NOTICE: This order was filed under Supreme Court Rule 23 and is not precedent except in the limited circumstances allowed under Rule 23(e)(1).
2023 IL App (3d) 220285-U
Order filed July 6, 2023 ____________________________________________________________________________
IN THE
APPELLATE COURT OF ILLINOIS
THIRD DISTRICT
THE PEOPLE OF THE STATE OF ) Appeal from the Circuit Court ILLINOIS, ) of the Twelfth Judicial Circuit, ) Will County, Illinois, Plaintiff-Appellant, ) ) Appeal No. 3-22-0285 v. ) Circuit No. 16-CF-2230 ) CHRISTOPHER D. DEWEY, ) Honorable ) Vincent F. Cornelius, Defendant-Appellee. ) Judge, Presiding. ____________________________________________________________________________
JUSTICE ALBRECHT delivered the judgment of the court. Justices Brennan and Hettel concurred in the judgment. ____________________________________________________________________________
ORDER
¶1 Held: The circuit court abused its discretion in sanctioning the State’s discovery violation by barring an expert’s testimony because (1) a brief continuance would cure any surprise or prejudice to defendant, (2) his anticipated testimony is material to the outcome of the case, (3) his credentials and investigation were known to defendant during pretrial, and (4) the record does not indicate that the State’s failure to disclose the expert was done in bad faith.
¶2 The State appeals the circuit court’s denial of its motion to reconsider the discovery
sanction that excluded the State’s expert witnesses under Illinois Supreme Court Rule 415(g)(i) (West 2016), as a result of the State’s failure to disclose any witnesses in discovery until the eve
of trial, five years and six months into the case. We reverse and remand.
¶3 I. BACKGROUND
¶4 On October 19, 2016, defendant, Christopher D. Dewey, was charged with eight counts
of unlawful sale of drug paraphernalia (720 ILCS 600/3(a) (West 2016)), one count of identity
theft (720 ILCS 5/16-30(a)(1) (West 2016)), one count of fictitious or unlawfully altered
identification card (15 ILCS 335/14A(b)(1) (West 2016)), and two counts of money laundering
(720 ILCS 5/29B-1 (West 2016)). That day, Agent Anthony Anderson, a member of the Illinois
State Police Narcotics and Currency Interdiction Task Force (NARCINT), submitted a sworn
complaint for search warrant with the court seeking access to a surveilled residence affiliated
with defendant. On November 2, 2016, Anderson submitted a second complaint for search
warrant seeking access to a UPS Store which contained shipping items that the State believed
would connect defendant to an illicit online enterprise. Anderson authored the applications
attached to the complaints for search warrant that contained an identical recitation of his
credentials and a chronology of his investigation into defendant up to that point.
¶5 According to the applications, on January 14, 2016, an informant contacted Anderson
regarding a “suspicious subject” at a hotel in Joliet, Illinois who paid cash and used a purportedly
fraudulent driver’s license to reserve a room. Anderson witnessed a person matching the photo
on the fraudulent driver’s license leave the hotel in a white Cadillac Escalade registered in
defendant’s name. The applications further alleged that defendant’s Cadillac was registered to a
private mailbox, a tactic often utilized to maintain anonymity while engaged in criminal activity.
A search revealed defendant had two active investigations by the Drug Enforcement Agency
(DEA) and Homeland Security Investigations (HSI) involving the illegal importation of cutting
2 agents and narcotics. A source from one of these investigations relayed to Anderson that
defendant operated a website with the domain name “princeincense.com” to peddle and
manufacture illicit substances.
¶6 The applications next averred that in January and February 2016, State agents conducted
two trash pulls at a residence associated with defendant and found shipping labels from “Prince
Incense & Candle” with ledgers, shipping documents, and packaging suggestive of drug
paraphernalia, including, among other things, heroin and cocaine purity test kits. An
investigation into defendant’s business banking records revealed numerous money orders
addressed to “princeincense.com.” In addition, Anderson placed the first of several recorded
phone calls with defendant on June 14, 2016. His goal was to purchase product from defendant’s
website. During their conversation, defendant asked if Anderson was looking to purchase
“dry”—a term based on Anderson’s training and experience to be associated with cocaine—or
“wet” which is a slang term for heroin. Between June and September 2016, Anderson and
defendant set up and carried out several transactions for substances listed on the
“princeincense.com” website.
