personal knowledge requirement (Illinois) · Go Syfert
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personal knowledge requirement in Illinois

30 Illinois opinions name it 2 courts 1995–2025 7 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.

Followed or applied (16)

CaseFollowedCited
People v. Coopergreen
illappct · 1989 · cited in 6 Illinois opinions naming this issue, 1995–2021
2 sentences

2021App. 3d 971, 973 , 544 N.E.2d 1273, 1274 (1989)). “[T]o satisfy the personal-knowledge requirement of the statute, ‘the witness must have observed, and not merely heard, the subject matter underlying the statement.’ ” Id. (quoting People v. Hastings, 161 Ill.

2021App. 3d 971, 973 , 544 N.E.2d 1273, 1274 (1989)). “[T]o satisfy the personal-knowledge requirement of the statute, ‘the witness must have observed, and not merely heard, the subject matter underlying the statement.’ ” Id. (quoting People v. Hastings, 161 Ill.

46
People v. McCartergreen
illappct · 2008 · cited in 5 Illinois opinions naming this issue, 2012–2015
2 sentences

2015The appellate court rejected the State’s argument, finding that “[f]or a witness’s out-of-court statement to satisfy the personal knowledge requirement, the witness must have actually seen the events that form the subject matter of the statement.” 2013 IL App (1st) 111914, ¶ 18 (citing People v. McCarter, 385 Ill.

2015The appellate court rejected the State’s argument, finding that “[f]or a witness’s out-of-court statement to satisfy the personal knowledge requirement, the witness must have actually seen the events that form the subject matter of the statement.” 2013 IL App (1st) 111914, ¶ 18 (citing People v. McCarter, 385 Ill.

35
Kugler v. Southmark Realty Partners IIIgreen
illappct · 1999 · cited in 3 Illinois opinions naming this issue, 2009–2020
2 sentences

2020(And again, he would have to lay foundation for those documents.) - 19 - ¶ 145 The long and short is this: the personal-knowledge requirement of Rule 191(a) is satisfied if “ ‘it appears that the affidavit is based upon the personal knowledge of the affiant and there is a reasonable inference that the affiant could competently testify to its contents at trial.’ ” Zamora v. Lewis, 2019 IL App (1st) 181642, ¶ 67 (quoting Kugler v. Southmark Realty Partners III, 309 Ill.

2009However, “[i]f, from the document as a whole, it appears that the affidavit is based upon the personal knowledge of the affiant and there is a reasonable inference that the affiant could competently testify to its contents at trial, Rule 191 is satisfied.” Kugler v. Southmark Realty Partners III, 309 Ill.

33
People v. Saundersgreen
illappct · 1991 · cited in 3 Illinois opinions naming this issue, 1996–2005
2 sentences

2005App. 3d 278, 290 (1993); People v. Saunders, 220 Ill.

2005App. 3d 278, 290 (1993); People v. Saunders , 220 Ill.

23
People v. Hastingsgreen
illappct · 1987 · cited in 2 Illinois opinions naming this issue, 2000–2021
2 sentences

2021App. 3d 971, 973 , 544 N.E.2d 1273, 1274 (1989)). “[T]o satisfy the personal-knowledge requirement of the statute, ‘the witness must have observed, and not merely heard, the subject matter underlying the statement.’ ” Id. (quoting People v. Hastings, 161 Ill.

2000In other words, to satisfy the personal-knowledge requirement of the statute, “the witness must have observed, and not merely have heard, the subject matter underlying the statement.” People v. Hastings, 161 Ill.

22
People v. Harveygreen
illappct · 2006 · cited in 2 Illinois opinions naming this issue, 2015–2016
2 sentences

2016People v. Harvey, 366 Ill.

2016However, the court concluded that the error was harmless because “the jury was permitted to consider substantively virtually identical evidence contained in the recanting witnesses’ grand jury testimonies.” Harvey, 366 Ill.

22
People v. Younggreen
ill · 2011 · cited in 2 Illinois opinions naming this issue, 2015–2015
2 sentences

2015See Wilson, 2012 IL App (1st) 101038, ¶¶ 39-40 . -9- ¶ 33 Given the quarter of a century that the appellate court has repeatedly and consistently interpreted the statute as noted above, it seems clear that the statute has a settled meaning and it would not be appropriate for us to change it (see Young, 2011 IL 111886, ¶ 16 ), especially in light of the State’s less than persuasive argument for a contrary interpretation. 1 We note, however, that if the legislature disagrees with interpretation placed on section 115-10.1(c)(2) by the courts, it should of course feel free to amend the statute. ¶

