyd involved claims for damages arising
out of injuries individuals sustained while descending interior stairwells in buildings owned
by the Authority that were alleged to be inadequately lit. In both cases, the trial court
awarded summary judgment in favor of the Authority based on immunity and the
inapplicability of the real estate exception as a matter of law. The Commonwealth Court
reversed the trial court’s award of summary judgment in each case, rendering their
holdings set forth above. Peterson, 623 A.2d at 906-07; Floyd, 623 A.2d at 903.

[J-67-2020] - 3
 Thereafter, HACH filed a reply brief reiterating its position that Wise’s claim was

insufficient to waive sovereign immunity. HACH further argued that Peterson and Floyd

were distinguishable because they held that it was for a jury to determine whether the

inadequate stairwell lighting system at issue in each case constituted a fixture and, thus,

could be deemed to be a defect of the land itself. HACH contended that, in contrast, Wise

failed to demonstrate that the subject light pole was defective, regardless of whether it

was a fixture.

On February 10, 2017, the trial court granted HACH’s motion for summary

judgment, dismissed Wise’s case, and entered judgment in HACH’s favor. Wise

appealed the trial court’s order.3 In its opinion issued pursuant to Pa.R.A.P. 1925(a), the

trial court concluded that Wise’s claim was barred by sovereign immunity. The trial court

agreed with HACH that the only viable exception to the application of immunity in this

case was the real estate exception and that, in order for that exception to apply, “the

defect must derive, originate, or have its source as the Commonwealth realty itself.” Trial

Ct. Rule 1925(a) Op., 4/21/2017, at 2 (citing Jones v. Se. Pa. Transp. Auth., 772 A.2d

435, 443 (Pa. 2001)). The trial court opined that there was no defect in the sidewalk itself,

as was undisputed by the parties, and that the real estate exception was not so expansive

to encompass Wise’s claim of inadequate outdoor lighting.

In doing so, the trial court rejected Wise’s reliance on Floyd and Peterson to

support her argument that there was a material factual dispute regarding the adequacy

of lighting rendering the award of summary judgment to HACH inappropriate. The trial

court explained that Wise was improperly attempting to broaden the holdings of those

cases, which concerned allegations of inadequate stairwell lighting in government-owned

buildings, to “all types of lighting, even outside lighting.” Trial Ct. Rule 1925(a) Op.,

3Wise originally filed her appeal in the Superior Court, which transferred the action to the
Commonwealth Court.

[J-67-2020] - 4
4/21/2017, at 2. Based on the foregoing, the trial court concluded that Wise’s cause of

action failed as a matter of law.

On appeal, a three-judge panel of the Commonwealth Court affirmed the trial

court’s order in a unanimous, published opinion. Wise v. Huntingdon Cnty. Devel. Corp.,

212 A.3d 1156 (Pa. Cmwlth. 2019). Initially, the court highlighted that, even where the

Commonwealth has breached a duty owed to those using its property, sovereign

immunity will bar a claim against the Commonwealth so long as an exception to sovereign

immunity does not apply. Id. at 1165. Thus, like the trial court, the Commonwealth Court

focused its analysis on whether Wise had met the real estate exception under

Subsection 8522(b)(4).

The Commonwealth Court noted that Wise characterized the alleged defect of the

Commonwealth realty “as insufficient lighting due to a tree on the property obstructing the

pole light’s illumination.” Id. at 1165. The Commonwealth Court observed, however, that

Wise’s characterization “ignore[d] that, but for the natural nighttime darkness, there is no

alleged defect.” Id. In this regard, the Commonwealth Court highlighted that Wise did

not allege that the pole light or tree themselves were defective, that the tree directly

injured her, or that the Commonwealth realty was defective in any manner during daylight

hours. Thus, the court concluded that Wise’s complaint was, in actuality, that “the

Commonwealth failed to alter the natural state of nighttime darkness,” causing her fall.

Id. at 1166.

Based upon its characterization of her claim, the Commonwealth Court held that

the real estate exception did not apply. In doing so, the court distinguished this case from

Peterson and Floyd. The court first noted that, unlike this case, Peterson and Floyd

involved factual questions regarding whether the defective lights were fixtures and, if so,

whether they constituted a dangerous condition of Commonwealth realty. The

Commonwealth Court added that, in Peterson and Floyd, the enclosed building stairwells

[J-67-2020] - 5
caused the “artificial condition of darkness” by blocking natural light, and the plaintiffs

alleged that the Authority “failed to ensure that the lights which were installed to cure the

artificially dark area were operative.” Id.

