People v. Ringland

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                                  Supreme Court                              Date: 2018.01.30
                                                                             13:19:16 -06'00'




                         People v. Ringland, 2017 IL 119484




Caption in Supreme   THE PEOPLE OF THE STATE OF ILLINOIS, Appellant, v. CARA
Court:               M. RINGLAND et al., Appellees.



Docket No.           119484


Filed                June 29, 2017



Decision Under       Appeal from the Appellate Court for the Third District; heard in that
Review               court on appeal from the Circuit Court of La Salle County, the Hon. H.
                     Chris Ryan and the Hon. Daniel J. Bute, Judges, presiding.



Judgment             Affirmed.


Counsel on           Lisa Madigan, Attorney General, of Springfield, and Brian J. Towne,
Appeal               State’s Attorney, of Ottawa (Carolyn E. Shapiro and David L.
                     Franklin, Solicitors General, Michael M. Glick and Joshua M.
                     Schneider, Assistant Attorneys General, of Chicago, and Patrick
                     Delfino and Terry A. Mertel, of the Office State’s Attorneys Appellate
                     Prosecutor, of counsel), for the People.

                     Stephen M. Komie and Brian E. King, of Komie & Associates, of
                     Chicago, for appellee Cara Ringland.

                     Michael J. Pelletier, State Appellate Defender, Peter A. Carusona,
                     Deputy Defender, and Dimitri Golfis, Assistant Appellate Defender,
                     of the Office of the State Appellate Defender, of Ottawa, for appellee
                     James Saxen.
                               Douglas B. Olivero, of Louis E. Olivero & Associates, of Peru, for
                               appellee Steven L. Harris.

                               George Mueller, of Mueller Anderson & Associates, of Ottawa, for
                               amicus curiae Freddy Sizemore, an Individual.



     Justices                  JUSTICE FREEMAN delivered the judgment of the court, with
                               opinion.
                               Chief Justice Karmeier and Justices Thomas, Burke, and Theis
                               concurred in the judgment and opinion.
                               Justice Garman dissented, with opinion, joined by Justice Kilbride.



                                                OPINION

¶1         Defendants, Cara Ringland, Steven Pirro, James Saxen, Steven Harris, and Matthew Flynn,
       were separately charged with felony drug offenses in the circuit court of La Salle County. In
       each case, a controlled substance was discovered during a traffic stop. These traffic stops were
       conducted by a special investigator appointed by Brian Towne, then State’s Attorney of
       La Salle County, pursuant to section 3-9005(b) of the Counties Code (55 ILCS 5/3-9005(b)
       (West 2012)).
¶2         The circuit court granted each defendant’s motion to quash arrest and suppress evidence.
       The appellate court affirmed, holding that the conduct of the special investigator exceeded the
       scope of section 3-9005(b). 2015 IL App (3d) 130523. This court allowed the State’s petition
       for leave to appeal (Ill. S. Ct. R. 315 (eff. Jan. 1, 2015)), and we now affirm the judgment of the
       appellate court.

¶3                                          I. BACKGROUND
¶4         Jeffrey Gaither, a special investigator for the La Salle County State’s Attorney, conducted
       a traffic stop against each defendant, beginning with Ringland on January 31, 2012, and
       continuing through Flynn on March 12, 2013. Each traffic stop occurred on Interstate 80 in
       La Salle County and resulted in the discovery of a controlled substance. Defendants Ringland,
       Pirro, and Flynn were each charged with felony possession with intent to deliver cannabis, and
       defendants Harris and Saxen were respectively charged with felony possession with intent to
       deliver cocaine and methamphetamine.
¶5         Each defendant filed a motion to quash arrest and suppress evidence contending, inter alia,
       that Gaither lacked the authority to conduct a traffic stop. Defendants Ringland, Harris, and
       Saxen specifically argued that Gaither lacked such authority because Towne failed to comply
       with section 3-9005(b)’s mandatory procedures in hiring Gaither and, alternatively, that
       section 3-9005(b) did not authorize Gaither to conduct traffic stops.



                                                    -2-
¶6       The circuit court held a hearing on each motion to suppress. Ringland called Towne and
     Gaither as witnesses. The other defendants and the State stipulated to the following testimony.
     Towne testified that in late 2011, he formed a team of special investigators, which he named
     the State’s Attorney’s Felony Enforcement (SAFE) unit. According to Towne: “Basically I
     was looking to have a drug interdiction team primarily on Interstate 80 with officers who had
     previous extensive experience in drug interdiction on Interstate 80 ***.” Towne authorized the
     SAFE unit to operate on the interstate “[t]hrough the statute for the duties and powers of the
     State’s Attorney.” On January 21, 2012, Towne swore in Gaither as a SAFE investigator and
     “then authorize[d] him to go out and enforce the law.” Gaither testified that SAFE
     investigators “were hired to work on *** I-80 and look for narcotics traffickers and criminals”
     and “[t]o arrest people who were smuggling narcotics or proceeds from narcotics up and down
     the interstates in Illinois in La Salle County.” Gaither received his paychecks from La Salle
     County, and he viewed himself “as an employee of the State’s Attorney of La Salle County.”
     He never took an oath as a deputy sheriff of La Salle County, and he never took an oath from
     the county sheriff in any regard. Gaither was provided a Ford Explorer equipped with
     emergency lights and a video camera. When asked what the purpose of that vehicle was,
     Gaither answered: “To make traffic stops.”
¶7       At the suppression hearings for defendants Ringland and Pirro, Gaither further testified
     that, by prearranged plan, when a SAFE investigator would broadcast the initiation of a traffic
     stop, a drug-detection canine unit would automatically proceed to that location. Gaither also
     testified as to the factual circumstances surrounding the traffic stops for defendants Ringland,
     Pirro, and Saxen at their respective suppression hearings.1
¶8       The circuit court granted each defendant’s motion to suppress. The court ruled that section
     3-9005(b) required strict compliance with its background verification procedures prior to
     Gaither’s appointment. According to the court, the statute unequivocally required that
     Gaither’s fingerprints be taken and transmitted to the Illinois State Police, which would
     examine its records and relate any conviction information to the State’s Attorney. The court
     found that these requirements were not met. For this reason, the court concluded that Gaither
     lacked the authority to conduct these traffic stops.
¶9       The State filed a notice of appeal from each suppression order (Ill. S. Ct. R. 604(a)(1) (eff.
     July 1, 2006)), and the appellate court consolidated the cases for review. 2015 IL App (3d)
     130523, ¶ 6. The appellate court likewise concluded that Gaither lacked the authority to
     conduct the instant traffic stops. However, the appellate court based its conclusion on a
     different reason. “Leaving aside the issue of whether the State’s Attorney either strictly or
     substantially complied with the fingerprint requirement of the statute, *** the conduct of both
     the SAFE unit and Gaither exceeded the scope of section 3-9005(b), rendering the traffic stops
     and arrests unlawful.” Id. ¶ 34. For that reason, the appellate court affirmed each suppression
     order.

