1,547 Illinois opinions name it 2 courts 1963–2026 692 in the last five years
The cases below were cited by Illinois courts in a sentence that names this issue. Sides come from how each citing opinion treated the case (Syfertize flag on that citation), so a case can appear on both: that is where the law is contested. A red or yellow chip is the case's own overall treatment.
| Case | Followed | Cited |
|---|---|---|
People v. Piatkowskigreen2 sentences2026Defendant only argues that the first prong of the plain error analysis applies, i.e., “the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error.” People v. Bever, 2019 IL App (3d) 170681, ¶ 38 (citing People v. Piatkowski, 225 Ill. 2d 551, 565 (2007). 2026People v. Hudson, 228 Ill. 2d 181, 190 (2008). “[T]he plain-error doctrine allows a reviewing court to consider unpreserved error when (1) a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error, or (2) a clear or obvious error occurred and that error is so serious that it affected the fairness of the defendant’s trial and challenged the integrity of the judicial process, regardless of the closeness of the evidence.” People v. Piatkowski, 225 Ill. 2d | 640 | 806 |
People v. Herrongreen2 sentences2026Defendant concedes that he failed to preserve this error in the court below, but he asks that we review this issue under the first prong of the plain error doctrine. 22 No. 1-24-0103 ¶ 65 The plain error doctrine allows a reviewing court to bypass normal forfeiture principles and consider an otherwise unpreserved error affecting substantial rights when either: “(1) the evidence is close, regardless of the seriousness of the error, or (2) the error is serious, regardless of the closeness of the evidence.” People v. Herron, 215 Ill. 2d 167, 187 (2005); see also Ill. 2026We can review unpreserved error when “(1) a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error, or (2) a clear or obvious error occurred and that error is so serious that it affected the fairness of the defendant’s trial and challenged the integrity of the judicial process, regardless of the - 11 - No. 1-24-0825 closeness of the evidence.” People v. Piatkowski, 225 Ill. 2d 551, 565 (2007) (citing People v. Herron, 215 Ill. 2d 167, 186-87 (2005)). | 328 | 447 |
People v. Thompsongreen2 sentences2026Id. (forfeiture may be excused when a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error). 2026People v. Reese, 2017 IL 120011, ¶ 72 . - 10 - Under the plain-error doctrine, a reviewing court may disregard a defendant’s forfeiture and consider an unpreserved claim of error where: “ ‘(1) a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error, or (2) a clear or obvious error occurred and that error is so serious that it affected the fairness of the defendant’s trial and challenged the integrity of the judicial process, regardless of the closenes | 86 | 129 |
People v. Sargentgreen2 sentences2026The State contends the court did not err. ¶ 41 The plain-error doctrine permits a reviewing court to consider unpreserved error under the following two scenarios: “(1) a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error, or (2) a clear or obvious error occurred and that error is so serious that it affected the fairness of the defendant’s trial and challenged the integrity of the judicial process, regardless of the closeness of the evidence.” Peopl 2025It permits a reviewing court to consider unpreserved error under the following two scenarios: -5- “(1) a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error, or (2) a clear or obvious error occurred and that error is so serious that it affected the fairness of the defendant’s trial and challenged the integrity of the judicial process, regardless of the closeness of the evidence.” People v. Sargent, 239 Ill. 2d 166, 189 (2010). ¶ 22 The first step in | 65 | 79 |
People v. Walkergreen2 sentences2025However, the supreme court has stated: “The plain-error doctrine is a limited and narrow exception to the general rule of procedural default [citation] and allows a reviewing court to consider unpreserved error when one of two conditions is met: ‘(1) a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error, or (2) a clear or obvious error occurred and that error is so serious that it affected the fairness of the defendant’s trial and challenged the int 2025Mr. Armstrong’s response is that we may consider the issue as first-prong plain error because the “evidence is so closely balanced that the error alone threatened to tip the scales of justice against [him], regardless of the seriousness of the error.” People v. Walker, 232 Ill. 2d 113, 124 (2009). | 37 | 45 |
