Sanctuary Policy Preemption: Simi Valley vs Thousand Oaks
How do sanctuary policy preemption rules compare between Simi Valley, CA and Thousand Oaks, CA?
Thousand Oaks has fewer restrictions than Simi Valley.
Simi Valley, CA
Ventura County
The California Values Act (SB 54, 2017) codified at Government Code 7284-7284.12 limits state and local law enforcement cooperation with federal immigration authorities. It applies uniformly to every California agency and bars participation in most civil immigration enforcement.
View full Simi Valley rules →Thousand Oaks, CA
Ventura County
Thousand Oaks follows California's statewide sanctuary policy under SB 54, the California Values Act, which limits local law enforcement cooperation with federal immigration authorities. The City has no separate sanctuary ordinance.
View full Thousand Oaks rules →Key Facts Comparison
| Fact | Simi Valley | Thousand Oaks |
|---|---|---|
| Enacting Law | SB 54 (2017) | - |
| Core Statute | Gov Code 7284.6 | - |
| Felony Carve-Outs | Gov Code 7282.5 | - |
| Statewide Application | Yes | - |
| Local sanctuary ordinance | - | None adopted |
| Governing law | - | CA Govt Code §7284 (SB 54) |
| Effective date | - | January 1, 2018 |
| Law enforcement | - | Ventura County Sheriff |
Highlighted rows indicate differences between cities.
Simi Valley FAQ
Can California cities opt out of the California Values Act?
No. Government Code 7284.6 binds every state and local law enforcement agency. Charter cities and counties cannot adopt ordinances authorizing assistance prohibited by SB 54.
Does sanctuary law block all cooperation with ICE?
No. Government Code 7282.5 permits notification and transfer for persons convicted of enumerated serious or violent felonies, and federal criminal warrants are honored. Civil immigration enforcement assistance is broadly restricted.
Thousand Oaks FAQ
Do Thousand Oaks officers cooperate with ICE?
Only within SB 54's narrow exceptions involving serious or violent felony convictions. Routine immigration enforcement and civil ICE detainers are prohibited statewide.
Can I be questioned about immigration status?
California law bars local officers from inquiring into immigration status for immigration-enforcement purposes, though basic identification questions during lawful stops remain allowed.
Compare other topics
See how Simi Valley and Thousand Oaks compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool