type of instructional error (California) · Go Syfert
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type of instructional error in California

25 California opinions name it 3 courts 1983–2025 8 in the last five years

The cases below were cited by California 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 (15)

CaseFollowedCited
Chapman v. Californiared
scotus · 1967 · cited in 8 California opinions naming this issue, 1999–2025
2 sentences

2024We have applied the harmless-beyond-a- reasonable-doubt test set forth in Chapman v. California (1967) 386 U.S. 18, 24 , a test that applies to trial errors that violate a defendant’s federal constitutional rights, to this type of instructional error.

2023This is precisely the type of instructional error that our Supreme Court identified and found unacceptable in Chiu, supra, 59 Cal.4th 155 .” (Loza, supra, 27 Cal.App.5th at p. 805 .) The court determined the error was not harmless beyond a reasonable doubt (see Chapman v. California (1967) 386 U.S. 18, 24 ), and vacated Loza’s conviction for first degree murder.

28
People v. Aledamatgreen
cal · 2019 · cited in 3 California opinions naming this issue, 2019–2024
2 sentences

2022Because the trial court gave both correct and incorrect instructions on the applicable law to the jury on the requirements for a finding of premeditation, it committed a type of instructional error known as “alternative-theory error.” (People v. Aledamat (2019) 8 Cal.5th 1, 9 .) Here, the legally inadequate theory was that a decision to act, rather than a decision to kill, could support a first degree murder conviction.

2019This type of instructional error, where the jury is instructed with one correct theory of guilt and one incorrect theory of guilty, is known as "alternative-theory error." (People v. Aledamat (2019) 8 Cal.5th 1, 7, fn. 3 (Aledamat).) Relying on People v. Guiton (1993) 4 Cal.4th 1116 , Stringer contends we must find the alternative-theory error prejudicial unless there is "a basis in the record to find that the verdict was actually based on a valid ground." (Guiton, at p. 1129, italics added.) The People, by contrast, urge us to apply the traditional prejudice standard governing errors of state

13
People v. Collinsred
cal · 1976 · cited in 2 California opinions naming this issue, 2023–2024
2 sentences

2024(People v. Collins, supra, 17 Cal.3d at p. 697 .) Under Watson, a court determines whether there is a “reasonable probability that a more favorable verdict would have been returned had the jury been properly instructed following the substitution.” (Ibid.) When applying this test, California courts “consider whether the case is a close one and compare the time the jury 5 spent deliberating before and after the substitution of the alternate juror.” (People v. Proctor (1992) 4 Cal.4th 499, 537 .) The closeness of a case may involve consideration of the case’s complexity.

2023(Collins, supra, 17 Cal.3d at p. 692, fn. 3 ; Apodaca v. Oregon (1972) 406 U.S. 404, 406 [ 32 L.Ed.2d 184 ].) Thus, at the time Collins was decided, the stricter Chapman harmless error standard,10 which asks whether the error was harmless beyond a reasonable doubt, was not applicable to this type of instructional error.

12
People v. Wilkinsgreen
cal · 2013 · cited in 2 California opinions naming this issue, 2021–2022
2 sentences

2022Prejudice from this type of error is assessed under Chapman v. California (1967) 386 U.S. 18 (Chapman), which requires “the beneficiary of a constitutional error [(the Attorney General)] to prove beyond a reasonable doubt that the error complained of did not contribute to the verdict obtained.” (Chapman, at p. 24; People v. Wilkins (2013) 56 Cal.4th 333, 348 (Wilkins); People v. Reese (2017) 2 Cal.5th 660, 671 .) Here, the trial court misinstructed the jury on the premeditation element of first degree murder, and the prosecutor’s arguments based on the erroneous instructional language dramatic

2021(People v. Lucas (2014) 60 Cal.4th 153, 289 , disapproved on another ground in People v. Romero and Self (2015) 62 Cal.4th 1, 53-54, fn. 19 .) Reversal is required “only when . . . it is reasonably probable that a result more favorable to the appealing party would have been reached in the absence of the error.” ( Watson, supra, at p. 836 .) “ ‘ “ ‘[A] “probability” in this context does not mean more likely than not, but merely a reasonable chance, more than an abstract possibility.’ [Citation.]” ’ [Citation.]” (People v. Wilkins (2013) 56 Cal.4th 333, 351 ).) As given, CALCRIM No. 2383 require

12
People v. Harrisgreen
cal · 1994 · cited in 2 California opinions naming this issue, 2016–2018
2 sentences

2018(See *161 People v. Harris (1994) 9 Cal.4th 407 , 438, 37 Cal.Rptr.2d 200 , 886 P.2d 1193 ["jury instructions in a state criminal trial omitting the requirement of proof of every element of a crime beyond a reasonable doubt are erroneous under the Fourteenth Amendment's due process clause"].) Pursuant to Chapman , instructional error requires reversal unless it appears beyond a reasonable doubt that it did not contribute to the verdict. ( Harris , at p. 424, 37 Cal.Rptr.2d 200 , 886 P.2d 1193 .) *320 Where the parties disagree is whether we evaluate the particular type of instructional error h

2018(See *161 People v. Harris (1994) 9 Cal.4th 407 , 438, 37 Cal.Rptr.2d 200 , 886 P.2d 1193 ["jury instructions in a state criminal trial omitting the requirement of proof of every element of a crime beyond a reasonable doubt are erroneous under the Fourteenth Amendment's due process clause"].) Pursuant to Chapman , instructional error requires reversal unless it appears beyond a reasonable doubt that it did not contribute to the verdict. ( Harris , at p. 424, 37 Cal.Rptr.2d 200 , 886 P.2d 1193 .) *320 Where the parties disagree is whether we evaluate the particular type of instructional error h

12
People v. Smitheygreen
cal · 1999 · cited in 1 California opinions naming this issue, 2025–2025
1 sentence

2025(See People v. Merritt (2017) 2 Cal.5th 819, 824 ; People v. Mil (2012) 53 Cal.4th 400, 409 ; People v. Smithey (1999) 20 Cal.4th 936, 976, fn. 7 .) 60 41 Cal.App.5th at p. 984.) “[W]e review alternative-theory errors under the Chapman v. California (1967) 386 U.S. 18 . . . standard governing federal constitutional errors. [Citations.] Under that standard, we ‘must reverse the conviction unless, after examining the entire cause, including the evidence, and considering all relevant circumstances, [we] determine[ ] the error was harmless beyond a reasonable doubt. [Citation.]” (Stringer, supra,

11
People v. ZarateCastillogreen
calctapp · 2016 · cited in 1 California opinions naming this issue, 2023–2023
1 sentence

2023In People v. ZarateCastillo (2016) 244 Cal.App.4th 1161, 1165-1169 (ZarateCastillo), the Court of Appeal concluded the trial court’s error in instructing the jury (with an instruction 16 materially identical to CALCRIM No. 252 given here) that sexual penetration of a child 10 years old or younger and forcible sexual penetration were general intent crimes was “harmless beyond a reasonable doubt” (presumably referencing, without citing, the harmless error standard set forth in Chapman v. California (1967) 386 U.S. 18, 24 (Chapman)).

11
Apodaca v. Oregonred
scotus · 1972 · cited in 1 California opinions naming this issue, 2023–2023
2 sentences

2023(Collins, supra, 17 Cal.3d at p. 692, fn. 3 ; Apodaca v. Oregon (1972) 406 U.S. 404, 406 [ 32 L.Ed.2d 184 ].) Thus, at the time Collins was decided, the stricter Chapman harmless error standard,10 which asks whether the error was harmless beyond a reasonable doubt, was not applicable to this type of instructional error.

2023(Collins, supra, 17 Cal.3d at p. 692, fn. 3 ; Apodaca v. Oregon (1972) 406 U.S. 404, 406 [ 32 L.Ed.2d 184 ].) Thus, at the time Collins was decided, the stricter Chapman harmless error standard,10 which asks whether the error was harmless beyond a reasonable doubt, was not applicable to this type of instructional error.