         1
           Also, Towne and Gaither each testified that the state police already had Gaither’s fingerprints on
     file because Gaither had been employed by the Illinois State Police from 1987 to his retirement in July
     2011. Further, the parties in the cases against Pirro, Saxen, Harris, and Flynn stipulated that Gaither’s
     fingerprints had been on file with the Illinois State Police prior to Gaither’s appointment and that a
     background check of Gaither revealed no felony convictions or crimes of moral turpitude. See 55 ILCS
     5/3-9005(b) (West 2012).

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¶ 10       On August 16, 2015, the Illinois Attorney General, the State’s Attorneys Appellate
       Prosecutor, and Towne filed a petition for leave to appeal on behalf of the State, which we
       allowed on November 25, 2015. 2 During briefing in this court, Karen Donnelly defeated
       Towne in the November 2016 general election. On December 1, 2016, Donnelly took office as
       La Salle County State’s Attorney. Additional pertinent background will be discussed in the
       context of our analysis of the issues.

¶ 11                                          II. ANALYSIS
¶ 12       Before this court, the State assigns error to the appellate court’s affirmance of the circuit
       court’s suppression orders. The State contends, inter alia, that section 3-9005(b) authorized
       Towne to create his SAFE unit and empower his special investigators to conduct traffic stops.
       We apply the two-part standard of review adopted by the United States Supreme Court in
       Ornelas v. United States, 517 U.S. 690, 699 (1996). Under this standard, the circuit court’s
       factual findings are upheld unless they are against the manifest weight of the evidence. “The
       reviewing court then assesses the established facts in relation to the issues presented and may
       reach its own conclusions as to what relief, if any, should be allowed. Accordingly, the
       ultimate legal question of whether suppression is warranted is reviewed de novo.” People v.
       Hunt, 2012 IL 111089, ¶ 22; People v. Harris, 228 Ill. 2d 222, 230 (2008). Resolution of this
       issue requires us to construe the relevant statutory language. Our review is de novo also
       because the construction of a statute is a question of law. People v. Gutman, 2011 IL 110338,
       ¶ 12.
¶ 13       The primary objective in construing a statute is to ascertain and give effect to the intent of
       the legislature. The most reliable indicator of legislative intent is the language of the statute,
       given its plain and ordinary meaning. A court must view the statute as a whole, construing
       words and phrases in light of other relevant statutory provisions and not in isolation. Each
       word, clause, and sentence of a statute must be given a reasonable meaning, if possible, and
       should not be rendered superfluous. The court may consider the reason for the law, the
       problems sought to be remedied, the purposes to be achieved, and the consequences of
       construing the statute one way or another. Also, a court presumes that the General Assembly
       did not intend to create absurd, inconvenient, or unjust results. People v. Perez, 2014 IL
       115927, ¶ 9; People v. Hunter, 2013 IL 114100, ¶ 13.
¶ 14       Section 3-9005(b) of the Counties Code provides in relevant part: “The State’s Attorney of
       each county shall have authority to appoint one or more special investigators to [(1)] serve
       subpoenas, [(2)] make return of process and [(3)] conduct investigations which assist the
       State’s Attorney in the performance of his duties.” 55 ILCS 5/3-9005(b) (West 2012). Section
       3-9005(b) expressly limits its investigation authorization to those investigations that assist a
       State’s Attorney in the performance of his or her duties. Id. Further, based on its plain
       language, the appellate court correctly observed that this is an exclusive list (2015 IL App (3d)
       130523, ¶ 37), and the State does not argue otherwise before this court.
¶ 15       Towne and Gaither each testified that SAFE investigators did not serve subpoenas, make
       return of process, or investigate pending cases. Towne further testified that his office had not

          2
           We granted Freddy Sizemore, an individual charged under similar circumstances, leave to submit
       an amicus curiae brief in support of defendants. Ill. S. Ct. R. 345 (eff. Sept. 20, 2010).

                                                   -4-
       opened any investigation concerning Ringland and that she did not come to Towne’s attention
       until after she was arrested.3 Thus, to be valid, the instant traffic stops, by themselves, must
       constitute investigations that assist a State’s Attorney in the performance of his or her duties.
¶ 16        The appellate court could not understand “how patrolling Interstate 80, issuing warning
       tickets, and confiscating contraband can be realistically viewed as ‘conducting investigations
       that assist the State’s Attorney with his duties.’ The prosecution of drug dealers and traffickers
       is indisputably a duty of the State’s Attorney; outfitting his own drug interdiction unit is not.”
       Id. ¶ 42.
¶ 17        Before this court, the State contends that section 3-9005(b) authorizes the SAFE unit to
       conduct traffic stops because “State’s Attorneys have a duty to investigate suspected illegal
       activity.” In response, defendant Harris contends that the SAFE unit exceeded the scope of its
       section 3-9005(b) authorization to investigate because the duties of a State’s Attorney “involve
       working in the court system to prosecute offenders, and do not involve acting as a police
       agency.” Resolution of this issue requires discussion of the powers and duties of a State’s
       Attorney.
¶ 18        The office of State’s Attorney is constitutionally established. Ill. Const. 1970, art. VI, § 19;
       see Ill. Const. 1870, art. VI, §§ 22, 32.4 A State’s Attorney is a state, rather than a county,
       official. County of Cook ex rel. Rifkin v. Bear Stearns & Company., Inc., 215 Ill. 2d 466, 475
       (2005); Ingemunson v. Hedges, 133 Ill. 2d 364, 369-70 (1990). Although the State’s Attorney
       provision is located in the judicial article of the 1970 Illinois Constitution, the office of State’s
       Attorney is considered part of the executive branch of government, and State’s Attorneys
       exercise executive powers. Nelson v. Kendall County, 2014 IL 116303, ¶¶ 27, 31.
¶ 19        The State’s Attorney provision contains no reference to the powers and duties of the office.
       Ill. Const. 1970, art. VI, § 19; Rifkin, 215 Ill. 2d at 477. Similarly, the 1870 Constitution did not
       prescribe the specific duties of the State’s Attorney. Ashton v. County of Cook, 384 Ill. 287,
       296-97 (1943). This court has consistently held that the 1870 Constitution conferred upon the
       State’s Attorney common-law powers and duties analogous to those of the Attorney General,
       which the legislature may add thereto but may not subtract therefrom. See People ex rel.
       Kunstman v. Nagano, 389 Ill. 231, 247-49 (1945); People ex rel. Courtney v. Ashton, 358 Ill.
       146, 150-51 (1934); Fergus v. Russel, 270 Ill. 304, 335-42 (1915) (attorney general). The 1970
       Constitution “does not change the common law or statutory duties of State’s Attorneys.” ILCS
       Ann., 1970 Const., art. VI, § 19, Constitutional Commentary, at 234 (Smith-Hurd 2006); see
       Rifkin, 215 Ill. 2d at 478 (“The State’s Attorney’s powers are analogous to and largely
       coincident with those of the Attorney General and it follows, therefore, that the legislature may
       not usurp those constitutionally derived powers.”). Thus, although the powers of State’s

           3
             Gaither further testified that Ringland’s arrest had nothing to do with serving subpoenas, making
       return of process, or investigating pending cases.
           4
             The office of State’s Attorney was first established in the 1848 Illinois Constitution (Ill. Const.
       1848, art. V, §§ 21, 22, 28). However, the 1848 Constitution indicated “an uncertainty as to the nature
       and scope of the office by providing for an election in each judicial circuit with authorization in the
       legislature to substitute for that office the office of county attorney in each county, an authority which
       was never exercised.” George D. Braden & Rubin G. Cohn, The Illinois Constitution: An Annotated
       and Comparative Analysis 379 (1969). “The 1870 Constitution established the present pattern of the
       election of a state’s attorney in each county with a four-year term.” Id.

                                                       -5-
       Attorneys are constitutionally established, legislation and case law prescribe certain duties.
       People ex rel. Alvarez v. Gaughan, 2016 IL 120110, ¶ 30; see Fergus, 270 Ill. at 336 (attorney
       general).
¶ 20       Section 3-9005(a) prescribes certain powers and duties of the State’s Attorney. “The duty
       of each State’s attorney shall be” (55 ILCS 5/3-9005(a) (West 2012)): to commence and
       prosecute all actions, suits, indictments, and prosecutions, civil and criminal, in the circuit
       court for his or her county, in which the people of the State or county may be concerned and all
       actions and proceedings brought by any county officer in his or her official capacity (55 ILCS
       5/3-9005(a)(1), (a)(3) (West 2012)); to prosecute charges of felony or misdemeanor, for which
       the offender is required to be recognized to appear before the circuit court (55 ILCS
       5/3-9005(a)(6) (West 2012)); to prosecute all forfeited bonds and recognizances and all actions
       and proceedings for the recovery of debts, revenues, moneys, fines, penalties, and forfeitures
       accruing to the State or his or her county or to any school district or road district in the county;
       to prosecute all suits in the county against railroad or transportation companies, which may be
       prosecuted in the name of the People of the State of Illinois (55 ILCS 5/3-9005(a)(2) (West
       2012)); to defend all actions and proceedings brought against his or her county, or against any
       county or State officer, in an official capacity, within the county (55 ILCS 5/3-9005(a)(4)
       (West 2012)); to attend the examination of all persons brought before any judge on habeas
       corpus, when the prosecution is in his or her county (55 ILCS 5/3-9005(a)(5) (West 2012)); to
       give his or her opinion, without fee or reward, to any county officer in the county, upon any
       question or law relating to any criminal or other matter, in which the people or the county may
       be concerned (55 ILCS 5/3-9005(a)(7) (West 2012)); to assist the Attorney General whenever
       necessary (55 ILCS 5/3-9005(a)(8) (West 2012)); to pay, without delay, all moneys received in
       trust to the officer who by law is entitled to the custody thereof (55 ILCS 5/3-9005(a)(9) (West
       2012)); to notify, by first class mail, complaining witnesses of the ultimate disposition of cases
       arising from an indictment or an information and to notify various school officials upon the
       felony conviction of a teacher or educator (55 ILCS 5/3-9005(a)(10), (a)(13) (West 2012)); to
       appear in all proceedings by tax collectors against delinquent taxpayers for judgments to sell
       real estate and see that all the necessary preliminary steps have been legally taken to make the
       judgment legal and binding (55 ILCS 5/3-9005(a)(12) (West 2012)); and “[t]o perform such
       other and further duties as may, from time to time, be enjoined on him by law” (55 ILCS
       5/3-9005(a)(11) (West 2012)). We have recognized that “the enumeration of a State’s
       Attorney’s duties in section 3-9005 is not meant to be all-inclusive or restrictive, as evinced by
       subsection (a)(11)’s broad, catchall language.” Gaughan, 2016 IL 120110, ¶ 30.
¶ 21       In the case at bar, defendants Harris and Saxen correctly observe that nowhere does section
       3-9005(a) prescribe that a State’s Attorney patrol the highways, engage in law enforcement,
       and conduct drug interdiction. However, the State argues that a State’s Attorney’s duty to
       investigate is found in common law. We now look to common law for this duty and any
       attendant conditions or limitations.
¶ 22       Illinois case law prescribes duties of a State’s Attorney in addition to those enumerated in
       section 3-9005(a). Ware v. Carey, 75 Ill. App. 3d 906, 913-14 (1979) (and cases cited therein).
       These duties are in recognition that the State’s Attorney is vested with wide discretion in
       enforcing the criminal laws and has the responsibility of evaluating evidence and other
       pertinent factors and determining what, if any, offense may be charged. People v. Williams,
       147 Ill. 2d 173, 256 (1991) (and cases cited therein). Courts recognize that the role of a public