¶7 The application attached to the November 2, 2016, complaint for search warrant
supplementally alleged that members of NARCINT recovered drug paraphernalia and drug
manufacturing equipment at defendant’s residence during the execution of the first search
warrant. At this time, defendant was found inside the residence and taken into custody. The
complaint concludes that in late October, while defendant was out of jail on bond, he contacted a
local UPS Store and unsuccessfully requested the deletion of shipping records.
¶8 At defendant’s arraignment on December 2, 2016, the court ordered the State to comply
with discovery pursuant to Supreme Court Rule 412 by December 9, 2016. Ill. S. Ct. R. 412 (eff.
3 Oct. 1, 1971). On December 23, 2016, the State filed its written discovery, which included that
its list of witnesses remained “PENDING.” Defendant filed a motion to compel, and after a
hearing on January 4, 2017, the court’s docket entry indicated the State tendered its discovery.
Thereafter, between January and November 2017, the State supplemented its discovery six times,
tendering search warrants, numerous police investigative reports, and the complaints for search
warrant that included the applications penned by Anderson.
¶9 On March 2, 2018, defendant moved to suppress any evidence procured during the
execution of the October 19 and November 2, 2016, search warrants. Defendant’s motion
argued, in part, that the applications for the search warrant complaints were based on conclusory
allegations and circumstantial evidence suggesting defendant was the anonymous proprietor of
the “princeincense.com” website, which was insufficient probable cause. Defendant
acknowledged Anderson’s investigation and credentials, arguing “[Anderson] relied entirely on
his own personal professional opinion, citing his law-enforcement training and experience, to
surmise that these products were in-fact being distributed for use as narcotics paraphernalia.” In
April, the State filed a 23-page response that supported the legitimacy of Anderson’s
investigation. The State then supplemented its discovery a seventh and eighth time on May 23
and August 21, 2018, respectively. Thereafter, defendant filed a supplement to his motion to
suppress challenging the validity of the tape recording wherein defendant referenced the terms
“wet” and “dry” to Anderson. Per the supplement, Anderson was the only individual to use these
“slang terms” during the phone conversation. The State filed a motion to strike defendant’s
supplement, and after hearing arguments, the court entered an order denying the State’s motion
on March 28, 2019. The court thereafter denied the State’s motion to reconsider.
4 ¶ 10 During the August 29, 2019, hearing on defendant’s motion to suppress, defendant’s
counsel identified Anderson by name and contested the methods and constitutionality of his
investigation. At the conclusion of the arguments, the parties discussed preliminarily setting the
matter for trial. The State specifically referenced the need to contact and coordinate with
Anderson, who at that time was no longer part of the NARCINT task force. The court denied
defendant’s motion, and a trial setting was set for September.
¶ 11 After four more continuances the court, on its own motion, suspended proceedings due to
the COVID-19 pandemic. Defendant moved to advance the matter for status on June 4, 2020.
Between June 2020 and August 2021, the parties were granted twelve continuances. Eventually,
the court set trial for August 16, 2021. Ten days prior, the State filed a written motion to
continue citing Anderson’s unavailability. Within the motion, the State characterized Anderson
as a “necessary witness” and explained defendant’s counsel agreed to the continuance. After
granting the State’s motion and rescheduling the trial date for November 8, 2021, the State again
filed a written motion to continue citing the prosecuting attorney’s need to attend to an ill out-of-
state relative. Over defendant’s objection, the court granted the State’s motion. On February 7,
2022, after another pair of continuances, the court granted one of defendant’s counsel’s motion
to withdraw and reset the matter for trial.
¶ 12 The State failed to supplement the list of witnesses it intended to call at trial until the
afternoon of Friday, April 29, 2022. The record reflects that the State appeared before the court
62 times between its tender of initial written discovery indicating its witness list was
“PENDING” and its tender of a completed witness list. A total of 2018 days, approximately five
years and six months, elapsed between defendant receiving his charges and the State providing
its list. More than six years had passed since Anderson began his investigation into defendant.
5 Among other witnesses, the April 29, 2022, filing indicated that the State intended to call two
experts at trial, one of which was Anderson. Defendant filed a motion in limine to bar the State’s
expert witnesses on May 2, 2022, with the trial set to begin the following day.
¶ 13 On the morning of May 3, 2022, the court granted defendant’s motion in limine and
denied the State’s motion to continue. The State represented that it had prior oral agreements,
understandings, and anticipated stipulations with defendant’s withdrawn counsel concerning the
belatedly disclosed witnesses. The court inquired what the State disclosed concerning its expert
witnesses. The State responded that Anderson and “his opinions about the cutting agent and
other things related to use of products in the drug trade” were informally disclosed. The court
provided an opportunity for the State to solemnify these representations by filing an affidavit
regarding its discussions with defendant’s withdrawn counsel before the afternoon trial session.