People v. Precupgreen2 sentences2025Plain errors or defects affecting substantial rights may be noticed although they were not brought to the attention of the trial court.” The plain error rule “allows a reviewing court to consider unpreserved error when (1) a clear or obvious error occurs and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error, or (2) a clear or obvious error occurs and that error is so serious that it affected the fairness of the defendant’s trial and challenged the integrity of the judicial process, 2025The plain error rule is not a “general savings clause” (People v. Precup, 73 Ill. 2d 7, 16 (1978)), but instead it provides “a narrow exception to forfeiture principles designed to protect the defendant’s rights and the reputation of the judicial process.” Moon, 2022 IL 125959, ¶ 21 . ¶ 31 Under the plain error rule, the reviewing court may review a forfeited error under the following circumstances: “(1) when a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness | 24 | 25 |
People v. Naylorgreen2 sentences2024Next, he must show that the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, -5- No. 1-23-2414B regardless of the seriousness of the error (People v. Naylor, 229 Ill. 2d 584, 593 (2008)), or that the error was sufficiently grave that it deprived defendant of a fair trial (People v. Herron, 215 Ill. 2d 167, 187 (2005)). ¶ 16 In determining if the evidence was close, a reviewing court must evaluate the totality of the evidence and conduct a qualitative, commonsense assessment of the evidence within the context of the case. 2024The plain-error rule is applied in instances of error “when (1) a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against 24 the defendant, regardless of the seriousness of the error, or (2) a clear or obvious error occurred and that error is so serious that it affected the fairness of the defendant’s trial and challenged the integrity of the judicial process, regardless of the closeness of the evidence.” People v. Piatkowski, 225 Ill. 2d 551, 565 (2007). ¶ 64 We begin our analysis of this issue with the well- | 22 | 31 |
People v. Sebbygreen2 sentences2026Our supreme court has noted two instances when it is appropriate to review a forfeited error: “(1) when ‘a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error,’ or (2) when ‘a clear or obvious error occurred and that error is so serious that it affected the fairness of the defendant’s trial and challenged the integrity of the judicial process, regardless of the closeness of the evidence.’ ” Id. 2026Specifically, the defendant contends that the evidence at trial was closely balanced, as noted by his sufficiency argument, and that “[i]f the evidence was insufficient” then “of course the evidence was at a minimum closely balanced.” Thus, the defendant contends that regardless of whether we consider the claim under plain error instead of harmless error, we must find that reversible error occurred. ¶ 69 The Illinois Supreme Court has identified two instances when it is appropriate to excuse a defendant’s forfeiture of a claim of error and conduct a plain-error review: (1) when “a clear or obv | 19 | 167 |
People v. Hilliergreen2 sentences2022Defendant concedes that he failed to preserve this issue, but he argues it is a reversible plain error. ¶ 40 “The plain-error doctrine is a narrow and limited exception.” People v. Hillier, 237 Ill. 2d 539, 545 (2010). “[T]he plain-error doctrine allows a reviewing court to consider unpreserved error when (1) a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error, or (2) a clear or obvious error occurred and that error is so serious that it affected 2021Under the plain error doctrine, a reviewing court may consider unpreserved errors when a clear and obvious error has occurred (People v. Hillier, 237 Ill. 2d 539, 545 (2010)), and either (1) the evidence is close, regardless of the seriousness of the error, or (2) the error is serious, regardless of the closeness of the evidence (People v. Herron, 215 Ill. 2d 167, 186-87 (2005)). | 16 | 24 |
People v. Woodsgreen2 sentences2022People v. Enoch, 122 Ill. 2d 176, 186 (1988); see also People v. Wood, 214 Ill. 2d 455, 470 (2005) (A “defendant must both specifically object at trial and raise the specific issue again in a posttrial motion to preserve an alleged error for review.”) He nonetheless asks this court to review his argument under the first prong of the plain error doctrine. ¶ 52 The plain error doctrine is a narrow and limited exception to the general rule of forfeiture, which “allows a reviewing court to consider unpreserved error when (1) a clear or obvious error occurred and the evidence is so closely balanced 2012The Illinois Supreme Court has held that a “defendant must both specifically object at trial and raise the specific issue again in a posttrial motion to preserve any alleged error for review.” People v. Woods, 214 Ill. 2d 455, 470 (2005); People v. Piatkowski, 225 Ill. 2d 551, 564 (2007). ¶ 109 Nevertheless, defendant urges us to review his claim under plain error. “[T]he plain-error doctrine allows a reviewing court to consider unpreserved error when (1) a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice again | 14 | 40 |