                                                    -6-
       prosecutor in our legal system has two distinct aspects. On the one hand, a prosecutor functions
       as an advocate for the State by evaluating evidence and interviewing witnesses in preparing for
       the initiation of a prosecution or for judicial proceedings. On the other hand, a prosecutor may
       also perform “the investigative functions normally performed by a detective or police officer”
       by searching for the clues and corroboration that might furnish probable cause to recommend
       that a suspect be arrested. Buckley v. Fitzsimmons, 509 U.S. 259, 273 (1993); see Bianchi v.
       McQueen, 2016 IL App (2d) 150646, ¶ 52; White v. City of Chicago, 369 Ill. App. 3d 765,
       769-71 (2006). Generally, Illinois case law recognizes that a State’s Attorney has an
       affirmative duty to investigate the facts and determine whether an offense has been committed.
       See, e.g., McCall v. Devine, 334 Ill. App. 3d 192, 204 (2002); People v. Nohren, 283 Ill. App.
       3d 753, 758 (1996); Ware, 75 Ill. App. 3d at 913-14; People v. Pohl, 47 Ill. App. 2d 232, 242
       (1964).
¶ 23       At Ringland’s suppression hearing, Towne testified that the conduct of the SAFE unit
       helped him in the performance of his duties, pursuant to section 3-9005(b), because one of his
       duties was “the eradication of narcotic trafficking here in La Salle County.” Before this court,
       the State argues that the execution of traffic stops by the SAFE unit assists the State’s Attorney
       in his or her common-law duty to investigate suspected illegal activity. According to the State:
       “Where State’s Attorneys have resources that can contribute to law enforcement efforts to fight
       crime, neither Section 3-9005(b) nor the common law bars them from contributing those
       resources in service of the law enforcement community’s shared duty to maintain the rule of
       law.”
¶ 24       Close analysis of the State’s Attorney’s common-law duty to investigate suspected illegal
       activity reveals a significant limitation on its exercise. The State’s Attorney’s duty to
       investigate suspected illegal activity acknowledges that a prosecutor ordinarily relies on police
       and other agencies for investigation of criminal acts. See Williams, 147 Ill. 2d at 256 (quoting
       ABA Standards for Criminal Justice, Standard 3-3.1(a) (2d ed. 1980)); People v. Mitts, 327 Ill.
       App. 3d 1, 16 (2001); Nohren, 283 Ill. App. 3d at 758 (quoting ABA Standards for Criminal
       Justice, Standard 3-3.1(a) (3d ed. 1993)); Ware, 75 Ill. App. 3d at 914 (quoting ABA Standards
       for Criminal Justice, The Prosecution Function, Standard 3.1(a) (1971)). Our appellate court
       has explained as follows:
                “[A State’s Attorney’s] duty to investigate is not exclusive and necessarily involves
                him with other investigative agencies. Justice is not served when the State’s Attorney’s
                duty to investigate collides with the duty of the police to investigate. The State’s
                Attorney does not possess the technical facilities nor the manpower that the police
                have. Consequently, it is the recognized practice that the State’s Attorney sensibly
                defers to the investigative duties of the police. It is also the general practice that the
                State’s Attorney stands ready to provide assistance to the police.” (Emphases added.)
                People v. Wilson, 254 Ill. App. 3d 1020, 1039 (1993).
       For example, a former Cook County State’s Attorney observed: “Although it may seem
       axiomatic, it cannot be left unsaid that the state’s attorney should not involve himself in
       ‘policing.’ ” Bernard T. Carey, Rights, Powers and Duties of the State’s Attorney, in
       Prosecution of a Criminal Case § 27.33, at 27-19 (Ill. Inst. for Cont. Legal Educ. 1979). A
       former Will County State’s Attorney similarly observed: “The prosecutor must always
       remember that his primary role is not that of investigator.” Edward F. Petka, Rights, Powers


                                                    -7-
       and Duties of the State’s Attorney, in Prosecution of a Criminal Case § 1.24 (Ill. Inst. for Cont.
       Legal Educ. 1983 Supp.). Indeed, Professor LaFave reminds us that substantive differences do
       exist between the prosecutor and the police:
                “Although the police and prosecutor share a common goal in the effective enforcement
                of the criminal law, they come at that goal with differences that create a real potential
                for conflict. They approach the task of enforcement from the outlooks of different
                professional backgrounds, while performing different roles and viewing the offense,
                the offender and the victim from different vantage points.” 1 Wayne R. LaFave et al.,
                Criminal Procedure § 1.4(c), at 157 (4th ed. 2015).
       Clearly, the State’s Attorney’s common-law duty to investigate suspected illegal activity is
       premised on a deference to law enforcement agencies.
¶ 25        Based on this premise, we have recognized that a State’s Attorney has an affirmative duty
       to investigate suspected illegal activity “when it is not adequately dealt with by other
       agencies.” (Emphasis added and internal quotation marks omitted.) Williams, 147 Ill. 2d at
       256; see Nohren, 283 Ill. App. 3d at 758; Ware, 75 Ill. App. 3d at 914. The relevant
       commentary to the American Bar Association standards, cited by Illinois courts, similarly
       explains as follows:
                     “The bulk of a prosecutor’s work consists of cases in which a complaint has been
                made by a citizen or by a public agency or cases that develop subsequent to an arrest
                made by the police. But there are instances in which a citizen is reluctant to prosecute,
                from ignorance, fear, inertia, or other motive, or in which the police have not taken the
                initiative. This may be because the area of illegal activity in question is not one that
                attracts law enforcement interest *** or where law enforcement officials are
                themselves involved.
                     It is important, therefore, that in some circumstances the prosecutor take the
                initiative to investigate suspected criminal acts independent of citizen complaints or
                police activity.” (Emphases added.) ABA Standards for Criminal Justice, Standard
                3-3.1(a), Commentary (3d ed. 1993).
       Accord id. Standard 3-2.4, Commentary (“However, the prosecutor may need to conduct
       investigations that the police are unable or unwilling to undertake” and “may also need to carry
       out lengthy or unusually technical investigations.”). We conclude that the State’s Attorney’s
       common-law duty to investigate suspected illegal activity is limited to circumstances where
       other law enforcement agencies inadequately deal with such investigation (see Williams, 147
       Ill. 2d at 256) or where a law enforcement agency asks the State’s Attorney for assistance (see
       Wilson, 254 Ill. App. 3d at 1039).
¶ 26        Our dissenting colleagues contend that the State’s Attorney’s duty to investigate suspected
       illegal activity is boundless and unrestricted. We disagree. The dissent accepts the State’s
       argument that the State’s Attorney’s deference to the investigative duties of law enforcement
       agencies “is a product of pragmatism rather than principle.” However, “the common law is at
       bottom the philosophy of pragmatism.” Benjamin N. Cardozo, The Nature of the Judicial
       Process 102 (1921). The earlier-quoted ABA Standard does not declare the prosecutor’s duty
       to investigate suspected illegal activity in absolute or abstract terms. Rather, the Standard
       explains that the duty arises in specific, real-world “instances” and “circumstances.” ABA



                                                   -8-
       Standards for Criminal Justice, Standard 3-3.1(a), Commentary (3d ed. 1993). Our case law
       reflects this settled understanding.
¶ 27       The dissent raises two additional points. First, the dissent contends that “imposing” this
       limitation on the State’s Attorney’s duty to investigate suspected illegal activity is
       “unworkable.” We disagree. Our dissenting colleagues overlook that the limitation we are
       applying, which is grounded in specific real-world circumstances, is part and parcel of the duty
       on which they rely. Further, we observe that defendants raised this issue in their motions to
       suppress evidence pursuant to section 114-12(a)(1) of the Code of Criminal Procedure of 1963
       (725 ILCS 5/114-12(a)(1) (West 2010)). Any motion to suppress evidence obtained without a
       warrant alleges that the search and seizure was conducted without authority. Courts regularly
       decide such issues, including the appellate court in the case at bar. The “incremental
       pragmatism and seasoned skepticism of the common law process [is] uniquely suited to these
       unparalleled cases.” (Internal quotation marks omitted.) Judith S. Kaye, Forward: The
       Common Law and State Constitutional Law as Full Partners in the Protection of Individual
       Rights, 23 Rutgers L.J. 727, 747 (1992).
¶ 28       Second, the dissent questions the impact of our decision on the investigatory powers of the
       grand jury. This concern is unfounded. Our case law discusses the State’s Attorney’s
       common-law duty to investigate suspected illegal activity in the context of the State’s
       Attorney’s relationship with law enforcement agencies—not the State’s Attorney’s
       relationship with the grand jury.5
¶ 29       Before this court, the State argues that Towne created the SAFE unit to act “in
       cooperation” with local police departments.6 Further, the State characterizes the traffic stops
       conducted by the SAFE unit as “joint investigations.”
¶ 30       The record belies this argument. At Ringland’s suppression hearing, Towne did not refer to
       any inadequacy on the part of any law enforcement agency to investigate suspected illegal
       activity. Further, Towne did not refer to any request for assistance from any law enforcement
       agency. Also, the circuit court made the following undisputed findings of fact:
                    “They [SAFE investigators] must make their stop before the dog can walk or they
               can make a [detection]. In other words, this is not aiding some other investigation that
               normally you would have where the State’s Attorney in this county got somebody,
               came in, made a complaint, conducted and sent out an investigator to follow-up. They
               are actually going out and seeking complaints by making petty traffic stops and petty
               offenses.”
       The court found that Gaither was “not getting his information from some other agency or
       aiding some other agency. *** He’s initiating these traffic stops and the investigation.”
       Clearly, SAFE investigators independently initiated the instant traffic stops without
       cooperation with or input from other law enforcement agencies. The conduct of the SAFE unit
       stands in stark contrast to cases such as People v. Alcala, 248 Ill. App. 3d 411 (1993), and
       People v. Sequoia Books, Inc., 150 Ill. App. 3d 211 (1986), where in each case a State’s

           5
             Further, this concern overlooks the obvious qualitative difference between a State’s Attorney
       requesting a grand jury subpoena and a State’s Attorney forming his or her own drug interdiction team
       to perform the law enforcement function of conducting traffic stops to search for illegal drugs.
           6
             The dissent agrees with this argument.

                                                     -9-
       Attorney special investigator truly acted in concert with local law enforcement officials after it
       was learned that a specific crime had been, or was about to be, committed.
¶ 31       Also, the State’s proffered construction of section 3-9005(b) would potentially allow the
       formation of 102 additional police forces statewide, each directed by a State’s Attorney,
       rendering superfluous the three statutory functions of State’s Attorney special investigators.
       For example, in defendant Ringland’s case, Gaither additionally testified that he was provided
       with a booklet of written traffic warnings to issue to the motorists that he detained. The
       warning tickets bore the legend “La Salle County SAFE Unit.” Towne acknowledged that his
       office provided Gaither and other SAFE unit members with booklets of written traffic
       warnings. When asked whether he relied on any statutory authority for obtaining these ticket
       books and directing SAFE unit members to use them, Towne answered: “Not that I recall.”
       Based on Towne’s exhortation to “go out and enforce the law,” the SAFE unit essentially
       operated as a county police force at the direction of Towne, generating its own cases. The
       legislature could not have intended such a far-reaching result.7
¶ 32       Additionally, we consider the consequences of the State’s position. During Towne’s direct
       examination at Ringland’s suppression hearing, Towne testified that after Ringland was
       arrested, his office filed a criminal information against her. Defense counsel asked Towne: “So
       your office in substance and sum performed both functions of arresting, processing and then
       prosecuting?” Towne answered: “Yes.” Further, during cross-examination, the following
       colloquy occurred:
                   “[Prosecutor]: You swore Jeff Gaither in as a police officer pursuant to the State’s
               Attorney’s Act on January 21st of 2012; is that correct?
                   [Defense Counsel]: Objection. His title is not police officer. It’s investigator of the
               State’s Attorney’s Office.
                   THE COURT: Rephrase your question.”
       This is exactly the point. To construe section 3-9005(b) as the State urges would promote
       confusion between the distinct functions of general law enforcement and assisting a State’s
       Attorney in the performance of his or her duties.
¶ 33       We hold that the State’s Attorney’s common-law duty to investigate suspected illegal
       activity did not apply to Towne because he made no showing that law enforcement agencies
       inadequately dealt with such investigation or that any law enforcement agency asked him for
       assistance. Absent this duty, the conduct of the SAFE unit fell outside of the scope of section
       3-9005(b).
¶ 34       We observe that the parties disagree whether the instant traffic stops constituted an
       appropriate form of assistance for Towne to provide. According to the State, the assistance that
       the State’s Attorney can provide to law enforcement agencies “can take a variety of forms.” In
       response, defendant Saxen argues that “the common-law duty of state’s attorneys to

           7
            The dissent views this concern as “baseless,” reasoning that the authority of the SAFE unit is
       limited to the scope of Towne’s assignment to search for illegal drug traffickers on Interstate 80. This is
       obviously no meaningful limitation. A State’s Attorney could declare a common-law duty to
       investigate any suspected illegal activity anywhere in the county and authorize section 3-9005(b)
       special investigators to conduct investigations that assist in the performance of that duty. Such an
       authorization would create the functional equivalent of a county police force.