The State failed to do so. Defendant’s remaining counsel denied any agreement was ever made.
¶ 14 The parties reconvened that afternoon and the court denied the State’s request for a
continuance to file a written motion concerning any purported prior oral agreements. The court
found that the disclosure of expert witnesses two business days prior to trial was untimely and
prejudicial to defendant. Up to April 29, 2022, no expert opinions had been disclosed nor
curriculum vitae tendered. In granting defendant’s motion to bar the State’s expert testimony, the
court found that “any witness not disclosed within the seven days preceding [the] trial date is
barred, and any opinion not disclosed within [the] seven days preceding the trial date is also
barred” and clarified “[a]ny expert opinion is barred.” The circuit court also denied the State’s
request for leave to file a motion to reconsider. According to the court, the State was afforded
additional time to prepare whatever arguments and motions were needed following the morning
trial session and prior to the afternoon trial session.
6 ¶ 15 The court’s sanction conceivably barred all State witnesses from testifying, as the first
disclosure of any State witness came from the April 29, 2022, filing. However, the court later
indicated an exception to its widespread sanction. At the start of the proceedings the following
day, the State informed the court of its intention to call an evidence technician involved with
defendant’s investigation, but per the court’s procedure, the witness was unavailable due to being
a close COVID-19 contact. Defendant’s counsel argued that the court’s sanction barred the
witness from testifying. After the State’s explanation as to the extent of the witness’s
involvement in the investigation, the court stated it would allow the evidence technician to testify
because the witness authored reports in the record and therefore was “disclosed to the defense
*** in a substantial fashion.” Based on the court’s view, the witness’s reports were known and
did not come as a surprise to defendant. This did “not disturb the Court’s ruling as to the [bar of]
expert witness testimony.” The State sought a continuance based on the technician’s
unavailability which the court granted. Prior to reconvening, the State filed a motion to
reconsider the court’s sanction.
¶ 16 On June 22, 2022, the court heard arguments on the State’s motion to reconsider and took
the matter under advisement. The next day, the court denied the State’s motion and upheld its
sanction pursuant to Illinois Supreme Court Rule 415(g)(i). Ill. S. Ct. R. 415(g)(i) (eff. Oct. 1,
1971). In issuing its ruling, the court explained that the sanction was not meant to be punitive,
but rather (1) to prevent surprise and prejudice to the defense after disclosures occurred six years
into the case and days before trial, (2) to disallow the State’s late motion to continue on the
afternoon of trial to circumvent the court’s discovery sanction, (3) to establish that the court
cannot find a disclosure this tardy acceptable when the witnesses and issues were known to the
State at the time of charging, and (4) to prevent another continuance.
7 ¶ 17 The State timely filed a notice of appeal and a certificate of substantial impairment on
July 13, 2022, which asserted the court’s sanction impairs its ability to proceed with the case.
¶ 18 II. ANALYSIS
¶ 19 The State appeals the circuit court’s ruling that barred expert testimony as a discovery
sanction. The State does not take aim at the entirety of this sanction; rather, the State limits its
argument to the assertion that by barring one of the State’s two expert witnesses, Anderson, the
circuit court has abused its discretion. In support of its argument, the State claims that this
sanction was too extreme when the preferred alternative, a continuance, was available to the
court. Further, because defendant knew of Anderson’s involvement in the case, it would not
prejudice defendant nor should it come as a surprise to allow Anderson to testify.
¶ 20 Illinois Supreme Court Rule 412 governs disclosures to the accused. Ill. S. Ct. R. 412
(eff. Oct. 1, 1971). The rule enumerates several categories of disclosures that the State must
tender to the defense, including the names and last known addresses of the State’s anticipated
witnesses, and as for the State’s identified experts, any reports, statements, and certain indicia of
its expert’s qualifications. See id. § (a)(i), (iv). Compliance with discovery is mandatory. People
v. Robinson, 157 Ill. 2d 68, 78 (1993). Illinois Supreme Court Rule 415 imposes a continuing
duty upon the State to disclose and “promptly notify the other party” of additional material or
information subject to disclosure. Ill. S. Ct. R. 415(b) (eff. Oct. 1, 1971). The rule also empowers
the circuit court to regulate discovery. See id. If the State has failed to comply with its disclosure
obligation, Rule 415 allows a court to sanction the State by “order[ing] [the State] to permit the
discovery of material and information not previously disclosed, grant a continuance, exclude
such evidence, or enter such other order as it deems just under the circumstances.” Id. § (g)(i).
