uncharged conspiracy instruction (California) · Go Syfert
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uncharged conspiracy instruction in California

10 California opinions name it 1 courts 2013–2025 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 (4)

CaseFollowedCited
People v. Riveragreen
calctapp · 2015 · cited in 2 California opinions naming this issue, 2025–2025
2 sentences

2025(See People v. Virgen (2025) 110 Cal.App.5th 440 , 443 [instructional error where target crime of the uncharged conspiracy was assault, allowing the possibility that the jury found the defendant guilty of murder based only on participation in the assault and without needing to find that he acted with malice aforethought]; People v. Rivera (2015) 234 Cal.App.4th 1350, 1357 [finding instructional error where jury could find the defendant guilty of first degree murder if it found the target crime of the uncharged conspiracy was discharging a firearm at an occupied vehicle and that first degree mu

2025(See People v. Virgen (2025) 110 Cal.App.5th 440 , 443 [instructional error where target crime of the uncharged conspiracy was assault, allowing the possibility that the jury found the defendant guilty of murder based only on participation in the assault and without needing to find that he acted with malice aforethought]; People v. Rivera (2015) 234 Cal.App.4th 1350, 1357 [finding instructional error where jury could find the defendant guilty of first degree murder if it found the target crime of the uncharged conspiracy was discharging a firearm at an occupied vehicle and that first degree mu

22
People v. Hartgreen
cal · 1999 · cited in 2 California opinions naming this issue, 2021–2021
2 sentences

2021(See Hart, 43 supra, 20 Cal.4th at p. 622 [“Defendant’s failure to request such a clarifying instruction at trial, however, waives his claim on appeal.”].) Even had William raised the issue in the trial court, however, we would not conclude the court erred by giving the uncharged conspiracy instruction.

2021(See Hart, 43 supra, 20 Cal.4th at p. 622 [“Defendant’s failure to request such a clarifying instruction at trial, however, waives his claim on appeal.”].) Even had William raised the issue in the trial court, however, we would not conclude the court erred by giving the uncharged conspiracy instruction.

22
People v. Valdezgreen
cal · 2012 · cited in 3 California opinions naming this issue, 2014–2021
2 sentences

2021California Supreme Court decisions have “ ‘long and firmly established that an uncharged conspiracy may properly be used to prove criminal liability for acts of a coconspirator. [Citations.] “Failure to charge conspiracy as a separate offense does not preclude the People from proving that those substantive offenses which are charged were committed in furtherance of a criminal conspiracy [citation]; nor, it follows, does it preclude the giving of jury instructions based on a conspiracy theory [citations].” ’ ” (People v. Valdez (2012) 55 Cal.4th 82, 150 .) The court has a sua sponte duty to giv

2021California Supreme Court decisions have “ ‘long and firmly established that an uncharged conspiracy may properly be used to prove criminal liability for acts of a coconspirator. [Citations.] “Failure to charge conspiracy as a separate offense does not preclude the People from proving that those substantive offenses which are charged were committed in furtherance of a criminal conspiracy [citation]; nor, it follows, does it preclude the giving of jury instructions based on a conspiracy theory [citations].” ’ ” (People v. Valdez (2012) 55 Cal.4th 82, 150 .) The court has a sua sponte duty to giv

13
People v. Prevostgreen
calctapp · 1998 · cited in 1 California opinions naming this issue, 2013–2013
1 sentence

2013(See § 801; People v. Prevost (1998) 60 Cal.App.4th 1382, 1401 [“[c]riminal conspiracy is governed by a three-year statute of limitations”].) Accordingly, verdict forms required findings on overt acts only for those counts (30, 49, 51, 60 and 61) falling within the statutory period. 22 A person is guilty of insurance fraud in violation of section 550, subdivision (a)(1), if he, “with the specific intent to defraud, either directly and actively or aids and abets, solicits, or conspires with any person to . . . [k]nowingly present or cause to be presented any false or fraudulent claim for the pa

11

Distinguished, questioned or overruled (0)

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

Also cited on this issue (3)

CaseCitedYears
People v. Virgen green
calctapp · 2025
2 sentences

2025(See People v. Virgen (2025) 110 Cal.App.5th 440 , 443 [instructional error where target crime of the uncharged conspiracy was assault, allowing the possibility that the jury found the defendant guilty of murder based only on participation in the assault and without needing to find that he acted with malice aforethought]; People v. Rivera (2015) 234 Cal.App.4th 1350, 1357 [finding instructional error where jury could find the defendant guilty of first degree murder if it found the target crime of the uncharged conspiracy was discharging a firearm at an occupied vehicle and that first degree mu

2025(See People v. Virgen (2025) 110 Cal.App.5th 440 , 443 [instructional error where target crime of the uncharged conspiracy was assault, allowing the possibility that the jury found the defendant guilty of murder based only on participation in the assault and without needing to find that he acted with malice aforethought]; People v. Rivera (2015) 234 Cal.App.4th 1350, 1357 [finding instructional error where jury could find the defendant guilty of first degree murder if it found the target crime of the uncharged conspiracy was discharging a firearm at an occupied vehicle and that first degree mu

22025–2025
People v. Marsh green
calctapp · 2019
2 sentences

2021(People v. Marsh (2019) 37 Cal.App.5th 474, 484 ; § 245, subd. (a)(1).) The uncharged conspiracy instruction in this case errs because it inadequately explains assault with a deadly weapon.

2021(People v. Marsh (2019) 37 Cal.App.5th 474, 484 ; § 245, subd. (a)(1).) The uncharged conspiracy instruction in this case errs because it inadequately explains assault with a deadly weapon.

22021–2021
People v. Koenig green
calctapp · 2020
2 sentences

2021We agree with a recent decision of the Third District Court of Appeal, People v. Koenig (2020) 58 Cal.App.5th 771 (Koenig), which rejected the same argument.

2021We agree with a recent decision of the Third District Court of Appeal, People v. Koenig (2020) 58 Cal.App.5th 771 (Koenig), which rejected the same argument.

22021–2021

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