                                                       - 10 -
       investigate does not encompass the patrol of highways to look for the occurrence of crime for
       purposes of drug interdiction.”
¶ 35       We need not and do not address this issue. We have held that Towne’s common-law duty
       to investigate suspected illegal activity did not cover the situation before us and, absent this
       duty, the conduct of the SAFE unit fell outside of the scope of section 3-9005(b). Thus, any
       discussion of whether a traffic stop is an appropriate means of exercising this duty can in no
       way affect the outcome of this case. Generally, a court of review will not consider an issue
       where it is not essential to the disposition of the case or where the result will not be affected
       regardless of how the issue is decided; nor will a reviewing court decide abstract questions or
       render advisory opinions. People v. Campa, 217 Ill. 2d 243, 269-70 (2005) (and cases cited
       therein).
¶ 36       The State additionally contends that “even if Gaither’s appointment was invalid due to
       procedural errors, defendants cannot exclude the evidence obtained incident to their arrests on
       that basis.” The State offers three reasons: (1) the exclusionary rule is not available based
       solely on the alleged invalidity of Gaither’s appointment, (2) the traffic stops were valid
       citizen’s arrests, and (3) the de facto officer doctrine precluded defendants from challenging
       the validity of Gaither’s appointment at their suppression hearings.
¶ 37       We will not address this contention for two reasons. First, the State failed to raise it in both
       the circuit and appellate courts, and it is thereby forfeited.8 See, e.g., People v. Washington,
       2012 IL 110283, ¶ 62 (stating “[w]here the appellant in the appellate court fails to raise an
       issue in that court, this court will not address it”); People v. James, 163 Ill. 2d 302, 321-22
       (1994) (declining to consider issue that State never presented to trial or appellate court);
       People v. Adams, 131 Ill. 2d 387, 395-96 (1989) (same). Second, our disposition of this appeal
       is based on the absence of the State’s Attorney’s common-law duty to investigate suspected
       illegal activity, not on the validity of Gaither’s appointment. Accordingly, this contention is
       not essential to the disposition of this appeal, and we will not render an advisory opinion.
¶ 38       Defendants alternatively invite us to declare these traffic stops invalid pursuant to the
       search and seizure provision in the Illinois Constitution (Ill. Const. 1970, art. I, § 6). “This
       court will not consider a constitutional question if the case can be decided on other grounds.”
       People v. Lee, 214 Ill. 2d 476, 482 (2005). Since we have decided this case based on section
       3-9005(b), we need not consider defendants’ constitutional challenge. See id. at 489.

¶ 39                                       III. CONCLUSION
¶ 40       For the foregoing reasons, the judgment of the appellate court is affirmed.

¶ 41       Affirmed.

¶ 42       JUSTICE GARMAN, dissenting:
¶ 43       The majority opinion restricts the State’s Attorney’s duty to investigate suspected illegal
       activity to situations in which “other law enforcement agencies inadequately deal with such
       investigation [citation] or where a law enforcement agency asks the State’s Attorney for

           8
            Defendants filed several motions to strike this portion of the State’s appellant and reply briefs. We
       took these motions with the case. They are hereby denied as moot.

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       assistance.” Supra ¶ 25. There is no support for this restrictive interpretation of the State’s
       Attorney’s duties in our common law or the Counties Code. Therefore, I respectfully dissent.
¶ 44       Section 3-9005(b) of the Counties Code provides State’s Attorneys with the authority to
       appoint special investigators to “conduct investigations which assist the State’s Attorney in the
       performance of his duties.” 55 ILCS 5/3-9005(b) (West 2012). The powers of the State’s
       Attorneys are derived from the constitution and include both common-law and statutory duties.
       County of Cook ex rel. Rifkin v. Bear Stearns & Company, Inc., 215 Ill. 2d 466, 475-78 (2005).
       The legislature can prescribe additional duties to the State’s Attorney but cannot take away or
       transfer the State’s Attorney’s constitutional powers. Id.
¶ 45       One duty of the State’s Attorney is to investigate suspected illegal activity. See People v.
       Williams, 147 Ill. 2d 173, 256 (1991) (recognizing the duty of the State’s Attorney to
       investigate suspected illegal activity); People v. Nohren, 283 Ill. App. 3d 753, 758 (1996) (“It
       is the duty of the State’s Attorney to investigate facts and determine whether an offense has
       been committed. [Citations.] *** The State’s Attorney is *** charged with these duties prior to
       the filing of formal accusations by the State.”). State’s Attorney Towne testified that he created
       the SAFE unit to investigate felony trafficking on the highways of La Salle County.
       Specifically, Towne testified that he intended to use the unit to investigate drug trafficking on
       Interstate 80. He appointed investigators with previous experience in drug interdiction for this
       purpose. Special Investigator Gaither also testified that the SAFE unit was tasked with
       conducting drug interdictions on Interstate 80 and other local highways.
¶ 46       The majority cites several cases in support of its claim that the duty to investigate is
       limited. None of these cases directly address the scope of the State’s Attorney’s duty to
       investigate suspected illegal activity. In Williams, this court addressed the duty of the State’s
       Attorney to investigate information implicating other persons when prosecuting a case. 147 Ill.
       2d at 255. In People v. Wilson, the appellate court discussed the duty to investigate in the
       context of deciding whether the prosecutor’s involvement in approving a warrant committed
       the prosecutor to subsequent prosecution. 254 Ill. App. 3d 1020, 1039 (1993). In Nohren, the
       court confirmed the power of the State’s Attorney to use a subpoena duces tecum to investigate
       a crime with which the defendant has not yet been charged. 283 Ill. App. 3d at 758. In Ware v.
       Carey, the appellate court considered the duties of the State’s Attorney to determine whether a
       State’s Attorney’s statement to the press should be afforded absolute privilege. 75 Ill. App. 3d
       906, 916-17 (1979).
¶ 47       In Williams, Nohren, and Ware, the court quoted an edition of the ABA Standards for
       Criminal Justice, Standard 3-3.1(a). “A prosecutor ordinarily relies on police and other
       investigative agencies for investigation of alleged criminal acts, but the prosecutor has an
       affirmative responsibility to investigate suspected illegal activity when it is not adequately
       dealt with by other agencies.” ABA Standards for Criminal Justice, Standard 3-3.1(a), at 47
       (3d ed. 1993). Similarly, in Wilson, the court discussed the State’s Attorney’s duty to
       investigate and noted that it is the general practice of the State’s Attorney to defer to the police
       in investigations. 254 Ill. App. 3d at 1039. However, nothing in these cases or in the ABA
       Standard indicates that the State’s Attorney’s investigative duties are triggered only after it is
       determined that suspected illegal activity is not adequately being dealt with by other agencies.
       The Standards section simply notes that the State’s Attorney typically cooperates with law
       enforcement agencies for the purpose of investigation and that the State’s Attorney has a duty


                                                    - 12 -
       to take action when such agencies fail. It says nothing about the State’s Attorney’s duties in
       other situations. Although it may be good policy for the State’s Attorney to cooperate with
       other agencies on investigations, there is nothing in our common or statutory law prohibiting
       the State’s Attorney from undertaking independent investigations.
¶ 48       Imposing such a restriction as a matter of law, however, is unworkable. It is not clear who
       will be expected to determine that no other agency has adequately addressed a particular
       situation, how inadequacy should be measured, or how a court should review that
       determination retroactively.
¶ 49       Additionally, the majority opinion fails to address how these restrictions would impact the
       ability of the State’s Attorney to rely on the investigatory powers of the grand jury. 1 Wayne R.
       LaFave et al., Criminal Procedure § 1.5(b), at 216-17 (4th ed. 2015) (“The prosecutor is
       granted investigative authority that is even broader in some respects [than that of the police]
       through the use of the investigative grand jury.”); see generally 3 Wayne R. LaFave et al.,
       Criminal Procedure §§ 8.1 to 8.14 (4th ed. 2015) (discussing the investigatory powers of the
       grand jury); id. § 8.4(b) (discussing the relationship between the prosecutor and the grand
       jury). In no case has the court conditioned the State’s Attorney’s ability to request a subpoena
       from a grand jury on a requirement that the State’s Attorney first prove that law enforcement
       has inadequately handled an investigation or that law enforcement has requested assistance.
       See, e.g., People v. Boston, 2016 IL 118661, ¶ 4 (no discussion of the involvement of law
       enforcement when discussing the State’s Attorney’s request for a subpoena to investigate a
       cold case); People v. Pawlaczyk, 189 Ill. 2d 177 (2000) (no discussion of other agency
       involvement in analysis of whether special prosecutor properly sought to divest the defendants
       of their reporter’s privilege in a grand jury investigation); People v. Wilson, 164 Ill. 2d 436,
       458 (1994) (no discussion of other agency involvement in analysis of grand jury’s power to
       disclose subpoenaed documents to the State’s Attorney and the State’s Attorney’s power to
       subpoena documents); see also 3 LaFave et al., supra § 8.4(b) (noting that “the typical grand
       jury investigation is dominated by the prosecutor” without any mention of restrictions based on
       the involvement of other agencies).
¶ 50       To the extent the majority suggests its novel restriction applies only in circumstances
       involving law enforcement or the exercise of peace officer powers, there is no support in our
       common law for restraining the common-law duties of the State’s Attorney based on different
       types of investigations. Nor is there any support in section 3-9005(b), which spells out the
       powers of special investigators, for limiting the exercise of peace officer powers based on the
       request or failure of other agencies.
¶ 51       The majority insists that without such restrictions, each State’s Attorney would be able to
       create his or her own police force. This concern is baseless. The consolidated cases at issue
       involved only stops within the scope of the SAFE unit’s assignment to investigate trafficking
       on the highways of La Salle County. Holding that the stops were valid would not authorize
       State’s Attorneys to create police forces with broad powers. The facts suggested by the
       majority in a footnote (supra ¶ 31 n.7) are not before the court, and therefore any analysis of
       whether the State’s Attorney could “declare” such a broad duty is speculative.
¶ 52       For these reasons, I would conclude that the State’s Attorney has authority to investigate
       suspected illegal activity regardless of how other agencies have addressed the activity and in



                                                  - 13 -
       the absence of any request for assistance. The special investigators here were appointed to
       conduct investigations to assist the State’s Attorney with this duty.
¶ 53       Defendants also argued that their motions to suppress evidence should have been granted
       because the special investigators were not authorized to conduct the traffic stops that led to
       their arrests. Section 3-9005(b) provides that, subject to qualifications, “special investigators
       shall be peace officers and shall have all the powers possessed by investigators under the
       State’s Attorneys Appellate Prosecutor’s Act.” 55 ILCS 5/3-9005(b) (West 2012). The State’s
       Attorneys Appellate Prosecutor’s Act provides that special investigators “shall have all the
       powers possessed by policemen in cities and by sheriffs; provided, that investigators shall
       exercise such powers anywhere in the State only after contact and in cooperation with the
       appropriate local law enforcement agencies.” 725 ILCS 210/7.06(a) (West 2012). As soon as a
       SAFE investigator initiated a traffic stop, he called the stop in to the police department, which
       immediately dispatched an officer with a drug-detection dog. Officer Brown of the Peru police
       department testified about his experience stopping defendant Ringland with Gaither. Thus, the
       SAFE unit investigators were in contact with and acting in cooperation with the Peru and
       La Salle police departments, and the investigators were entitled to peace officer powers.
¶ 54       Peace officers have the authority to make a traffic stop, so long as the stop does not violate
       the driver’s constitutional rights. See Whren v. United States, 517 U.S. 806, 809-10 (1996). A
       stop does not violate a driver’s fourth amendment rights if it is reasonable; the officer must
       have probable cause to believe that a traffic violation has occurred. Id. Gaither testified that,
       when making each traffic stop, he had probable cause to believe that a traffic violation had
       occurred based on his observation of the driver or his vehicle. Defendants do not argue that
       Gaither lacked probable cause to initiate each traffic stop.
¶ 55       Nor did the use of a drug-detection dog violate defendants’ rights. “[T]he use of a
       well-trained narcotics-detection dog *** during a lawful traffic stop generally does not
       implicate legitimate privacy interests.” Illinois v. Caballes, 543 U.S. 405, 409 (2005); see
       People v. Caballes, 221 Ill. 2d 282, 331 (2006) (interpreting the phrase “search and seizure” in
       the Illinois Constitution as analogous to that phrase as it is used in the United States
       Constitution and holding that a dog sniff of a vehicle does not constitute an invasion of privacy
       that would violate the Illinois Constitution). However, a justified seizure can become
       unconstitutional if it is prolonged beyond the time reasonably required to complete the traffic
       ticket or warning. Caballes, 543 U.S. at 407. Here, the canine unit arrived at each scene as the
       investigator was writing up a warning and did not unconstitutionally prolong the traffic stops.
¶ 56       Alternatively, defendants assert that Gaither was never properly appointed as a special
       investigator as required by the Code. Section 3-9005(b) states:
                    “Before a person is appointed as a special investigator, his fingerprints shall be
               taken and transmitted to the Department of State Police. The Department shall examine
               its records and submit to the State’s Attorney of the county in which the investigator
               seeks appointment any conviction information concerning the person on file with the
               Department. No person shall be appointed as a special investigator if he has been
               convicted of a felony or other offense involving moral turpitude.” 55 ILCS 5/3-9005(b)
               (West 2012).
       State’s Attorney Towne testified that, because Gaither had been a police officer, his
       fingerprints were already on file with the Illinois State Police. Towne further testified that he