2015See Wilson, 2012 IL App (1st) 101038, ¶¶ 39-40 . ¶ 33 Given the quarter of a century that the appellate court has repeatedly and consistently interpreted the statute as noted above, it seems clear that the statute has a settled meaning and it would not be appropriate for us to change it (see Young, 2011 IL 111886, ¶ 16 ), especially in light of the State’s less than persuasive argument for a contrary interpretation. 1 We note, however, that if the legislature disagrees with the interpretation placed on section 115-10.1(c)(2) by the courts, it should of course feel free to amend the statute. ¶

22
People v. Simpsongreen
illappct · 2013 · cited in 2 Illinois opinions naming this issue, 2015–2015
2 sentences

2015The appellate court rejected the State’s argument, finding that “[f]or a witness’s out-of-court statement to satisfy the personal knowledge requirement, the witness must have actually seen the events that form the subject matter of the statement.” 2013 IL App (1st) 111914, ¶ 18 (citing People v. McCarter, 385 Ill.

2015The appellate court rejected the State’s argument, finding that “[f]or a witness’s out-of-court statement to satisfy the personal knowledge requirement, the witness must have actually seen the events that form the subject matter of the statement.” 2013 IL App (1st) 111914, ¶ 18 (citing People v. McCarter, 385 Ill.

22
People v. Wilsongreen
illappct · 2012 · cited in 2 Illinois opinions naming this issue, 2015–2015
2 sentences

2015See Wilson, 2012 IL App (1st) 101038, ¶¶ 39-40 . -9- ¶ 33 Given the quarter of a century that the appellate court has repeatedly and consistently interpreted the statute as noted above, it seems clear that the statute has a settled meaning and it would not be appropriate for us to change it (see Young, 2011 IL 111886, ¶ 16 ), especially in light of the State’s less than persuasive argument for a contrary interpretation. 1 We note, however, that if the legislature disagrees with interpretation placed on section 115-10.1(c)(2) by the courts, it should of course feel free to amend the statute. ¶

2015See Wilson, 2012 IL App (1st) 101038, ¶¶ 39-40 . ¶ 33 Given the quarter of a century that the appellate court has repeatedly and consistently interpreted the statute as noted above, it seems clear that the statute has a settled meaning and it would not be appropriate for us to change it (see Young, 2011 IL 111886, ¶ 16 ), especially in light of the State’s less than persuasive argument for a contrary interpretation. 1 We note, however, that if the legislature disagrees with the interpretation placed on section 115-10.1(c)(2) by the courts, it should of course feel free to amend the statute. ¶

22
People v. Hubbardgreen
illappct · 1995 · cited in 2 Illinois opinions naming this issue, 2012–2012
2 sentences

2012See People v. Hubbard, 276 Ill.App.3d 98, 105 , 212 Ill.

2012See People v. Hubbard, 276 Ill.App.3d 98, 105 , 212 Ill.

22
People v. Williamsgreen
illappct · 1993 · cited in 2 Illinois opinions naming this issue, 2005–2005
2 sentences

2005App. 3d 695, 700 (1996) (holding that the personal-knowledge requirement is not satisfied when the witness merely testifies as to what another claims to have done); People v. Williams, 264 Ill.

2005App. 3d 695, 700 (1996) (holding that the personal-knowledge requirement is not satisfied when the witness merely testifies as to what another claims to have done); People v. Williams , 264 Ill.

22
Selby v. O'Deagreen
illappct · 2020 · cited in 3 Illinois opinions naming this issue, 2022–2025
2 sentences

2025See Selby v. O’Dea, 2020 IL App (1st) 181951, ¶ 148 (“The personal-knowledge requirement forces affiants only to testify about facts within their personal knowledge, and if that knowledge was gleaned from an external source ***, the affiant must say so.

2022Plaintiff asserts that the personal knowledge requirement forces affiants to only testify to facts that they have personal knowledge of, otherwise they must provide the external source from where they received the information, citing Selby v. O’Dea, 2020 IL App (1st) 181951 , ¶148 as support.

13
People v. Wilsongreen
illappct · 1998 · cited in 2 Illinois opinions naming this issue, 2010–2012
2 sentences

2012Rev. 1565 (1977))); accord People v. Wilson, 302 Ill.App.3d 499, 507-08 , 236 Ill.Dec. 152 , 706 N.E.2d 1026 (1998) ("In the legislative debate, lawmakers acknowledged that the [section 115-10.1] had its genesis in that article."). ¶ 40 Second, the State's reading of the statute would keep the personal knowledge requirement from doing what it was designed to do: ensure that the out-of-court statements are trustworthy.

