Reported / Citable
Background
In 2007, Robert Lopez was convicted of the first-degree murder of Daniel Morales, assault with a deadly weapon, and gang participation. He was 16 at the time of the offense, and was prosecuted alongside an older codefendant in connection with a gang-related shooting outside a taco truck in Modesto. The jury found true gang enhancements (Penal Code former section 186.22(b)(1)) and a vicarious firearm-use enhancement (section 12022.53(d) and (e)(1)).
In 2018, the Legislature enacted Senate Bill 1437, which amended Penal Code sections 188 and 189 to require that a principal in a crime act with malice aforethought to be liable for murder, with limited exceptions. The bill effectively eliminated the natural-and-probable-consequences doctrine as a basis for murder liability and narrowed felony-murder to specified circumstances. SB 1437 also created Penal Code section 1170.95 (renumbered as 1172.6), allowing previously convicted defendants to petition for resentencing.
Lopez petitioned for resentencing under section 1172.6. The trial court denied relief, the Court of Appeal affirmed, and Lopez sought review in the California Supreme Court.
The Court’s Holding
The California Supreme Court, in a unanimous opinion authored by Justice Evans, reversed and remanded for a full evidentiary hearing on Lopez’s section 1172.6 petition. The court clarified the showing required from the prosecution at the prima facie stage and at the merits hearing in cases involving aider-and-abettor and gang-shooting convictions.
The court held that the original jury’s true findings on the gang enhancement and the vicarious firearm-use enhancement do not, by themselves, establish that the defendant acted with the express or implied malice now required for murder under amended sections 188 and 189. Even when a jury found that a defendant participated in a gang crime and that a principal personally used a firearm causing death, those findings address the defendant’s vicarious liability for an enhancement — not the personal mental state for murder that SB 1437 now requires.
Trial courts conducting section 1172.6 hearings must independently determine, on the existing record and any new evidence the parties offer, whether the petitioner could still be convicted of murder under the amended statutes. The prosecution carries the burden of proof beyond a reasonable doubt; it cannot rely on the prior jury’s enhancement findings as a shortcut to deny relief.
Key Takeaways
- SB 1437 resentencing petitions cannot be denied based on the original jury’s gang or vicarious firearm enhancement findings alone — the prosecution must prove the petitioner’s own mental state for murder under amended sections 188 and 189.
- At the section 1172.6 evidentiary hearing, the court acts as an independent fact-finder; the prior jury verdict is not binding on issues the prior jury did not actually decide.
- Defendants convicted under natural-and-probable-consequences or felony-murder theories — particularly aiders and abettors in gang shootings — have a meaningful path to resentencing if the prosecution cannot prove personal malice.
- The decision applies retroactively to all section 1172.6 petitions still working through the system, regardless of the original conviction’s age (here, an 18-year-old conviction).
Why It Matters
This is one of the most consequential post-SB 1437 decisions for California’s prison population. Trial courts statewide have been denying section 1172.6 petitions on the strength of older gang-shooting convictions, treating jury enhancement findings as a substitute for the malice analysis the amended statutes now require. Lopez closes that shortcut. Petitioners across California — particularly those who were juveniles at the time of the offense and convicted under aider-and-abettor or natural-and-probable-consequences theories — now have a much stronger basis for full resentencing hearings.
For prosecutors, the decision raises the evidentiary burden in resentencing proceedings: gang-shooting convictions from the 1990s and 2000s often have thin records on the defendant’s personal intent, and the prosecution may have to call witnesses or introduce new evidence to meet the beyond-a-reasonable-doubt standard. For the broader criminal justice system, expect a fresh wave of resentencing petitions in courts that had been routinely denying them.