The Commonwealth Court reasoned that, in contrast, the exterior nighttime

darkness here was not an artificial condition caused by the Commonwealth realty, but

rather occurred naturally. Id. at 166-67 (explaining further that, “[g]iven the earth’s natural

rotation from light to darkness, the alleged dangerous condition – darkness – did not

‘derive, originate from or have as its source the Commonwealth realty’” (quoting Synder,

562 A.2d at 311)). The court thus opined that because the tree or pole light did not cause

the already-existing natural darkness, whether they constituted fixtures was irrelevant.

The court also distinguished Peterson and Floyd on the basis that, in its view, Wise

claimed that a defect existed because a necessary fixture (i.e., additional lighting) should

have been installed, or a tree should have been removed.

Additionally, the Commonwealth Court explained that, while Wise claimed that the

Commonwealth should have taken steps to ameliorate the natural nighttime darkness on

its property, “the Commonwealth’s failure to adequately remove or alter a naturally

occurring condition – exterior darkness – is not a situation for which the General Assembly

waived sovereign immunity.” Id. at 1167. In this regard, the court likened the naturally

occurring darkness to snow, which also “visits Commonwealth property naturally,” and

relied upon Miller v. Kistler, 582 A.2d 416, 418 (Pa. Cmwlth. 1990) (holding that “any

improper plowing [of snow] by [the Pennsylvania Department of Transportation (DOT)]

did not create an artificial condition for which DOT can be held liable”), among other

cases, to hold that the Commonwealth’s failure to ameliorate the exterior nighttime

darkness did not create an artificial condition for which it could be exposed to liability.

Wise, 212 A.3d at 1166-67.

[J-67-2020] - 6
 Based on the foregoing, the Commonwealth Court held that, while the

Commonwealth may have a duty to light a naturally dark exterior area, sovereign

immunity barred Commonwealth liability for its breach of that duty. As HACH could not

be held liable for its alleged failure to illuminate the sidewalk adequately “during hours of

darkness,” the Commonwealth Court affirmed the trial court’s order granting HACH

summary judgment and dismissing Wise’s complaint. Id. at 1167-68.

Wise then filed a petition for allowance of appeal with this Court, which granted

review of the following question, as stated by Wise:

Whether the Commonwealth Court, in affirming the Huntingdon
County Trial Court’s grant of Summary Judgment, has unwarrantedly
expanded sovereign immunity under 42 Pa.C.S.[] § 8521 et. seq., and
hence, continued the dwindling applicability of the real estate exception
under 42 Pa.C.S.[] § 8522(b)(4) to a dangerous level in its continued
disregard of the legislative intent of the Sovereign Immunity Act and
enumerated exceptions, and also advances existing conflict and confusion
within an already unclear legal history?
Wise v. Huntingdon Cnty. Housing Devel. Corp., 222 A.3d 748 (Pa. 2019) (per curiam).

This issue presents a question of law, for which our standard of review is de novo, and

our scope of review is plenary. Balentine v. Chester Water Auth., 191 A.3d 799, 803 (Pa.

2018).4

Wise argues that the Commonwealth Court erred in its characterization of the

“dangerous condition” alleged and its determination that the condition was not “of”

Commonwealth realty for purposes of the real estate exception. According to Wise, she

alleges that the “dangerous condition” was “the combination of the lamppost and tree

creating a shadow on a portion of sidewalk where [she] fell.” Wise’s Brief at 16. She

further claims that the lamppost, pathways, and tree are fixtures of the property and, thus,

the dangerous condition alleged is “of” the property. Id. Wise emphasizes that the

4Further, we will “reverse a grant of summary judgment if there has been an error of law
or an abuse of discretion.” Balentine, 191 A.3d at 803 n.3 (quoting Yenchi v. Ameriprise
Fin., Inc., 161 A.3d 811, 818 (Pa. 2017)).

[J-67-2020] - 7
Commonwealth “conceived, designed and built” an apartment complex on its land,

making decisions about things such as pathways, landscaping, grounds, and lighting. Id.

at 17. According to Wise, the Commonwealth fashioned its real estate in a manner that

did not provide pedestrians legally on the property “a safe area on which to walk due to

the shadow created by” the Commonwealth. Id. (emphasis in original).