11
People v. Romero and Selfgreen
cal · 2015 · cited in 1 California opinions naming this issue, 2021–2021
1 sentence

2021(People v. Lucas (2014) 60 Cal.4th 153, 289 , disapproved on another ground in People v. Romero and Self (2015) 62 Cal.4th 1, 53-54, fn. 19 .) Reversal is required “only when . . . it is reasonably probable that a result more favorable to the appealing party would have been reached in the absence of the error.” ( Watson, supra, at p. 836 .) “ ‘ “ ‘[A] “probability” in this context does not mean more likely than not, but merely a reasonable chance, more than an abstract possibility.’ [Citation.]” ’ [Citation.]” (People v. Wilkins (2013) 56 Cal.4th 333, 351 ).) As given, CALCRIM No. 2383 require

11
People v. Perezgreen
cal · 2005 · cited in 1 California opinions naming this issue, 2016–2016
2 sentences

2016As explained in People v. Perez (2005) 35 Cal.4th 1219, 1233 [ 29 Cal.Rptr.3d 423 , 113 P.3d 100 ] (Perez), '[w]hen one of the theories presented to a jury is legally inadequate, such as a theory which " 'fails to come within the statutory definition of the crime' " [citation], the jury cannot reasonably be expected to divine its legal inadequacy.

2016As explained in People v. Perez (2005) 35 Cal.4th 1219, 1233 [ 29 Cal.Rptr.3d 423 , 113 P.3d 100 ] (Perez), '[w]hen one of the theories presented to a jury is legally inadequate, such as a theory which " 'fails to come within the statutory definition of the crime' " [citation], the jury cannot reasonably be expected to divine its legal inadequacy.

11
People v. Cummingsgreen
cal · 1993 · cited in 1 California opinions naming this issue, 2014–2014
2 sentences

2014(Citing Larsen, supra, 205 Cal.App.4th at p. 829 ["A distinction is drawn 'between instructional error that entirely precludes jury consideration of an element of an offense and that which affects only an aspect of an element.' (People v. Cummings (1993) 4 Cal.4th 1233, 1315 [(Cummings)]"].) In Cummings, the Supreme 28 Court was drawing a distinction between a type of instructional error that is reversible per se (i.e. instructional error that entirely precludes jury consideration of an element of an offense) and instructional error that is subject to the Chapman standard of prejudice (error a

2014(Citing Larsen, supra, 205 Cal.App.4th at p. 829 ["A distinction is drawn 'between instructional error that entirely precludes jury consideration of an element of an offense and that which affects only an aspect of an element.' (People v. Cummings (1993) 4 Cal.4th 1233, 1315 [(Cummings)]"].) In Cummings, the Supreme 28 Court was drawing a distinction between a type of instructional error that is reversible per se (i.e. instructional error that entirely precludes jury consideration of an element of an offense) and instructional error that is subject to the Chapman standard of prejudice (error a

11
People v. Larsengreen
calctapp · 2012 · cited in 1 California opinions naming this issue, 2014–2014
1 sentence

2014(Citing Larsen, supra, 205 Cal.App.4th at p. 829 ["A distinction is drawn 'between instructional error that entirely precludes jury consideration of an element of an offense and that which affects only an aspect of an element.' (People v. Cummings (1993) 4 Cal.4th 1233, 1315 [(Cummings)]"].) In Cummings, the Supreme 28 Court was drawing a distinction between a type of instructional error that is reversible per se (i.e. instructional error that entirely precludes jury consideration of an element of an offense) and instructional error that is subject to the Chapman standard of prejudice (error a

11
People v. Soulesgreen
calctapp · 1940 · cited in 1 California opinions naming this issue, 1999–1999
11
People v. Russellgreen
calctapp · 1943 · cited in 1 California opinions naming this issue, 1999–1999
2 sentences

1999It is settled that this type of instructional error does not require reversal unless it is affirmatively shown that defendant was prejudiced thereby and that there is a reasonable probability that, absent the error, the jury would have returned a verdict more favorable to the defendant. {People v. Nunez, supra, 7 Cal.App.3d at p. 662 ; People v. Russell (1943) 59 Cal.App.2d 660, 664 [ 139 P.2d 661 ]; People v. Soules (1940) 41 Cal.App.2d 298, 313 [ 106 P.2d 639 ].) First, we can declare without hesitation that defendant was not prejudiced by the trial court’s erroneous decision to accede to th