People v. Enochgreen2 sentences2025People v. Enoch, 122 Ill. 2d 176, 186 (1988). “[T]he plain- error doctrine bypasses normal forfeiture principles and allows a reviewing court to consider unpreserved error when either (1) the evidence is close, regardless of the seriousness of the error, or (2) the error is serious, regardless of the closeness of the evidence.” People v. Herron, 215 Ill. 2d 167, 186-87 (2005). 2025See People v. Enoch, 122 Ill. 2d 176, 186 (1988). ¶ 21 The plain error doctrine allows a reviewing court to consider an otherwise forfeited error when “(1) the evidence is close, regardless of the seriousness of the error, or (2) the error is serious, regardless of the closeness of the evidence.” (Internal quotation marks omitted.) People 12 v. Piatkowski, 225 Ill. 2d 551, 564 (2007). | 14 | 17 |
People v. Keenegreen2 sentences2021In the first instance, the defendant must prove ‘prejudicial error.’ That is, the defendant must show both that there was plain error and that the evidence was so closely balanced that the error alone severely threatened to tip the scales of justice against him [or her]. *** In the second instance, the defendant must prove there was plain error and that the error was so serious that it affected the fairness of the defendant’s trial and challenged the integrity of the judicial process. [People v. Keene, 169 Ill. 2d 1, 17 (1995).] Prejudice to the defendant is presumed because of the importance 2016In Keene, the court applied this disjunctive approach to an unpreserved prior consistent statements issue, concluding both that the argument did not implicate a substantial right and the evidence was not "closely balanced." Keene, 169 Ill. 2d at 18-19 . ¶ 33 The closely balanced prong has developed since Keene to allow a reviewing court to consider unpreserved errors when "the evidence is so closely balanced ***, regardless of the seriousness of the error." People v. Belknap, 2014 IL 117094, ¶ 48 . | 10 | 11 |
People v. Johnsongreen2 sentences2021“Under the first prong [of plain error analysis], the defendant must show that the evidence was ‘so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error.’ ” People v. Johnson, 238 Ill. 2d 478, 486 (2010) (quoting People v. Piatkowski, 225 Ill. 2d 551, 565 (2007)). 2020See People v. Johnson, 238 Ill.2d 478, 484 (2010). - 14 - 2020 IL App (2d) 190127-U However, under Illinois's plain-error doctrine, a reviewing court may consider a forfeited claim when: “ ‘(1) a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error, or (2) a clear or obvious error occurred and that error is so serious that it affected the fairness of the defendant's trial and challenged the integrity of the judicial process, regardless of the closene | 9 | 18 |
People v. Birgegreen2 sentences2026Nevertheless, he argues this court should consider it under the plain-error doctrine, as the evidence at the sentencing hearing was closely balanced. ¶ 70 An unpreserved error may be considered on appeal under the plain-error doctrine if (1) “a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error” or (2) “a clear or obvious error occurred and that error is so serious that it affected the fairness of the defendant’s trial and challenged the integrity 2026An unpreserved error may be considered on appeal under the plain-error doctrine if (1) “a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error” or (2) “a clear or obvious error occurred and that error is so serious that it affected the fairness of the defendant’s trial and challenged the integrity of the judicial process, regardless of the closeness of the evidence.” Birge, 2021 IL 125644, ¶ 24 . | 6 | 15 |
People v. Lewisgreen2 sentences2023The defendant carries the burden of persuasion under either prong of the plain error doctrine. - 15 - People v. Lewis, 234 Ill. 2d 32, 43 (2009). 2021The court recently reaffirmed, in the context of a different second-prong error, that “ ‘an error may involve a[n] *** unimportant matter, but still affect the 15 integrity of the judicial process and the fairness of the proceeding.’ ” People v. Birge, 2021 IL 125644, ¶ 53 (quoting People v. Lewis, 234 Ill. 2d 32, 48 (2009). | 6 | 10 |
| People v. Bluegreen | 6 | 8 |
| People v. Allengreen | 6 | 6 |
People v. Glaspergreen2 sentences2025That doctrine “‘allows a reviewing court to consider unpreserved error when either (1) the evidence is close, regardless of the seriousness of the error, or (2) the error is serious, regardless of the closeness of the evidence.’” People v. Glasper, 234 Ill. 2d 173, 203 (2009) (quoting People v. Herron, 215 Ill. 2d 167, 186-87 (2005)). 2020We agree with defendant. ¶ 14 “The plain-error doctrine bypasses normal forfeiture principles and allows a reviewing court to consider unpreserved error when either (1) the evidence is close, regardless of the seriousness of the error, or (2) the error is serious, regardless of the closeness of the evidence.” (Internal quotation marks omitted.) People v. Glasper, 234 Ill. 2d 173, 203 (2009) quoting People v. Herron, 215 Ill. 2d 167, 186-87 (2005). | 5 | 10 |
| In Re MWgreen | 5 | 6 |
| People v. Magallanesgreen | 5 | 5 |