Wise submits that, given the above, it is a simple matter to conclude that the real

estate exception applies. However, according to Wise, the Commonwealth Court ignored

the factors she identified as giving rise to the dangerous condition and incorrectly

identified the defect alleged as natural darkness. Wise claims that, in doing so, the court

came to the “clearly nonsensical” conclusion that “the earth’s natural rotation around the

sun causing darkness transcends and thus supersedes any and all dangerous conditions

created by the Commonwealth” on its real estate, thereby implying that the mere

existence of a natural condition required to bring on the alleged defect was fatal to Wise’s

cause of action. Id. at 15-16, 21 n.16. Wise asks that we reverse the Commonwealth

Court’s “outcome driven” decision and remand the matter for further proceedings. 5

HACH counters that, while the Political Subdivision Tort Claims Act (PSTCA)

applicable to local agencies contains a specific exception pertaining to lighting, see 42

Pa.C.S. § 8542(b)(4) (outlining an exception to governmental immunity for dangerous

conditions of “trees, traffic signs, lights or other traffic controls, street lights or street

lighting systems”), the Act does not provide for a similar exception. HACH argues that

this distinction was intentionally made by the Legislature and that Wise’s attempt to

5 The Pennsylvania Association for Justice (PAJ) has filed an amicus curiae brief on
behalf of Wise. Therein, PAJ agrees with Wise that this is a simple case concerning
inadequate artificial lighting that created a dangerous condition. PAJ highlights that, given
the appropriate proofs, reasonable minds could conclude that the fall resulted from that
inadequate lighting, which made the real estate dangerous, or that the Commonwealth
had reasonably fulfilled its duties.

[J-67-2020] - 8
broaden the Act’s real estate exception, the only possible exception applicable to the

current matter, to encompass her lighting claim is inappropriate. HACH submits that,

pursuant to the real estate exception, immunity will only be waived when the negligence

alleged arises from a dangerous condition that “derived, originated or had as its source

the Commonwealth realty itself.” HACH’s Brief at 12 (quoting Jones, 772 A.2d at 441).

HACH emphasizes that Wise has not alleged that the sidewalk, pole light, or tree

were themselves defective in any way, but rather claims that a combination of those non-

dangerous factors created a dangerous condition. According to HACH, Wise’s claim does

not stem from a defect that derived, originated, or had as its source Commonwealth real

estate. HACH adds that, to make an assertion that light, the absence of light, or

insufficient lighting constitutes a defect “of” the property is completely contrary to the Act

and applicable precedent, discussed in relevant part below.

HACH submits that, in contrast to Wise’s position, the Commonwealth Court’s

decision is sound, as it is supported by the case law. HACH also contends that the court

appropriately distinguished Floyd and Peterson on the basis that they involved interior

lighting and concerned whether that lighting qualified as fixtures, and, if so, were a

dangerous condition of Commonwealth realty. HACH argues that because Wise’s claim

does not fit within the real estate exception, the Commonwealth Court’s decision to uphold

the entry of summary judgment in HACH’s favor was proper.6

Having set forth the parties’ arguments, we now turn to our analysis. Under the

Act, the Commonwealth generally enjoys immunity from suit for damages arising out of

negligent acts, subject to certain limits. 42 Pa.C.S. §§ 8521-22; see also 1 Pa.C.S. § 2310

(reaffirming sovereign immunity). In this regard, the Act most relevantly provides:

6 The Commonwealth, represented by the Pennsylvania Office of Attorney General
(OAG), has filed an amicus curiae brief on behalf of HACH similarly arguing that the
Commonwealth Court’s decision is correct.

[J-67-2020] - 9
 (a) Liability imposed.--The General Assembly, pursuant to section 11 of
Article I of the Constitution of Pennsylvania, does hereby waive, in the
instances set forth in subsection (b) only and only to the extent set forth in
this subchapter and within the limits set forth in section 8528 (relating to
limitations on damages), sovereign immunity as a bar to an action against
Commonwealth parties, for damages arising out of a negligent act where
the damages would be recoverable under the common law or a statute
creating a cause of action if the injury were caused by a person not having
available the defense of sovereign immunity.

(b) Acts which may impose liability.--The following acts by a
Commonwealth party may result in the imposition of liability on the
Commonwealth and the defense of sovereign immunity shall not be raised
to claims for damages caused by:

***

(4) Commonwealth real estate, highways and sidewalks.--A
dangerous condition of Commonwealth agency real estate and
sidewalks, including Commonwealth-owned real property,
leaseholds in the possession of a Commonwealth agency and
Commonwealth-owned real property leased by a Commonwealth
agency to private persons, and highways under the jurisdiction of a
Commonwealth agency, except conditions described in paragraph
(5).[7]

42 Pa.C.S. § 8522(a), (b)(4).

Accordingly, for liability to be imposed upon the Commonwealth for negligence,

the injury must be recoverable under common law or statute if it were caused by a party

not having the defense of sovereign immunity available, and it must arise from a category

outlined in Section 8522(b), such as the real estate exception set forth above. Under that

exception, “the injury must have resulted from a ‘dangerous condition,’” and “the

dangerous condition must be a condition ‘of Commonwealth agency real estate.’” Cagey

v. Commonwealth, 179 A.3d 458, 463 (Pa. 2018) (quoting 42 Pa.C.S. § 8522(b)(4)).