Indeed, “[i]f the State fails to comply with its discovery obligations under Rule 412,” the court
8 may impose a sanction it finds appropriate “to eliminate any unfair prejudice to the defendant.”
People v. Calloway, 2019 IL App (1st) 160983, ¶ 68.
¶ 21 A discovery sanction must be affirmed if it was narrowly tailored and did not prevent the
State from prosecuting the defendant with “evidence apart from that which was barred under the
sanction.” People v. Kladis, 2011 IL 110920, ¶ 45. We review a court’s imposition of discovery
sanctions under an abuse of discretion standard. See People v. Newberry, 166 Ill. 2d 310, 318
(1995). A court has abused its discretion only where its decision is “arbitrary, fanciful, or
unreasonable, such that no reasonable person would take the view adopted by the trial court.”
People v. Ramsey, 239 Ill. 2d 342, 429 (2010). However, on appeal, we closely scrutinize a
court’s decision to exclude evidence. See People v. White, 257 Ill. App. 3d 405, 414 (1993). A
court should fashion a sanction to meet the circumstances of the case. People v. Damico, 309 Ill.
App. 3d 203, 212 (1999). In determining whether witness exclusion is the appropriate discovery
sanction, courts consider (1) the effectiveness of a less severe sanction, (2) the materiality of the
witness’s proposed testimony to the outcome of the case, (3) the prejudice to the other party
caused by the testimony, and (4) the evidence of bad faith from the discovery violation. People v.
Scott, 339 Ill. App. 3d 565, 573 (2003). We have upheld Rule 415 sanctions even in the absence
of a bad faith showing. See, e.g., People v. Koutsakis, 255 Ill. App. 3d 306, 312, 314 (1993)
(affirming Rule 415 sanction limiting police officers’ testimony despite no showing that the
officers’ recorded radio transmissions were destroyed in bad faith).
¶ 22 Here, the circuit court’s discovery sanction barring the State’s expert witnesses explores
the bounds of a court’s ability to impose the “most severe sanction available” pursuant to Rule
415. See Scott, 339 Ill. App. 3d at 567, 574, 578 (finding the court’s bar of defendant’s disclosed
witness was reversible error when a continuance would have cured any prejudice the State
9 suffered, despite the disclosure coming the same day of trial). Such a measure should be reserved
for the “most extreme situations.” Id. at 573. Despite the extreme nature of the State’s delay in
disclosing its witness list, see supra, ¶ 12, we find that the court abused its discretion by barring
Anderson from testifying when a continuance would have cured any surprise or prejudice
defendant endured by Anderson’s late designation as an expert witness.
¶ 23 The first factor we review to determine the suitability of exclusion is the effectiveness of
a less severe sanction. The State argues that a continuance was a less severe measure that was
available to the court and would have cured any prejudice defendant endured from the State’s
failure to disclose Anderson as a potential expert witness at an earlier date. To support this
contention, the State cites People v. Hawkins, 235 Ill. App. 3d 39, 43 (1992), arguing that the bar
of Anderson’s expert testimony is too harsh a sanction. In Hawkins, the appellate court found
that the circuit court’s exclusion of 104 pages of documents belatedly disclosed in the State’s
supplemental written discovery was an abuse of discretion. Id. at 40, 43. The court explained that
the exclusion of evidence is not a favored sanction because “it does not contribute to the goal of
truth seeking,” and a continuance is preferred if it effectively protects the defendant “from
surprise or prejudice.” Id. at 41. Excluding evidence is a “last resort,” only to be used where a
continuance would be ineffective. Id. Granting a continuance would have been just as effective
without “decreasing the equality [to the State] necessary for a fair trial.” Id. at 43.
¶ 24 A continuance here would have cured any surprise and prejudice to defendant while
allowing him the opportunity to adequately fashion his defense. Defendant argues that granting
another continuance, after eight prior trial continuances, would be tantamount to the State facing
no sanction at all. Justice Geiger raised a similar concern in his dissent to the State’s central case
on appeal. See People v. Rubino, 305 Ill. App. 3d 85, 91 (1999) (Geiger, J., dissenting)
10 (cautioning that a continuance does not serve as a remedy and does not hold the State
accountable for its discovery violations). This contention loses sight of the ultimate truth-seeking
goal, and not the punitive measures, that discovery sanctions are meant to accomplish. See, e.g.,
People v. Houser, 305 Ill. App. 3d 384, 391 (1999) (holding the preclusion of defendant’s
necessity defense was reversible error because it did not promote the search for truth and the
court did not sufficiently consider alternative sanctions).