2012Rev. 1565 (1977))); accord People v. Wilson, 302 Ill.App.3d 499, 507-08 , 236 Ill.Dec. 152 , 706 N.E.2d 1026 (1998) ("In the legislative debate, lawmakers acknowledged that the [section 115-10.1] had its genesis in that article."). ¶ 40 Second, the State's reading of the statute would keep the personal knowledge requirement from doing what it was designed to do: ensure that the out-of-court statements are trustworthy.

12
People v. Richardsongreen
illappct · 2013 · cited in 1 Illinois opinions naming this issue, 2022–2022
1 sentence

2022“It does not violate the personal knowledge rule to allow witnesses to testify to their observations so long as they do not provide their own interpretation of those observations.” See People v. Richardson, 2013 IL App (2d) 120119, ¶ 10 (a witness’ opinion may be admitted if the opinion is based on the witness’ personal observations, is one that a person is generally capable of making, is helpful to a clear understanding of an issue at hand and does not provide a legal conclusion).

11
Zamora v. Lewisgreen
illappct · 2020 · cited in 1 Illinois opinions naming this issue, 2020–2020
1 sentence

2020(And again, he would have to lay foundation for those documents.) - 19 - ¶ 145 The long and short is this: the personal-knowledge requirement of Rule 191(a) is satisfied if “ ‘it appears that the affidavit is based upon the personal knowledge of the affiant and there is a reasonable inference that the affiant could competently testify to its contents at trial.’ ” Zamora v. Lewis, 2019 IL App (1st) 181642, ¶ 67 (quoting Kugler v. Southmark Realty Partners III, 309 Ill.

11
People v. McCartergreen
illappct · 2011 · cited in 1 Illinois opinions naming this issue, 2011–2011
2 sentences

2011Supra ¶ 55, 352 Ill.Dec. at 650, 954 N.E.2d at 733 (trial counsel "rendered deficient representation by failing to object to the portions of Ms. Johnson's prior inconsistent statement that were not based on her personal knowledge").

2011Supra ¶ 55, 352 Ill.Dec. at 650, 954 N.E.2d at 733 (trial counsel "rendered deficient representation by failing to object to the portions of Ms. Johnson's prior inconsistent statement that were not based on her personal knowledge").

11

Distinguished, questioned or overruled (0)

CaseNegativeCited
No negative-treatment citations attached to this issue in Illinois. Read the followed side critically anyway.

Also cited on this issue (7)

CaseCitedYears
People v. Morales green
illappct · 1996
2 sentences

2006People v. Morales, 281 Ill.

2006People v. Morales, 281 Ill.

41996–2006
People v. Thomas green
ill · 1997
2 sentences

2015We also note that counsel allowed the 1 The State attempts to counter the voluminous number of appellate decisions rejecting its argument by claiming that in People v. Thomas, 178 Ill. 2d 215 (1997), this court left open the question of how the personal knowledge requirement should be interpreted.

2015Under these circumstances, we believe that defendant has shown that his counsel’s representation fell below an objective standard of reasonableness. 1 The State attempts to counter the voluminous number of appellate decisions rejecting its argument by claiming that in People v. Thomas, 178 Ill. 2d 215 (1997), this court left open the question of how the personal knowledge requirement should be interpreted.

22015–2015
People v. Speed green
illappct · 2000
1 sentence

2021Speed, 315 Ill.

12021–2021
People v. Brothers green
illappct · 2015
1 sentence

2021Brothers, 2015 IL App (4th) 130644, ¶ 68 ; Hallbeck, 227 Ill.

12021–2021
People v. Hallbeck green
illappct · 1992
1 sentence

2021Brothers, 2015 IL App (4th) 130644, ¶ 68 ; Hallbeck, 227 Ill.

12021–2021
People v. Wesley green
illappct · 2019
1 sentence

2021January 1, 2011); People v. Wesley, 2019 IL App (1st) 170442 , ¶ 23.

12021–2021
People v. Simpson green
ill · 2015
1 sentence

2021People v. Simpson, 2015 IL 116512 , ¶¶ 28-34.

12021–2021

Statutes the citing opinions construe

IL § 725 ILCS 5/115-10.1 (14) IL § 720 ILCS 5/9-1 (4)

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.

Where else courts name it

TX 120 (1985–2025) IL 30 (1995–2025) OH 29 (1995–2023) CA 16 (1970–2026) LA 10 (1989–2021) WA 9 (1998–2023) FL 9 (1988–2023) NJ 9 (1977–2021) CO 7 (1990–2026) DC 6 (1990–2022) OR 5 (2015–2026) GA 4 (1996–2016) CT 4 (1983–2017) WY 4 (2004–2023) NC 4 (2005–2026) AL 3 (1991–2012) IN 3 (1989–2020) TN 2 (2016–2020) MA 2 (2006–2012) MD 2 (2001–2002) ID 2 (2024–2024)

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.

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