This case calls upon us to determine whether, in concluding that sovereign

immunity barred Wise’s claim, the Commonwealth Court properly applied the real estate

7 Subsection 8522(b)(5), relating to potholes and other dangerous conditions of highways,
is not at issue in this appeal.

[J-67-2020] - 10
exception.8 We thus turn to a discussion of pertinent precedent addressing that

exception, beginning with Snyder. In Snyder, a group of people had stopped their car

along the berm of a road, which was next to a strip mine, in the middle of the night. Some

members of the group exited the vehicle and, in an effort to avoid being hit by another

vehicle, scrambled up an embankment and fell into the strip mine, resulting in serious

injuries and death. Snyder, 562 A.2d at 308-09.

The property upon which the strip mine was operated was owned by a private

individual and leased by Harmon Mining Company. The mining company had obtained

a variance that allowed mining within 100 feet of the road, which PennDOT owned,

controlled, and maintained. The variance also required the mining company to build the

embankment, which came within 7 to 12 feet of the road’s right-of-way at the points where

the individuals fell, to prevent cars from driving into the pit. Id.

The plaintiffs in Snyder sued PennDOT alleging, inter alia, that PennDOT was

negligent in permitting a dangerous condition to exist within its right-of-way by failing to

warn the public of the existence of the pit, either by lighting or by erecting physical barriers

or guardrails along the right-of-way. PennDOT moved for summary judgment on the

basis that, because the dangerous condition of the strip mine did not exist on

Commonwealth realty (given its location outside of PennDOT’s right-of-way), PennDOT

was immune from suit and the real estate exception did not apply. Id. at 309.

Interpreting the real estate exception, this Court observed that the exception is to

be strictly construed given the General Assembly’s intent to exempt the Commonwealth

from immunity only in specifically defined situations. Id. at 311. The Court also opined

that the unambiguous language of the exception, specifically the “critical word …‘of,’”

8 Accordingly, we do not address the issue, or any associated arguments raised by the
parties, regarding whether Wise has met the first requirement for a waiver of sovereign
immunity, i.e., that the injury is recoverable under common law or statute against a party
not having the defense of sovereign immunity available.

[J-67-2020] - 11
indicated that the “dangerous condition must derive, originate from or have as its source

the Commonwealth realty.” Id. at 311 & n.5. We further held that immunity will be waived

under the real estate exception “where it is alleged that the artificial condition or defect of

the land itself causes an injury to occur.” Id. at 312 (relying upon Mascaro v. Youth Study

Center, 523 A.2d 1118, 1124 (Pa. 1984) (interpreting the real estate exception to local

agency immunity under the PSTCA, 42 Pa.C.S. § 8542(b)(3), to apply “only to those

cases where it is alleged that the artificial condition or defect of the land itself causes

injury, not merely when it facilitates injury by acts of others, whose acts are outside [the

PSTCA’s] scope of liability”)).

The Court explained that the plaintiffs had asserted that the close proximity of the

road to the strip mine, “and the unlit and deceptive appearance of the shoulder of the road

presented an inherently dangerous condition.” Id. Thus, we observed, “liability is not

predicated on a defective condition on Commonwealth land, but rather the knowledge of

an inherently dangerous condition contiguous with Commonwealth property which the

Commonwealth knows or should reasonably know and takes no action to prevent any

harm from occurring.” Id. In rejecting this theory, we observed that the strip mine highwall

“was some distance from the edge of PennDOT’s right-of-way.” Id. We also observed

that “the absence of lighting so as to create a deceptive appearance of the shoulder of

the road cannot be said to be either an artificial condition or a defect of the land itself.” Id.

at 312-313. Thus, we concluded that the real estate exception was inapplicable to the

plaintiffs’ cause of action and that PennDOT was entitled to the award of summary

judgment in its favor.