¶ 25 The State’s failure to comply with discovery over such an extended period is inexcusable.
Further, we are reluctant to intrude on the circuit court’s discernment in fashioning the
appropriate sanction for discovery violations; a power explicitly granted to the court by our
legislature. See Ill. S. Ct. R. 415(g)(i) (eff. Oct. 1, 1971). However, after reviewing the record,
we find that excluding Anderson as an expert witness was an abuse of discretion. Because
defendant was in possession of the applications for the search warrant complaints, he was aware
of Anderson’s credentials and investigation at all germane times leading up to trial. Furthermore,
defendant knew that the State planned to call Anderson as a witness, especially after it moved to
continue the trial based on his unavailability. In addition, a brief continuance would allow
defendant the opportunity to retain his own expert to examine Anderson’s credentials and
investigation. As the State points out on appeal, defendant sought, in the alternative, this relief
within his motion in limine. In line with Hawkins, we find that a continuance better aligns with
the goal of truth-seeking and presents an effective alternative to excluding Anderson as a
witness. Hawkins, 235 Ill. App. 3d at 41-42.
¶ 26 The second factor we consider in determining the appropriateness of the court’s
exclusionary sanction is the materiality of Anderson’s expected testimony. Defendant argues the
State’s failure to demonstrate why Anderson’s testimony is crucial to its case makes a materiality
11 determination impossible. In contrast, the record reveals Anderson’s expected testimony is
demonstrably material. On August 29, 2019, after the court denied defendant’s motion to
suppress and defendant’s counsel requested the matter be set for trial, the State’s sole concern
was coordinating with Anderson, who had since left the NARCINT taskforce. The State later
characterized Anderson as a “necessary witness” in a motion to continue trial due to his
unavailability. During the hearing on defendant’s motion in limine, the State categorized its
experts’ testimony as “critical to our case” and “incredibly important evidence.” The State filed a
certificate of substantial impairment on July 13, 2022. Beyond these actions, the materiality of
Anderson’s anticipated testimony may be inferred as the case agent who initiated and carried out
the criminal investigation into defendant. His expert opinion on the drug trade as it applies to this
case, namely the materials and terms discussed during his purported phone calls with defendant,
may be used to substantiate and contextualize defendant’s multiple counts of unlawful sale of
drug paraphernalia charges. See 720 ILCS 600/3(a) (West 2016).
¶ 27 The third factor we consider is the prejudice defendant would endure if Anderson’s
testimony were admitted. To argue that factors minimizing defendant’s surprise and prejudice
from a discovery delay are present here, the State analogizes this matter to the Second District’s
decision in People v. Rubino, 305 Ill. App. 3d 85, 88-89 (1999). In Rubino, the appellate court
found that the circuit court abused its discretion when excluding a laboratory report and the
testimony of the two expert witnesses who prepared the report as a sanction for the State’s failure
to disclose the report in discovery. Id. at 86, 89. The court held a continuance was preferable to
exclusion, as that would afford the defendants an adequate opportunity to inspect and challenge
the laboratory report. Id. at 89.
12 ¶ 28 On appeal, defendant contends that Rubino is inapposite, focusing on the differences in
the length of delay between the State’s discovery violations. We agree that the State’s supportive
case law features less significant discovery delays than the State’s discovery violation here. In
Hawkins, fewer than seven months elapsed from defendant’s charges to the State’s supplemental
discovery filing. See Hawkins, 235 Ill. App. 3d at 40-41. In Rubino, fewer than eleven months
elapsed between defendants’ discovery request for the laboratory report and the State’s requested
leave to tender that report. See Rubino, 305 Ill. App. 3d at 86. Here, more than 64 months
elapsed from the court ordered disclosure deadline to when the State tendered any witnesses it
intended to call at trial.
¶ 29 Notwithstanding the longer delay here than in Rubino, the dispositive similarities these
cases share are unavoidable. The Rubino court held the sanction of exclusion less appropriate
where the withheld material is produced before trial. Id. at 88. The court also found that any
prejudice from the length of delay was negated where the defendants were not in custody during
the period of the State’s noncompliance with discovery. See id. Both these circumstances
occurred here. The State’s belated disclosure was made before defendant’s trial, albeit by mere
days; during the five and a half years in which the State failed to disclose its witness list,
defendant was not incarcerated. Moreover, both parties sought several pretrial continuances.