People v. Belknapgreen2 sentences2026The plain-error doctrine applies when a clear or obvious error has occurred, and either: (1) “the evidence [was] so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error” or (2) the “error [was] so serious that it affected the fairness of the - 15 - No. 1-24-0533 defendant’s trial and challenged the integrity of the judicial process, regardless of the closeness of the evidence.” People v. Belknap, 2014 IL 117094 , ¶ 48. 2026However, the plain error doctrine allows a reviewing court to consider unpreserved claims of error where (1) “a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error” or (2) “a clear or obvious error occurred and that error is so serious that it affected the fairness of the defendant’s trial and challenged the integrity of the judicial process, regardless of the closeness of the evidence.” People v. Belknap, 2014 IL 117094, ¶ 48 ; see Ill. | 4 | 67 |
People v. Hoodgreen2 sentences2024He requests that we review the claim under plain error. ¶ 51 “Under the plain error doctrine, a reviewing court may address a forfeited claim in two circumstances: ‘(1) where a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error and (2) where a clear or obvious error occurred and that error is so serious that it affected the fairness of the defendant's trial and challenged the integrity of the judicial process, regardless of the closeness of the evi 2023Jan. 1, 1967), the plain error doctrine permits a reviewing court to address a forfeited claim where a “clear or obvious error occurred” and either (1) “the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error,” or (2) the “error is so serious that it affected the fairness of the defendant’s trial and challenged the integrity of the judicial process, regardless of the closeness of the evidence.” (Internal quotation marks omitted.) People v. Hood, 2016 IL 118581, ¶ 18 . | 4 | 19 |
| People v. Fortgreen | 4 | 7 |
| People v. McLauringreen | 4 | 6 |
| People v. Williamsgreen | 4 | 4 |
| People v. Staceygreen | 4 | 4 |
People v. Moongreen2 sentences2026Jan. 1, 1967). ¶ 24 The plain error doctrine allows a reviewing court to consider a forfeited error affecting substantial rights in two circumstances: -8- “(1) when a clear and obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error, or (2) when a clear or obvious error occurred and the error is so serious that it affected the fairness of the defendant’s trial and challenged the integrity of the judicial process, regardless of the closeness of the evidence.” Peo 2026Jan. 1, 1967). ¶ 39 The plain error doctrine allows a reviewing court to consider a forfeited error affecting substantial rights in two circumstances: “(1) when a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error, or (2) when a clear or obvious error occurred and the error is so serious that it affected the fairness of the defendant’s trial and challenged the integrity of the judicial process, regardless of the closeness of the evidence.” People v | 3 | 45 |
People v. Harveygreen2 sentences2023Under the plain-error doctrine, a reviewing court may disregard a defendant’s forfeiture and consider an unpreserved claim of error in two circumstances: “(1) where a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error and (2) where a clear or obvious error occurred and that error is so serious that it affected the fairness of the defendant’s trial and challenged the integrity of the judicial process, regardless of the closeness of the evidence.” (I 2023Under the plain-error doctrine, a reviewing court may disregard a defendant’s forfeiture and consider an unpreserved claim of error in two circumstances: “(1) where a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error and (2) where a clear or obvious error occurred and that error is so serious that it affected the fairness of the defendant’s trial and challenged the integrity of the judicial process, regardless of the closeness of the evidence.” (I | 3 | 27 |
People v. McDonaldgreen2 sentences2025People v. McDonald, 2016 IL 118882, ¶ 45 . ¶ 29 Under the plain error doctrine, a reviewing court may consider an unpreserved error when (1) a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error, or (2) a clear or obvious error occurred and that error is so serious that it affected the fairness of the defendant’s trial and challenged the integrity of the judicial process, regardless of the closeness of the evidence. 2021“The plain error doctrine permits a reviewing court to consider unpreserved error when (1) a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error, or (2) a clear or obvious error occurred and the error is so serious that it affected the fairness of the defendant’s trial and challenged the integrity of the judicial process, regardless of the closeness of the evidence.” People v. McDonald, 2016 IL 118882, ¶ 48 . | 3 | 10 |
