California sweepstakes law changed significantly when Gov. Gavin Newsom signed AB 831, “Gambling: operation of a contest or sweepstakes,” on October 11, 2025. The law took effect on January 1, 2026, and prohibits the covered dual-currency online sweepstakes casino model in California.
For players, the most immediate practical change was platform access. Several major sweepstakes platforms exited California before the law became effective, requiring affected users to review account notices and applicable redemption deadlines before access ended.
What Changed Under California Sweepstakes Law?
AB 831 amended California Business & Professions Code §17539.1 and added Penal Code §337o.
The law prohibits the covered dual-currency online sweepstakes casino model. In practical terms, the legislation addresses online sweepstakes gaming systems using two currencies where the covered structure provides a path connected to prizes, cash, or cash equivalents.
Players who want to review the statutory language can consult the official California AB 831 bill information.
The law became effective on January 1, 2026. Based on the August 2026 status reflected in the available information, the prohibition remained in effect and no successful legal challenge had overturned it.
What AB 831 Means for Sweepstakes Players
The most immediate impact of the California sweepstakes law was the loss of access to several major dual-currency sweepstakes casino platforms.
By December 31, 2025, major platforms including:
- McLuck
- Pulsz
- NoLimit Coins
- WOW Vegas
had exited California.
Affected players needed to redeem their Sweeps Coins before the applicable December 2025 deadlines communicated by those platforms. Those deadlines have passed, so California players should not rely on older account instructions or promotional material that predates January 1, 2026.
For additional reporting and background on sweepstakes gaming developments, players can also review coverage from Lines.com.
Players unfamiliar with how these systems are organized can review our guide to how sweepstakes gaming platforms are structured.
What Platforms Does California Sweepstakes Law Cover?
Under AB 831, California sweepstakes law addresses the covered dual-currency online sweepstakes casino model.
That distinction matters because not every social gaming platform uses the same structure.
Based on the scope of AB 831 described above, single-currency social casinos without a cash-redemption path are not included in the covered dual-currency model.
Players should therefore avoid assuming that every casino-style social gaming site is treated identically. The currency structure and whether there is a redemption path are important distinctions when considering the scope of AB 831.
For general sweepstakes participation, players may also encounter a no purchase necessary alternative method of entry, commonly referred to as an AMOE, in applicable platform rules. Always review the current rules and terms for the specific service being considered.
Our guide to choosing a sweepstakes casino platform provides additional background on information players may want to review before using a gaming site.
California Sweepstakes Law Penalties Under AB 831
AB 831 establishes criminal penalties for violations of its prohibitions.
A violation is a misdemeanor and may carry:
| Penalty | Maximum |
|---|---|
| Fine | Up to $25,000 per violation |
| County jail | Up to 1 year |
| Classification | Misdemeanor |
The liability provisions extend beyond the sweepstakes casino operator itself.
AB 831 also covers payment processors, geolocation providers, gaming content suppliers, platform providers, and media affiliates that knowingly and willfully support covered platforms.
That broader scope helps explain why the law can affect businesses and service providers connected with a covered sweepstakes casino model, not only the website through which a player accesses games.
What Should California Players Review Now?
Because California sweepstakes law under AB 831 is already in effect, players should focus on current platform information rather than outdated guides, advertisements, or account instructions from 2025.
A practical review can include:
- Current availability: Confirm whether a platform presently accepts California users.
- Currency model: Check whether the service uses a dual-currency or single-currency structure.
- Redemption options: Determine whether the platform provides a cash-redemption path.
- Updated terms: Read current eligibility rules instead of relying on older terms.
- Official notices: Review any location-specific restrictions published by the platform.
Players should also remember that game availability can change independently of broader platform access. Our article on why sweepstakes casino game libraries change explains why checking current platform information matters.
Is California Sweepstakes Law Under AB 831 Still in Effect?
Based on the August 2026 status reflected in the available information, yes. AB 831 remained in effect in California, and no successful legal challenge had overturned the prohibition.
The California sweepstakes law therefore continued to prohibit the covered dual-currency online sweepstakes casino model described in AB 831 at that factual cutoff.
Players should be cautious with old reviews, advertisements, or social posts claiming California access remains unchanged. Information published before January 1, 2026 may no longer reflect the platform-access situation created by AB 831.
What AB 831 Does Not Mean
AB 831 does not mean that every form of social casino gaming is prohibited.
Based on the scope described above, the law does not include single-currency social casinos without a cash-redemption path within the covered dual-currency model.
That distinction matters when comparing a traditional social gaming product with a dual-currency sweepstakes casino.
Players should still review the current terms of any platform before participating and should not assume that availability in another state means the same service is available in California.
California Sweepstakes Law: What Players Should Remember
The key point about California sweepstakes law under AB 831 is that the covered dual-currency online sweepstakes casino model became prohibited when the law took effect on January 1, 2026.
For players, that means current platform availability, currency structure, redemption options, and official terms matter more than older promotional material or access information.
When reviewing a platform, use current official notices and rules rather than assuming that access or account conditions from 2025 remain valid.
Find Current Sweepstakes Gaming Information
Sweepstakes gaming access can change as platforms respond to state restrictions and update their availability.
Visit GameSweeps to explore sweepstakes gaming information, platform guides, and player resources before choosing where to play.
Disclaimer: Adults 18+ only. Void where prohibited. No purchase necessary where an AMOE applies. This article is for general informational purposes only and is not legal advice.