Indeed, defendant agreed to the State’s continuance request due to Anderson’s unavailability.
Defendant also did not demand a speedy trial. A comparable confluence of factors was sufficient
for the Rubino court to find that the defendants’ prejudice was minimized “because time was not
of the essence” as both sides requested pretrial continuances, were not in custody, and
defendants’ speedy trial demands were made only after the evidence was excluded by the trial
13 court. Id. Equally important, as emphasized in Hawkins and Rubino, courts disfavor the
exclusion of evidence when a continuance would cure surprise and prejudice.
¶ 30 Defendant asserts that Anderson’s late disclosure deprived him of the opportunity to
adequately prepare for trial and engage in the time-consuming process that accompanies vetting
an expert opinion. Defendant adds that proceeding to trial without the opportunity to vet
Anderson’s opinions would result in severe prejudice. While we do not disagree, defendant fails
to reconcile how a continuance would not afford him this opportunity. Similarly, he fails to
address why this less draconian alternative would not ameliorate any prejudice from the State’s
discovery violation.
¶ 31 We reiterate that the applications for the search warrant complaints set forth Anderson’s
investigation, his credentials, and how he utilized his expertise in the drug trade to discern that
defendant’s ostensibly innocuous terms amounted to something more. The defense agreed to the
State’s August 16, 2021, requested continuance from an earlier trial date, which was based on
Anderson’s unavailability. This, at the very least, demonstrates defendant’s former counsel knew
Anderson was a “necessary witness” and would be involved in defendant’s trial to some extent.
Defendant’s previous knowledge of Anderson’s detailed involvement and expert opinions
lessens the surprise flowing from the late disclosure of his expert testimony and supports our
conclusion that any prejudice to the defense would be ameliorated by a continuance.
¶ 32 Defendant asserts that because the court stated its intention that the sanction was not
punitive, the holding in Rubino does not apply here. Id. at 87-88. However, notwithstanding the
circuit court’s stated intention, the exclusion of Anderson’s testimony resulted in a punitive
effect on the State’s case. As the court noted, one of its reasons for imposing this sanction was to
“establish the precedent for this particular Court and courtroom that this Court cannot find
14 acceptable a disclosure of witnesses six years into a case and four days prior to trial where the
issue and people were known to the State at the time of charging.” But a sanction must be
narrowly tailored to the goal of truth seeking. This is precisely why the exclusion of evidence is
not favored in this context. Hawkins, 235 Ill. App. 3d at 41. It is not the punitive intention, but
the punitive effect of Rule 415 sanctions that gives pause and can run afoul the ultimate goal of
discovery. See Rubino, 305 Ill. App. 3d at 88 (“[T]he trial court improperly chose exclusion for
its punitive effect.”).
¶ 33 The fourth and final factor we consider in determining the merits of the court’s sanction
is whether the record indicates the State’s discovery violation was in bad faith. The record does
not support that the State’s discovery violation was in bad faith as it pertains to the belated
disclosure of Anderson as an expert witness. Defendant argues that the State’s dilatory conduct
in disclosing any witness and its unsubstantiated representations that it had an informal
agreement with defendant’s former counsel, demonstrates bad faith. We disagree. The record
reflects that defendant knew Anderson’s credentials and the factual basis of his investigation as
early as January 2017. At the latest, defendant directly demonstrated his knowledge of
Anderson’s investigation by challenging its validity through his March 2, 2018, motion to
suppress. Further, as explained above, defendant agreed to the State’s motion to continue based
on Anderson’s unavailability. The record does not support that the State delayed identifying
Anderson as a witness willfully or that it was motivated by gamesmanship. See Taylor v. Illinois,
484 U.S. 400, 415 (1988).
¶ 34 In summary, the court’s discovery sanction resulted in the wholesale exclusion of the
State’s disclosed witnesses. Incident to this ruling, Anderson was barred from testifying as an
expert witness. Because his involvement in defendant’s case and his expected testimony,
15 including his qualifications, were known by defendant pretrial and a continuance would remedy
any prejudice to defendant by his belated disclosure as an expert, we find the circuit court’s Rule
415 exclusionary sanction was an abuse of discretion. Ill. S. Ct. R. 415(g)(i) (eff. Oct. 1, 1971).
¶ 35 III. CONCLUSION
¶ 36 We reverse the circuit court’s order barring Anderson’s expert testimony and remand this
cause to the circuit court of Will County for further proceedings consistent with this order.
¶ 37 Reversed and remanded.