Years later, this Court revisited the real estate exception to sovereign immunity in

Dean v. Commonwealth, Department of Transportation, 751 A.2d 1130 (Pa. 2000), where

we addressed whether the absence of a guardrail constitutes a dangerous condition of

Commonwealth realty for purposes of the exception. In Dean, a truck fishtailed on a

[J-67-2020] - 12
snow-covered roadway, left the graveled portion of the roadway, traveled over an

embankment, and overturned, resulting in serious injuries to the passenger-plaintiff. The

plaintiff sued PennDOT, alleging that it was negligent in failing to shield the embankment

properly with a guardrail and for failing to design, construct, and maintain a safe highway.

In response, PennDOT argued that it was immune from suit because the lack of a

guardrail merely facilitated the injury, rendering the real estate exception inapplicable.

PennDOT further claimed that it was not liable for failing to erect a guardrail because it

had no duty to guard against dangerous conditions off of the highway, pursuant to Snyder.

Id. at 1131.

The Dean Court first concluded that PennDOT’s “facilitation of the injury” theory

failed because the claim presented to the Court was “one of concurrent causation rather

than vicarious liability,” as was the case in Mascaro, supra at page 12. Dean, 751 A.2d

at 1133. The Court explained that Mascaro “did not absolve the government of liability in

cases where a joint tortfeasor was involved,” but instead merely indicated that the PSTCA

precluded “imposition of liability upon a governmental unit based upon the theory of

vicarious liability.” Id. Thus, the Court rejected PennDOT’s argument “that the real estate

exception does not apply merely because [Dean] asserted that a concurrent cause of her

injures was the accumulation of snow on the highway.” 9 Id.

Then, applying Snyder, the Court held that “the Commonwealth’s failure to erect a

guardrail on the highway is not encompassed by the real estate exception to sovereign

9 In this vein, we have repeatedly held that the Commonwealth can be held liable as a
joint tortfeasor in the sovereign immunity and governmental immunity contexts. See, e.g.,
Crowell v. City of Philadelphia, 613 A.2d 1178, 1184 (Pa. 1992) (explaining that a
“governmental unit can be subjected to liability despite the presence of an additional
tortfeasor if the governmental unit’s actions would be sufficient to preclude it from
obtaining indemnity from another for injuries rendered to a third person”); Powell v.
Drumheller, 653 A.2d 619, 622 (Pa. 1995) (“We recognize that our decision in Crowell
reaffirmed the principle of joint liability by concurrent causes in the context of our
governmental immunity statute, but we find these principles equally, if not more so,
applicable in this case involving sovereign immunity.”).

[J-67-2020] - 13
immunity.” Id. at 1134. In doing so, we observed that, “[s]imilar to the absence of lighting

and the deceptive appearance of the shoulder of the road in Snyder, the absence of a

guardrail cannot be said to be a dangerous condition of the real estate that resulted in a

reasonably foreseeable injury to [plaintiff].” Id. We further explained that “the lack of a

guardrail does not render the highway unsafe for the purposes for which it was intended,

i.e., travel on the roadway,” and, thus, it was “irrelevant whether the guardrail is found to

be a part of the state-owned highway.” Id. We found “that the legislature did not intend

to impose liability upon the government whenever a plaintiff alleged that his or her injuries

could have been avoided or minimized, had the government installed a guardrail along

side the roadway.” Id. Based on the foregoing, we held that the grant of summary

judgment in favor of PennDOT was proper.

Following Dean, this Court decided Jones. There, a plaintiff sued the Southeastern

Pennsylvania Transportation Authority (SEPTA) in negligence for injuries she sustained

when she slipped on rock salt on a train platform and fell. This Court concluded that

Jones’ claim did not fall within the real estate exception to immunity. In so doing, we

observed that an “on/of distinction” pertaining to the real estate exception had developed

in the case law over the years. Under this “on/of” dichotomy, immunity was waived if a

plaintiff alleged that her injuries were caused by a dangerous condition “of” the location

at issue, but was not waived if a plaintiff alleged that a substance or object was “on” the

location. Jones, 772 A.2d at 442.

We rejected this “on/of” distinction in Jones. Id. at 443 (explaining further that the

distinction was “problematic,” “of little or no use,” and “incorrect, because it works to

exclude claims that fall within the parameters of the Act’s real estate exception”). Guided

by Snyder, the Court held that a claim for damages for injuries caused by a substance or

an object on Commonwealth real estate will fall within the real estate exception so long

as it alleges “that the dangerous condition ‘derive[d], originate[d] or ha[d] as its source the

[J-67-2020] - 14
Commonwealth realty’ itself.” Id. (quoting Snyder, 562 A.2d at 311 & n.5). Stated another

way, “the Commonwealth may not raise the defense of sovereign immunity when a

plaintiff alleges, for example, that a substance or an object on Commonwealth realty was

the result of a defect in the property or in its construction, maintenance, repair or design.”