                                                   - 14 -
       was familiar with Gaither’s record as a member of the Illinois State Police and that Gaither had
       been through all of the required police trainings. He testified that his office had been in
       communication with the Illinois Law Enforcement Training and Standards Board to ensure
       that all requirements were satisfied, although no written waiver had been granted at the time
       Gaither was appointed. He testified that, “through [his] investigation and [his] knowledge,” he
       was certain that Gaither had never been convicted of a felony or crime of moral turpitude.
       Furthermore, the parties stipulated that if Laura Baker, an employee of the Illinois Law
       Enforcement Training and Standards Board, were called to testify, she would state under oath
       that a background check was performed on Jeffrey Gaither, that there were no felony
       convictions or crimes of moral turpitude found on the background check, and that there was no
       information gained from the background check that would have interfered with the issuance of
       Gaither’s waiver request. Regardless, defendants contend that because the State’s Attorney’s
       office did not submit Gaither’s fingerprints and because no background check information was
       relayed to Towne, Gaither’s appointment was invalid.
¶ 57       The fingerprint and background check requirements of section 3-9005(b) are directory, not
       mandatory. A statute is mandatory “if the intent of the legislature dictates a particular
       consequence for failure to comply with the provision.” People v. Delvillar, 235 Ill. 2d 507, 514
       (2009). “In the absence of such intent the statute is directory and no particular consequence
       flows from noncompliance.” Id. at 515; id. at 526 (Freeman, J., specially concurring)
       (“ ‘[W]hen a statute specifies what result will ensue if its terms are not complied with, the
       statute is deemed mandatory ***; [h]owever, if it merely requires certain things to be done and
       nowhere prescribes results that follow, such a statute is merely directory.’ ” (quoting 3 Norman
       J. Singer, Statutes and Statutory Construction § 57:3, at 23-24 (6th rev. ed. 2001))). Statutes
       that issue a procedural command to a government official are presumptively directory. Id. at
       517 (citing People v. Robinson, 217 Ill. 2d 43, 58 (2005)). The presumption is overcome if
       there is “negative language prohibiting further action in the case of noncompliance” or “when
       the right the provision is designed to protect would generally be injured under a directory
       reading.” Id. (citing Robinson, 217 Ill. 2d at 58). Here, the statute states that “fingerprints shall
       be taken and transmitted” and that the Department of State Police shall conduct a background
       check and transmit the results to the State’s Attorney. Nothing in the statute states a
       consequence for failure to take and transmit a potential investigator’s fingerprints or for failure
       of the Department of State Police to conduct a background check and submit conviction
       information to the State’s Attorney. Defendants agree that the purpose of the requirements is to
       protect the public. Reading the fingerprinting and background information requirements as
       directory does not generally frustrate that purpose. The purpose would be frustrated by a
       violation of the provision prohibiting the appointment of a special investigator that has been
       convicted of a felony or other offense involving moral turpitude.
¶ 58       “[A] defendant must show he was prejudiced to be entitled to relief for violation of a
       directory rule.” People v. Geiler, 2016 IL 119059, ¶ 25 (citing People v. Ziobro, 242 Ill. 2d 34,
       45 (2011)). Although the State’s Attorney failed to strictly comply with the requirements of the
       Code, Gaither’s fingerprints were on file with the State Police Board, a background check was
       completed, and the State’s Attorney was informed that Gaither had never been convicted of a
       felony or crime of moral turpitude. Defendants have not alleged that Gaither has ever been
       convicted of such crimes. Assuming the Department of State Police’s failure to submit the


                                                    - 15 -
       results of the background check violated the requirements, defendants have not shown that
       they suffered any prejudice. Therefore, defendants’ motions should have been denied.
¶ 59       In sum, the State’s Attorney has the duty to investigate suspected illegal activity, and until
       today, that duty had not been limited to circumstances in which a law enforcement agency has
       failed to adequately address the situation or in which a law enforcement agency requests
       assistance. Neither our common law nor our statutory law supports these restrictions. For this
       reason, I respectfully dissent.
¶ 60       Because State’s Attorney Towne had a duty to investigate suspected illegal activity, he had
       the authority under section 3-9005(b) to appoint special investigators to assist in his
       investigation of drug trafficking on the highways in La Salle County. The SAFE investigators
       cooperated with local law enforcement and, as duly authorized peace officers, conducted
       constitutional traffic stops within the scope of the investigation. Gaither, the investigator
       involved, was a recently retired police officer, so the Department of State Police already had
       his fingerprints and was able to search for any conviction information. Towne and an employee
       of the Law Enforcement Training and Standards Board testified that Gaither had not been
       convicted of any felonies or other crimes of moral turpitude. Any procedural error made in
       Gaither’s appointment did not render the arrests invalid or justify suppressing evidence of
       illegal narcotics. I would reverse the judgment of the appellate and circuit courts.
¶ 61       JUSTICE KILBRIDE joins in this dissent.




                                                   - 16 -