deficiency prejudiced defense (Illinois) · Go Syfert
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deficiency prejudiced defense in Illinois

25 Illinois opinions name it 2 courts 1989–2024 6 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 (2)

CaseFollowedCited
Strickland v. Washingtongreen
scotus · 1984 · cited in 22 Illinois opinions naming this issue, 1989–2024
2 sentences

1989First, defendant must show counsel’s performance was actually deficient; and second, defendant must show the deficiency prejudiced the defense. 466 U.S. at 687 , 80 L.

1989First, defendant must show counsel’s performance was actually deficient; and second, defendant must show the deficiency prejudiced the defense. 466 U.S. at 687 , 80 L.

722
People v. Griffingreen
ill · 1997 · cited in 2 Illinois opinions naming this issue, 2021–2022
2 sentences

2022Strickland v. Washington, 466 U.S. 668, 687 (1984). “[I]f [an] ineffective-assistance claim can be disposed of on the ground that the defendant did not suffer prejudice, a court need not decide whether counsel’s performance was constitutionally deficient.” People v. Griffin, 178 Ill. 2d 65, 74 (1997).

2021Strickland v. Washington, 466 U.S. 668, 687 (1984). “[I]f [an] ineffective-assistance claim can be disposed of on the ground that the defendant did not suffer prejudice, a court need not decide whether counsel’s performance was constitutionally deficient.” People v. Griffin, 178 Ill. 2d 65, 74 (1997).

22

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. Evans green
ill · 1999
2 sentences

2006Evans, 186 Ill. 2d at 93 .

2006Evans, 186 Ill.2d at 93 , 237 Ill.Dec. 118 , 708 N.E.2d 1158 .

22006–2006
People v. Jones green
illappct · 2011
1 sentence

2020People v. Jones, 2011 IL App (1st) 092529, ¶ 23 , 955 N.E.2d 1200 . ¶ 28 For a claim of ineffective assistance of counsel in the trial court, a defendant must show that (1) counsel’s performance was deficient and (2) the deficiency prejudiced the defense.

12020–2020
People v. Dupree green
ill · 2018
2 sentences

2020Strickland v. Washington, 466 U.S. 668, 687 (1984); People v. Dupree, 2018 IL 122307 , ¶ 44, 124 N.E.3d 908 .

2020Strickland v. Washington, 466 U.S. 668, 687 (1984); People v. Dupree, 2018 IL 122307 , ¶ 44, 124 N.E.3d 908 .

12020–2020
People v. Gallardo green
illappct · 1983
1 sentence

1990App. 3d 764 , 445 N.E.2d 1213 .) The defendant bears the burden of proving that counsel’s performance was deficient and that the deficiency prejudiced the defense.

11990–1990
People v. Powell green
illappct · 1987
1 sentence

1990People v. Powell (1987), 159 Ill.

11990–1990
People v. Albanese green
ill · 1984
2 sentences

1989Ed. 2d at 693 , 104 S. Ct. at 2064 ; People v. Wright (1986), 111 Ill. 2d 18 , 488 N.E.2d 973 ; People v. Albanese (1984), 104 Ill. 2d 504 , 473 N.E.2d 1246 .

1989Ed. 2d at 693 , 104 S. Ct. at 2064 ; People v. Wright (1986), 111 Ill. 2d 18 , 488 N.E.2d 973 ; People v. Albanese (1984), 104 Ill. 2d 504 , 473 N.E.2d 1246 .

11989–1989
People v. Wright green
ill · 1986
2 sentences

1989Ed. 2d at 693 , 104 S. Ct. at 2064 ; People v. Wright (1986), 111 Ill. 2d 18 , 488 N.E.2d 973 ; People v. Albanese (1984), 104 Ill. 2d 504 , 473 N.E.2d 1246 .

1989Ed. 2d at 693 , 104 S. Ct. at 2064 ; People v. Wright (1986), 111 Ill. 2d 18 , 488 N.E.2d 973 ; People v. Albanese (1984), 104 Ill. 2d 504 , 473 N.E.2d 1246 .

11989–1989

Statutes the citing opinions construe

IL § 720 ILCS 5/12-3.05 (3) IL § 720 ILCS 5/9-1 (3)

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

TN 604 (1987–2026) MS 429 (1991–2026) GA 271 (1985–2025) TX 168 (1990–2026) WI 99 (1990–2026) CA 59 (1995–2026) MO 35 (1988–2025) FL 27 (2000–2025) NJ 26 (2018–2026) IL 25 (1989–2024) WA 16 (2003–2021) OH 14 (2004–2026) NM 10 (2002–2024) LA 10 (1987–2025) KY 7 (2021–2025) MT 5 (2013–2024) OK 5 (1987–2004) ID 4 (1994–2019) NC 4 (2005–2025) DC 4 (1992–2021) SC 4 (1989–2025) MD 4 (1999–2003) AR 4 (2021–2025) VA 3 (1986–2006) NV 3 (1992–2016) MN 3 (2011–2015) PA 3 (1986–1987) WY 2 (1987–2005) AL 2 (2001–2005)

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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