Id. at 443-444. Applying these pronouncements to Jones’ claim that salt on the train

platform constituted a dangerous condition, the Court concluded that it did not satisfy the

real estate exception because she failed to allege that “the salt derived or originated from

or had as its source the train platform itself.” Id. at 444. Thus, the Court concluded that

summary judgment in SEPTA’s favor was proper.

After Jones, we decided Cagey, another case addressing guardrails, where we

held that the Commonwealth’s immunity is waived under the real estate exception for

“damages caused by dangerous guardrails affixed to Commonwealth real estate.”

Cagey, 179 A.3d at 460. Most relevantly for purposes of this appeal, we explained that

the plaintiffs had sufficiently alleged that the guardrail at issue was a dangerous condition

“in that it was defective, negligently-installed and uncrashworthy,” and that the dangerous

“boxing glove” end speared and penetrated the door resulting in significantly more severe

injuries than if one of the plaintiffs had not been speared by the guardrail’s end. Id. at

464. The Court additionally concluded that the plaintiffs sufficiently averred that the

guardrail was a condition “of” Commonwealth realty as the word is used in Section

8522(b)(4) because the guardrail was affixed to the land. Id. at 465 (“Because the

guardrail at issue was affixed to Commonwealth real estate, making it legally

indistinguishable from the land upon which it was erected, the [plaintiffs] sufficiently

alleged that the dangerous condition … was a condition ‘of Commonwealth agency real

estate’”) (quoting 42 Pa.C.S. § 8522(b)(4)).

In rendering our decision, the Cagey Court distinguished the matter from Dean,

noting that, in Dean, we “held only that a ‘dangerous condition of Commonwealth agency

[J-67-2020] - 15
real estate’ must be an artificial condition or defect of the land itself, as opposed to the

absence of such a condition.” Id. at 166. We further rejected the notion that Dean

required the defect alleged to make travel on the roadway itself dangerous and clarified

that Dean was limited to its facts (i.e., PennDOT’s failure to install a guardrail). Id. at 466-

67.10

The foregoing discussion makes the following clear with respect to whether the

dangerous condition is “of” the Commonwealth realty for purposes of the real estate

exception. See 42 Pa.C.S. § 8522(b)(4) (waiving immunity for “[a] dangerous condition

of Commonwealth agency real estate”). To be “of” the Commonwealth realty as the word

is used in Section 8522(b)(4), the dangerous condition “must derive, originate from or

have as its source the Commonwealth realty.” See, e.g., Snyder, 562 A.2d at 311.

Indeed, a dangerous condition resulting from “a defect in the property or in its

construction, maintenance, repair or design” will preclude application of immunity. Jones,

772 A.2d at 444. Further, the dangerous condition must be an artificial condition or defect

of the land itself, as opposed to the absence of such a condition, and that artificial

condition or defect must be the cause, or a concurrent cause, of the injury. See Snyder,

562 A.2d at 312; Dean, 751 A.2d at 1133; see also supra at page 14 n.9.

Applying the above legal principles, we hold that the claim at issue is sufficient to

invoke the real estate exception to sovereign immunity. Specifically, Wise has alleged

the existence of a “dangerous condition,” i.e., insufficient outdoor lighting. In order to

10 The Court additionally acknowledged the concern that, by operation of our holdings in
Dean and Cagey, the Commonwealth would be incentivized to forego installation of
guardrails for fear of being held liable for injuries caused by dangerous ones installed on
its realty. See Cagey, 179 A.3d at 471, 473-74 (Wecht, J., concurring). Notably, we were
unmoved by that concern, however, because we refused to “assume that the
Commonwealth would act negligently, or even recklessly, for such a purpose.” Id. at 466
n.6. We further declined to overrule Dean for several reasons, including that we had not
granted review of that issue, we found Dean to be distinguishable from Cagey, and the
parties had not presented developed advocacy on the matter. Id.