1999It is settled that this type of instructional error does not require reversal unless it is affirmatively shown that defendant was prejudiced thereby and that there is a reasonable probability that, absent the error, the jury would have returned a verdict more favorable to the defendant. {People v. Nunez, supra, 7 Cal.App.3d at p. 662 ; People v. Russell (1943) 59 Cal.App.2d 660, 664 [ 139 P.2d 661 ]; People v. Soules (1940) 41 Cal.App.2d 298, 313 [ 106 P.2d 639 ].) First, we can declare without hesitation that defendant was not prejudiced by the trial court’s erroneous decision to accede to th

11
People v. Montielgreen
cal · 1985 · cited in 1 California opinions naming this issue, 1987–1987
11

Distinguished, questioned or overruled (1)

CaseNegativeCited
People v. Burresgreen
calctapp · 1980 · cited in 1 California opinions naming this issue, 1983–1983
11

Also cited on this issue (20)

CaseCitedYears
People v. Watson green
cal · 1956
2 sentences

2024Our state Supreme Court has applied the harmless error standard in People v. Watson (1956) 46 Cal.2d 818 to this type of instructional error.

2021This type of instructional error claim is reviewed under the standard set forth in People v. Watson (1956) 46 Cal.2d 818 (Watson).

51991–2024
People v. Chiu red
cal · 2014
2 sentences

2023This is precisely the type of instructional error that our Supreme Court identified and found unacceptable in Chiu, supra, 59 Cal.4th 155 .” (Loza, supra, 27 Cal.App.5th at p. 805 .) The court determined the error was not harmless beyond a reasonable doubt (see Chapman v. California (1967) 386 U.S. 18, 24 ), and vacated Loza’s conviction for first degree murder.

2023This is precisely the type of instructional error that our Supreme Court identified and found unacceptable in Chiu, supra, 59 Cal.4th 155 .” (Loza, supra, 27 Cal.App.5th at p. 805 .) The court determined the error was not harmless beyond a reasonable doubt (see Chapman v. California (1967) 386 U.S. 18, 24 ), and vacated Loza’s conviction for first degree murder.

42015–2023
People v. Aledamat green
calctapp5d · 2018
2 sentences

2018Citing Aledamat , supra , 20 Cal.App.5th 1149 , 1154, Stutelberg claims reversal is required absent an affirmative showing that no juror relied on the invalid theory.

2018Citing Aledamat , supra , 20 Cal.App.5th 1149 , 1154, Stutelberg claims reversal is required absent an affirmative showing that no juror relied on the invalid theory.

22018–2018
People v. Mil green
cal · 2012
1 sentence

2025(See People v. Merritt (2017) 2 Cal.5th 819, 824 ; People v. Mil (2012) 53 Cal.4th 400, 409 ; People v. Smithey (1999) 20 Cal.4th 936, 976, fn. 7 .) 60 41 Cal.App.5th at p. 984.) “[W]e review alternative-theory errors under the Chapman v. California (1967) 386 U.S. 18 . . . standard governing federal constitutional errors. [Citations.] Under that standard, we ‘must reverse the conviction unless, after examining the entire cause, including the evidence, and considering all relevant circumstances, [we] determine[ ] the error was harmless beyond a reasonable doubt. [Citation.]” (Stringer, supra,

12025–2025
People v. Merritt green
cal · 2017
1 sentence

2025(See People v. Merritt (2017) 2 Cal.5th 819, 824 ; People v. Mil (2012) 53 Cal.4th 400, 409 ; People v. Smithey (1999) 20 Cal.4th 936, 976, fn. 7 .) 60 41 Cal.App.5th at p. 984.) “[W]e review alternative-theory errors under the Chapman v. California (1967) 386 U.S. 18 . . . standard governing federal constitutional errors. [Citations.] Under that standard, we ‘must reverse the conviction unless, after examining the entire cause, including the evidence, and considering all relevant circumstances, [we] determine[ ] the error was harmless beyond a reasonable doubt. [Citation.]” (Stringer, supra,

