Error and/or relief
On resentencing under section 1172.75, the court was required to revisit whether the gang enhancement attached to the felony assault charge was still valid in light of changes to the gang criminal activity statutes under AB 333. When asked to strike the enhancement, the trial court stated that it did not have discretion to relitigate the facts underlying the gang enhancement. This was error.
First Holding:
Section 1172.75 rendered legally invalid any prior prison term enhancement imposed before January 1, 2020 (unless the enhancement was imposed for a prior sexually violent conviction), and it created a resentencing procedure for defendants who are currently serving sentences that include such an enhancement. Section 1172.75(c) requires a court to strike any now-invalid prior prison term enhancement and recall the defendant’s sentence.
Section 1172.75(d) provides instructions for resentencing. Among other things, the provision requires the court to resentence the defendant under current law, including any changes in law that reduce sentences.
Authority:
PEN 1172.75
Second Holding:
We review a trial court’s sentencing decisions for abuse of discretion. A court abuses its discretion when it acts arbitrarily and capriciously, relies on improper matters, or is unaware of the scope of its discretion such that it does not exercise its discretion at all. We independently review questions of statutory interpretation implicated by the trial court’s decisions.
Authority:
People v. Knowles (2024) 105 Cal.App.5th 757, 765
People v. Mathis (2025) 111 Cal.App.5th 359, 366
Third Holding:
Effective January 1, 2022, AB 333 made several changes to the law governing the gang enhancement.
First, AB 333 narrowed the definition of a criminal street gang to require that any gang be an ongoing, organized association or group of three or more persons.
Second, it changed the requirement that a gang’s members individually or collectively engage in a pattern of criminal activity to now require that any such pattern be collectively engaged in by members of the gang.
Third, it narrowed the definition of a pattern of criminal gang activity by requiring that (1) the last offense used to show a pattern of criminal gang activity occurred within three years of the date of the currently charged offense; (2) the pattern offenses were committed by two or more gang members, as opposed to just persons; (3) the pattern offenses commonly benefitted a criminal street gang; and (4) none of the pattern offenses is the same as the currently charged offense.
Finally, AB 333 narrowed what it means for an offense to have commonly benefitted a street gang, requiring that any common benefit be more than reputational. Examples of a common benefit that are more than reputational, under the amended provision, include, but are not limited to, financial gain or motivation, retaliation, targeting a perceived or actual gang rival, or intimidation or silencing of a potential current or previous witness or informant.
Authority:
PEN 186.22
Fourth Holding:
AB 333’s amendments to section 186.22 apply retroactively to the defendant’s case because they are ameliorative changes and the defendant’s case became nonfinal when the court vacated and recalled his sentence under section 1172.75.
Authority:
People v. Tran (2022) 13 Cal.5th 1169, 1206-1207
People v. Padilla (2022) 13 Cal.5th 152, 163
People v. Lopez (2025) 17 Cal.5th 388, 396–400
Fifth Holding:
In Stamps, the Supreme Court held that a trial court may not modify a plea agreement because a plea agreement is, in essence, a contract between the defendant and the prosecutor to which the court consents to be bound. But, as the Supreme Court explained in Doe v. Harris, the terms of the plea agreement can be affected by changes in the law. By implementing such changes, the trial court is not altering the terms of the plea bargain.
Thus, under Doe, the defendant’s 2016 plea agreement is deemed to incorporate the Legislature’s subsequent enactment of AB 333. Consequently, requiring the parties compliance with changes to section 186.22 made retroactive to the defendant does not violate the terms of the plea agreement. We therefore conclude that the gang-related enhancement findings must be vacated and the matter remanded to give the People the opportunity to prove the applicability of the enhancements under the amendments to section 186.22.
Authority:
People v. Stamps (2020) 9 Cal.5th 685, 701
Doe v. Harris (2013) 57 Cal.4th 64, 73-74
People v. Harrell (2023) 95 Cal.App.5th 161, 168
People v. Lopez (2021) 73 Cal.App.5th 327, 346
Extensive Gary Note, NOT In The Opinion:
Gary note: I think I first noted this in my summary for Case 000532. But effective 1/1/2025, section 1171 provides that a resentencing under any ameliorative provisions cannot result in an order to set aside a plea bargain in which the sentence was specified. In other words, section 1171 appears to have overturned the Stamps decision with respect to allowing the lower court or the prosecution to set aside a plea bargain if the ameliorative provisions apply to change the sentence in a way that the prosecutor or court do not like.
This question was granted review in a case that originally issued a published opinion in 2024 (100 Cal.App.5th 768), where it defined the issue as “Is the prosecution entitled to rescind a plea agreement when a defendant receives a full resentencing pursuant to Senate Bill No. 483 (Stats. 2021, ch. 728) and the trial court intends to reduce the sentence beyond eliminating the prior prison term enhancements?”
On 12/18/2024, the Supreme Court transferred the case back to the Court of Appeal on the People’s motion for the Court of Appeal to vacate its earlier decision [which, in fact, concluded that the prosecutor could NOT rescind the agreement] and reconsider its opinion in light of the passage of AB 2483, which enacted section 1171. It also ordered the Court of Appeal’s original opinion to be depublished.
On remand, the Court of Appeal set aside its earlier opinion and issued a new opinion in which it said, “At the hearing, Montgomery may seek relief under any provision of section 1172.75, and neither the prosecutor nor the court may rescind the plea agreement due to a resulting sentence reduction.”
The original Court of Appeal opinion was published, and it provides an analysis of why a review of the legislative history of AB 483 (which enacted section 1172.75)–including uncodified portions of AB 483– compelled it to conclude that Stamps did not apply. But the subsequent opinion following the Supreme Court’s transfer relied solely on section 1171, and the opinion was not published. As I stated, the “published” opinion also was wiped off the books when the Supreme Court ordered it depublished.
In the recent decision People v. Mitchell (2026) 19 Cal.5th 729, the Supreme Court indicated its awareness of section 1171–as it obviously did when it transferred the Montgomery case–but declined to apply it where the case was a direct appeal from the judgment itself, in which the appellant challenged the stipulated sentence–in which he agreed to and received an upper term before section 1170 was amended to require jury findings for upper terms.
See Mitchell’s footnote 9. Keep in mind that section 1171 was created to guide courts in the handling of newly enacted ameliorative legislation. The Supreme Court in Mitchell seems to have left open the question where the appeal is from the original judgment itself, rather than an appeal from an attempt at securing relief from ameliorative statutes. Its footnote 9 ends, “We decline to consider this argument because we have concluded that Mitchell is entitled to a remand under our established precedent in Stamps. We express no view on the applicability of section 1171 to this case or how it might affect the options described above. Mitchell may raise this issue in the Court of Appeal or the trial court in the first instance.”
And for the rest of the story, the Court of Appeal has since, in an unpublished sentence, remanded the matter to the trial court to permit the defendant to seek relief under the ameliorative provisions. At that time, the defendant may present the argument that section 1171 bars the prosecution or the court from seeking that the plea agreement be set aside if either the prosecutor or the court is not satisfied with any resulting modification of the sentence.
Authority:
Gary has no authority, just musings.

