Observed Signal · Oct 6, 2025 · Policy Update · Source: State of Streaming · Impact: 4/5 · Sentiment: Positive
California Limits Loud Streaming Commercials
California Governor Gavin Newsom signed SB-576, a law requiring streaming services to limit ad volume to match program audio, effective July 1, 2026. The law modernizes the federal CALM Act (2010) by extending broadcast and cable audio-level rules to Connected TV and OTT streaming. State Senator Tom Umberg said the bill was inspired by his legislative director’s newborn being woken by loud ads. Industry groups including the Motion Picture Association initially opposed the bill over technical concerns but later dropped opposition and the measure passed unanimously. The rule targets the surge of ad-supported tiers across services such as Disney+, Netflix and Max and is expected to pressure platforms to adopt consistent volume controls nationwide.
A state-level regulation that extends the CALM Act to streaming platforms creates a binding technical requirement for CTV/OTT ad delivery, forces platform engineering and ad-ops changes with a set compliance date (July 1, 2026), and could drive nationwide adoption or technical standards across the streaming ad ecosystem.
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Key Takeaways & Evidence Grounding
- Governor Gavin Newsom signed SB-576 into law requiring streaming ad volume to align with program audio.
- The law takes effect on July 1, 2026.
- SB-576 modernizes the federal CALM Act (2010) by applying similar audio-level rules to streaming/CTV platforms.
- The Motion Picture Association initially opposed the bill but withdrew opposition and the measure passed unanimously.
- Senator Tom Umberg said the bill was inspired after a legislative director’s newborn was repeatedly woken by loud streaming ads.
Connected Companies & Entities
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California's Loud Streaming-Ads Ban Takes Effect
A California law prohibiting streaming services from showing advertisements louder than the video content they accompany takes effect on July 1, 2026. The statute extends existing loudness limits that already apply to broadcast and cable television to internet streaming. Industry groups including the Motion Picture Association of America and the Streaming Innovation Alliance opposed the bill, arguing streamers were already addressing the problem and that device variability complicates enforcement. Reporting notes that streaming companies have not publicly detailed how they will comply. The article also says a similar bill is scheduled to take effect in Illinois next year, suggesting the rule could influence broader industry practices beyond California.
California Law Forces Streaming Ads to Match Volume
A new California law, signed last year by Governor Gavin Newsom, requires streaming advertisements to match the volume levels of the programs they interrupt. Effective July 1, platforms operating in California must normalize ad audio or face potential penalties — the first state rule to explicitly extend average-volume matching to digital streaming. The law builds on longstanding broadcast rules for linear TV and will affect ad-supported tiers on major streamers. Platforms may need technical fixes such as advanced audio processing and server-side ad insertion changes. Trade groups including the Motion Picture Association opposed mandatory rules, saying many platforms already use voluntary best practices. Regulators will monitor compliance and the law could influence broader U.S. or industry standards.
California's SB 576 Limits Ad Loudness on Streamers
California enacted SB 576, a law that prohibits advertisements from playing louder than the programming they interrupt, creating a new audio-standard requirement for streaming. The State of Streaming article frames the law as a small but symbolic regulatory step that could presage broader oversight of streaming platforms. Farhan Latif, an Account Executive at Ooma, Inc., says the law will likely hit lower-tier and smaller streamers hardest while premium services with existing volume controls (e.g., HBO Max) will be less affected. Industry responses may include state-specific compliance modes (a so-called "California button") rather than platform-wide changes. Latif and the article raise concerns about uneven enforcement and the potential for gradual regulatory creep into other creative and content standards.
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