People v. Matthewsgreen2 sentences2024This court may review unpreserved issues under the plain error doctrine, which we have explained as follows: “The plain-error doctrine allows a court to disregard a defendant’s forfeiture and consider unpreserved error in two instances: ‘(1) where a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error and (2) where a clear or obvious error occurred and that error is so serious that it affected the fairness of the defendant’s trial and challenged the 2024This court may review unpreserved issues under the plain-error doctrine, which we have explained as follows: “The plain-error doctrine allows a court to disregard a defendant’s forfeiture and consider unpreserved error in two instances: ‘(1) where a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error and (2) where a clear or obvious error occurred and that error is so serious that -8- it affected the fairness of the defendant’s trial and challenged | 3 | 9 |
| People v. Adamsgreen | 3 | 8 |
| Strickland v. Washingtongreen | 3 | 7 |
| People v. Harveygreen | 3 | 4 |
| People v. Pastorinogreen | 3 | 4 |
| People v. Hudsongreen | 3 | 3 |
| People v. Marzoniegreen | 3 | 3 |
| People v. Stoopsgreen | 3 | 3 |
| People v. Colemangreen | 3 | 3 |
| People v. Ramseygreen | 3 | 3 |
| People v. Sharpgreen | 3 | 3 |
| Case | Negative | Cited |
|---|---|---|
| No negative-treatment citations attached to this issue in Illinois. Read the followed side critically anyway. | ||
| Case | Cited | Years |
|---|---|---|
People v. Coats
green
2 sentences2025The Law ¶ 175 Under the plain error doctrine, a reviewing court can consider unpreserved error: “(1) when a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error, or (2) when a clear or obvious error occurred and that error is so serious that it affected the fairness of the defendant’s trial and challenged the integrity of the judicial process, regardless of the closeness of the evidence.” (Internal quotation marks omitted.) People v. Coats, 2018 IL 1 2025“Rather, ‘it is a narrow exception to forfeiture principles designed to protect the defendant’s rights and the reputation of the judicial process.’ ” Id. (quoting People v. Moon, 2022 IL 125959, ¶ 21 ). ¶ 30 The plain error rule allows for review of forfeited error “ ‘(1) when “a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error,” or (2) when “a 10 clear or obvious error occurred and that error is so serious that it affected the fairness of the de | 18 | 2019–2025 |
People v. Clark
green
2 sentences2024Aug. 27, 1999). ¶ 32 A. Plain-Error Review ¶ 33 “The plain error doctrine is applicable when ‘ “(1) a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error, or (2) a clear or obvious error occurred and that error is so serious that it affected the fairness of the defendant’s trial and challenged the integrity of the judicial process, regardless of the closeness of the evidence.” ’ ” 8 No. 1-15-3196 People v. Clark, 2016 IL 118845 , ¶ 42 (quoting Peopl 2022“The plain error doctrine is applicable when: (1) a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error, or (2) a clear or obvious error occurred and that error is so serious that it affected the fairness of the defendant’s trial and challenged the integrity of the judicial process, regardless of the closeness of the - 10 - 2022 IL App (2d) 210049-U evidence.” (Emphases added and internal quotation marks omitted.) People v. Clark, 2016 IL 118845 , ¶ | 13 | 2016–2025 |
People v. Reese
green
2 sentences2026A defendant must show either that (1) “the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, - 10 - No. 1-23-1434 regardless of the seriousness of the error,” or (2) the “error is so serious that it affected the fairness of the defendant's trial and challenged the integrity of the judicial process, regardless of the closeness of the evidence.” (Internal quotation marks omitted.) People v. Reese, 2017 IL 120011, ¶ 60 . 2026People v. Reese, 2017 IL 120011, ¶ 72 . - 10 - Under the plain-error doctrine, a reviewing court may disregard a defendant’s forfeiture and consider an unpreserved claim of error where: “ ‘(1) a clear or obvious error occurred and the evidence is so closely balanced that the error alone threatened to tip the scales of justice against the defendant, regardless of the seriousness of the error, or (2) a clear or obvious error occurred and that error is so serious that it affected the fairness of the defendant’s trial and challenged the integrity of the judicial process, regardless of the closenes | 10 | 2021–2026 |
| People v. Bush green | 7 | 2023–2025 |
| People v. Seal green | 5 | 2023–2025 |
| People v. Ely green | 5 | 2018–2020 |
| People v. White green | 4 | 2011–2026 |
| People v. Gipson green | 4 | 2022–2026 |
| People v. Finlaw green | 3 | 2025–2026 |
| In re Z.J. green | 3 | 2022–2025 |
| People v. Stevens green | 3 | 2023–2025 |
| People v. Henderson green | 3 | 2019–2024 |
| People v. Simon green | 3 | 2020–2024 |
| People v. Smith green | 3 | 2019–2019 |
| People v. Belknap green | 3 | 2014–2015 |
| Sullivan v. Louisiana green | 3 | 2008–2009 |
| Moore Golf, Inc. v. Lakeover Golf & Country Club, Inc. neutral | 3 | 1984–2007 |
| In Re RC green | 2 | 2025–2025 |
Counted by distinct opinions that both name this issue and are annotated to the section; sections every opinion cites regardless of issue are not filtered here, so read the counts against the total above.
Opinions by the citing court's state. A doctrine retained in one state and abandoned in another shows up here as a year span that stalls.