[J-67-2020] - 16
meet the exception, that “dangerous condition” of insufficient outdoor lighting “must

derive, originate from or have as its source” the Commonwealth real estate. Snyder, 562

A.2d at 311. Here, in claiming that the insufficient outdoor lighting stems from the

existence and position of the pole light and tree in relation to the sidewalk area of HACH’s

property, Wise has met this requirement. In other words, she has identified a dangerous

condition that results from a “defect in the property or in its construction, maintenance,

repair, or design.”11 Jones, 772 A.2d at 444. Wise further alleges that the dangerous

condition of inadequate lighting caused her injuries. Thus, HACH cannot raise immunity

as a matter of law to bar her claim.

In reaching this conclusion, we are careful to emphasize the precise nature of

Wise’s claim. It is not simply an assertion of an “absence of a condition,” like the “absence

of lighting” in Snyder and “absence of a guardrail” in Dean, which were determined to fall

outside of the real estate exception. Rather, Wise alleges that insufficient artificial lighting

existed on the Commonwealth realty because of the arrangement of the sidewalk, pole

light, and tree, which are part of the real property. Stated differently, Wise alleges the

presence of inadequate lighting on the Commonwealth realty, not the absence of lighting

altogether. In this respect, Wise’s claim is akin to the claim addressed in Cagey, which

was based upon the presence of a defective guardrail as part of the Commonwealth

realty, rather than the absence of one, and determined to fit within the real estate

exception. See Cagey, 179 A.3d at 467 (holding that “[w]hen PennDOT installs a

guardrail, sovereign immunity is waived if the agency’s negligent installation and design

creates a dangerous condition”). We likewise hold that, when an agency installs lighting

11Before this Court, HACH does not dispute that the sidewalk, pole light, and tree are
themselves a part of the Commonwealth real estate.

[J-67-2020] - 17
as part of its real estate, “sovereign immunity is waived if the agency’s negligent

installation and design creates a dangerous condition.”12 Id.

Turning to the lower courts’ decisions, we conclude that they erred in several

respects. First, to the extent that the trial court and Commonwealth Court concluded that

the real estate exception can apply to a claim of inadequate indoor lighting, but not a

claim of inadequate outdoor lighting, they are incorrect. So long as the dangerous

condition is alleged to be “of” the Commonwealth real estate as required by the language

of Section 8522(b)(4) and defined above (i.e., the dangerous condition “derive[s],

originate[s] from or ha[s] as its source the Commonwealth realty,” see Snyder, 562 A.2d

at 311), it is of no moment whether the condition is indoors or outdoors.13

12 On this point, we acknowledge that the concern expressed by Justice Wecht in his
concurring opinion in Cagey, i.e., that our holding in that case would “create[] a perverse
incentive for the Commonwealth to forego the installation of guardrails entirely” for fear of
exposing itself to liability for injuries caused by those guardrails, can also be raised here.
Cagey, 179 A.3d at 471 (Wecht, J., concurring). That is, it can be said that our holding
today could incentivize the Commonwealth to forego the installation of lighting altogether
rather than risk exposing itself to liability for negligence arising out of the presence of
defective lighting conditions it creates on its property. However, as the majority in Cagey
opined, “we will not assume that the Commonwealth would act negligently, or even
recklessly” for purposes of avoiding potential liability by foregoing the installation of
lighting. Id. at 466 n.6. Additionally, like Cagey, this case does not require a
reexamination of the distinction between the application of immunity in situations involving
the absence of conditions versus the presence of defective conditions on Commonwealth
realty given our analysis herein.
13 We also reject HACH’s suggestion that sovereign immunity cannot be waived under
the Act for claims regarding dangerous lighting conditions generally because the Act does
not contain a specific lighting exception like the PTSCA does. While the two statutory
schemes are to be read consistently, their language is not identical, and they are thus not
interpreted in lockstep with each other. Jones, 772 A.2d at 440, 443. Accordingly,
irrespective of how the PTSCA addresses lighting claims, we discern no reasoned basis
to preclude a claim regarding dangerous lighting conditions from falling under the real
estate exception to sovereign immunity, so long as the claim satisfies the exception’s
requirements as previously articulated by this Court and reaffirmed herein.

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 Further, we agree with Wise that, in concluding that the real estate exception was

inapplicable, the Commonwealth Court erred in its characterization and treatment of her

claim. Again, in reaching its conclusion, the court opined that: (1) there was no defect of

the Commonwealth realty but for the natural darkness, which was not caused by the

realty; (2) Wise had not alleged that the pole light or tree were themselves defective, that

the tree directly injured her, or that the realty was defective during the daytime; and (3)

Wise actually claimed that the Commonwealth failed to ameliorate a natural condition,

which is not encompassed by the real estate exception. Respectfully, the court was

mistaken in its reasoning.

As repeatedly noted herein, Wise alleges that the dangerous condition is

insufficient lighting of Commonwealth realty, stemming from the existence and location of

the light pole, tree, and sidewalk, which are part of HACH’s property. Viewing Wise’s

claim as she alleges it, the Commonwealth Court’s assertion that “there is no alleged

defect” but for the natural darkness is inaccurate. In this regard, the presence of natural

darkness would at best constitute a concurrent cause of Wise’s injuries. See Dean, 751

A.2d at 1133 (rejecting PennDOT’s contention “that the real estate exception does not

apply merely because Appellee asserted that a concurrent cause of her injuries was the

accumulation of snow on the highway”). Accordingly, the existing natural darkness is not

fatal to her claim under the real estate exception; nor is it at all relevant that HACH

obviously did not cause the existing natural darkness.

Additionally, while the items of the Commonwealth realty identified by Wise may

not be defective insofar as they were not inoperable, damaged, or the like, they are

nonetheless alleged to be a “defect in the property or in its construction, maintenance,

repair, or design” by way of their arrangement. Jones, 772 A.2d at 444. Wise claims that

this arrangement resulted in the dangerous condition of deficient lighting on the property,

which is sufficient to invoke the real estate exception as we concluded above. Thus, it is

[J-67-2020] - 19
of no consequence that the individual items at issue (the sidewalk, light pole, and tree)

were not themselves defective in the ways the lower court suggested.

Moreover, although the Commonwealth Court opined that HACH cannot be held

liable for a failure to ameliorate the existing natural darkness, the court again made these

observations without thoughtful analysis of Wise’s actual claim. Specifically, the

Commonwealth Court did not give proper credence to Wise’s allegation that HACH’s

failure in this regard stemmed from “a dangerous condition of the Commonwealth real

estate” (i.e., insufficient artificial lighting of the property by way of the light pole, tree, and

sidewalk). Thus, the Commonwealth Court was incorrect in holding that the claim could

not be encompassed within the real estate exception on that basis.14

Having concluded that the lower courts erred in their treatment of Wise’s claim, we

highlight that this case is presented to us at the summary judgment stage. As such, our

decision today does not equate to a determination that Wise will ultimately obtain relief

on the merits. See, e.g., Cagey, 179 A.3d at 474) (Wecht, J., concurring) (explaining that

the Commonwealth’s waiver of immunity does not guarantee a plaintiff’s recovery);

Brewington for Brewington v. City of Philadelphia, 199 A.3d 348, 358 (Pa. 2018) (making

the same observation in the context of the PSTCA). Indeed, Wise’s claim must survive

all stages of litigation, including by prevailing at trial. In this respect, we observe that

whether the condition of the Commonwealth realty, in fact, is dangerous as alleged is

generally for a jury to decide. See Dean, 751 A.3d at 1135 (explaining that “the issue of

whether a dangerous condition exists is a question of fact for the jury to resolve”). We

14The Commonwealth Court further erred to the extent that it observed that Wise claimed
that a defect existed because additional lighting should have been installed or a tree
should have been removed. Wise, 212 A.3d at 1166. Specifically, the court shifted its
focus away from the defect alleged to be the cause of Wise’s injuries, instead
hypothesizing measures that could be taken to remedy the defect, which was improper.

[J-67-2020] - 20
hold only that, as a matter of law, a claim of insufficient lighting deriving from the

Commonwealth realty falls within the real estate exception to sovereign immunity.15

Based on the foregoing, we conclude that the Commonwealth Court erred in

affirming the trial court’s award of summary judgment in favor of HACH on the basis that

the real estate exception did not apply to Wise’s claim. Accordingly, we reverse the order

of the Commonwealth Court and remand the matter for further proceedings consistent

with this opinion.

Justices Saylor, Todd and Mundy join the opinion.

Justice Donohue files a concurring opinion in which Justice Wecht joins.

Justice Wecht files a concurring opinion in which Justice Dougherty joins.

15 As a last point, we observe that, in their briefing to this Court, Wise and the PAJ propose
specific standards to be used for application of the real estate exception and request that
this Court adopt them in order to allay what they characterize as confusion existing in this
area of the law. However, we view this case largely as one extending settled
pronouncements regarding the real estate exception, as discussed herein, to a claim
involving a novel factual scenario for purposes of determining that, as a matter of law, the
exception encompasses that factual scenario. Thus, insofar as Wise and the PAJ seek
adoption of a legal standard for application of the real estate exception that is “new” or
goes beyond what we have outlined herein, we decline to do so.

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