12025–2025
People v. Proctor green
cal · 1992
1 sentence

2024(People v. Collins, supra, 17 Cal.3d at p. 697 .) Under Watson, a court determines whether there is a “reasonable probability that a more favorable verdict would have been returned had the jury been properly instructed following the substitution.” (Ibid.) When applying this test, California courts “consider whether the case is a close one and compare the time the jury 5 spent deliberating before and after the substitution of the alternate juror.” (People v. Proctor (1992) 4 Cal.4th 499, 537 .) The closeness of a case may involve consideration of the case’s complexity.

12024–2024
People v. Jo green
calctapp5d · 2017
1 sentence

2024(People v. Jo (2017) 15 Cal.App.5th 1128, 1160-1161 .) Under Chapman, the “reviewing court must reverse the conviction unless, after examining the entire cause, including the evidence, and considering all relevant circumstances, it determines the error was harmless beyond a reasonable doubt.” (People v. Aledamat (2019) 8 Cal.5th 1, 3 ; see also People v. Schuller (2023) 15 Cal.5th 237 , 244.) The trial court’s error here was harmless for at least two reasons.

12024–2024
Ramos v. Louisiana green
· 2020
1 sentence

2023However, defendant contends that the recent decision in Ramos v. Louisiana (2020) ___ U.S. ___ [ 206 L.Ed.2d 583 ], which held that the Sixth Amendment’s unanimity requirement applies to state and federal trials equally (id. at p. 591), requires that the instructional error at issue here should be decided under the Chapman harmless error standard.

12023–2023
In re Loza green
calctapp5d · 2018
1 sentence

2023This is precisely the type of instructional error that our Supreme Court identified and found unacceptable in Chiu, supra, 59 Cal.4th 155 .” (Loza, supra, 27 Cal.App.5th at p. 805 .) The court determined the error was not harmless beyond a reasonable doubt (see Chapman v. California (1967) 386 U.S. 18, 24 ), and vacated Loza’s conviction for first degree murder.

12023–2023
People v. Reese green
cal · 2017
1 sentence

2022Prejudice from this type of error is assessed under Chapman v. California (1967) 386 U.S. 18 (Chapman), which requires “the beneficiary of a constitutional error [(the Attorney General)] to prove beyond a reasonable doubt that the error complained of did not contribute to the verdict obtained.” (Chapman, at p. 24; People v. Wilkins (2013) 56 Cal.4th 333, 348 (Wilkins); People v. Reese (2017) 2 Cal.5th 660, 671 .) Here, the trial court misinstructed the jury on the premeditation element of first degree murder, and the prosecutor’s arguments based on the erroneous instructional language dramatic

12022–2022
People v. Lucas green
cal · 2014
1 sentence

2021(People v. Lucas (2014) 60 Cal.4th 153, 289 , disapproved on another ground in People v. Romero and Self (2015) 62 Cal.4th 1, 53-54, fn. 19 .) Reversal is required “only when . . . it is reasonably probable that a result more favorable to the appealing party would have been reached in the absence of the error.” ( Watson, supra, at p. 836 .) “ ‘ “ ‘[A] “probability” in this context does not mean more likely than not, but merely a reasonable chance, more than an abstract possibility.’ [Citation.]” ’ [Citation.]” (People v. Wilkins (2013) 56 Cal.4th 333, 351 ).) As given, CALCRIM No. 2383 require

12021–2021
People v. Guiton green
cal · 1993
1 sentence

2019This type of instructional error, where the jury is instructed with one correct theory of guilt and one incorrect theory of guilty, is known as "alternative-theory error." (People v. Aledamat (2019) 8 Cal.5th 1, 7, fn. 3 (Aledamat).) Relying on People v. Guiton (1993) 4 Cal.4th 1116 , Stringer contends we must find the alternative-theory error prejudicial unless there is "a basis in the record to find that the verdict was actually based on a valid ground." (Guiton, at p. 1129, italics added.) The People, by contrast, urge us to apply the traditional prejudice standard governing errors of state

12019–2019
People v. Townsel green
cal · 2016
1 sentence

2016(Townsel, supra, 63 Cal.4th at p. 64 .) 12 the jury been permitted to consider evidence of intoxication in determining defendant’s guilt for attempted false imprisonment, it is not clear beyond a reasonable doubt that they would have convicted defendant of that charge anyway.

12016–2016
People v. Superior Court (Ghilotti) green
cal · 2002
1 sentence

2015(Id. at 165.) Reasonable probability under the Watson test means “a reasonable chance,” which is “more than an abstract possibility.” (People v. Superior Court (Ghilotti) (2002) 27 Cal.4th 888, 918 .) In applying the Watson test, we consider “ ‘whether the evidence supporting the existing judgment is so relatively strong, and the evidence supporting a different outcome is so comparatively weak, that there is no reasonable probability the error of which the defendant complains affected the result.’ ” (People v. Rogers (2006) 39 Cal.4th 826, 870 , original italics.) Here, the jury was instructed

12015–2015
People v. Breverman green
cal · 1998
2 sentences

2015(Breverman, supra, 19 Cal.4th at p. 178 .)8 To prevail under that test, a defendant must demonstrate “a reasonable probability that the error 8 We reject defendant’s argument that this type of instructional error must be reviewed under the standard set forth in Chapman, supra, 386 U.S. at p. 24 because it deprived him of his due process right “to have a jury determine all factual issues relating to a charged offense.” Defendant cites to authority that fails to support his position, and he ignores the California Supreme Court’s holding that “in a noncapital case, error in failing sua sponte to

2015(Breverman, supra, 19 Cal.4th at p. 178 .)8 To prevail under that test, a defendant must demonstrate “a reasonable probability that the error 8 We reject defendant’s argument that this type of instructional error must be reviewed under the standard set forth in Chapman, supra, 386 U.S. at p. 24 because it deprived him of his due process right “to have a jury determine all factual issues relating to a charged offense.” Defendant cites to authority that fails to support his position, and he ignores the California Supreme Court’s holding that “in a noncapital case, error in failing sua sponte to

12015–2015
People v. Rogers green
cal · 2006
1 sentence

2015(Id. at 165.) Reasonable probability under the Watson test means “a reasonable chance,” which is “more than an abstract possibility.” (People v. Superior Court (Ghilotti) (2002) 27 Cal.4th 888, 918 .) In applying the Watson test, we consider “ ‘whether the evidence supporting the existing judgment is so relatively strong, and the evidence supporting a different outcome is so comparatively weak, that there is no reasonable probability the error of which the defendant complains affected the result.’ ” (People v. Rogers (2006) 39 Cal.4th 826, 870 , original italics.) Here, the jury was instructed

12015–2015
People v. Nunez green
calctapp · 1970
1 sentence

1999It is settled that this type of instructional error does not require reversal unless it is affirmatively shown that defendant was prejudiced thereby and that there is a reasonable probability that, absent the error, the jury would have returned a verdict more favorable to the defendant. {People v. Nunez, supra, 7 Cal.App.3d at p. 662 ; People v. Russell (1943) 59 Cal.App.2d 660, 664 [ 139 P.2d 661 ]; People v. Soules (1940) 41 Cal.App.2d 298, 313 [ 106 P.2d 639 ].) First, we can declare without hesitation that defendant was not prejudiced by the trial court’s erroneous decision to accede to th

11999–1999
People v. Wims green
cal · 1995
11999–1999
Carella v. California green
scotus · 1989
11992–1992
People v. Thompson green
cal · 1988
11991–1991

Statutes the citing opinions construe

CA § Cal. Penal Code § 187 (4) CA § Cal. Evidence Code § 1150 (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

CA 25 (1983–2025) WA 3 (2011–2014) WI 3 (2002–2018) KY 2 (2024–2025) OR 2 (2005–2013) OK 2 (2004–2006)

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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