Everything on the calendar

31,574 dates · 13 categories

Tech · Compliance deadlines

California AI Transparency Act (SB 942): Large online platform and hosting platform duties

Fri, January 1, 2027 · California · US

in 2 mo

Source

Large online platforms and GenAI hosting platforms must meet the provenance duties added by AB 853. Not legal advice.

Every year

Also on Jan 1, 2027

Holidays· United StatesNew Year's DayUnited StatesA public holiday in the United States.in 2 moNager.DateDetails →Religion· Shintoto Jan 3, 2027Shogatsu (Japanese New Year)The first shrine visit of the year (hatsumode) and the New Year days, January 1 to 3.in 2 moAssociation of Shinto Shrines (Jinja Honcho), computedDetails →Religion· CatholicSolemnity of Mary, Mother of GodThe octave day of Christmas; a holy day of obligation in the US.in 2 moUSCCB liturgical year, computedDetails →Sports· NCAA2027 CFP quarterfinals: Peach, Cotton and Rose BowlsAtlanta, Arlington and PasadenaThree College Football Playoff quarterfinals on New Year's Day.in 2 moWikipediaDetails →Sports· Other motorsportto Jan 15, 20272027 Dakar RallyKing Abdullah Economic City, Saudi ArabiaThe 49th Dakar, a loop starting and finishing in King Abdullah Economic City.in 2 moDakar (ASO)Details →Culture· Events2027 Rose ParadeColorado Boulevard, PasadenaThe Tournament of Roses New Year's Day parade, theme "Welcome".in 2 moWikipediaDetails →Economy· Market holidaysUS stock markets closed: New Year's Day 2027New York Stock Exchange, New YorkNYSE markets are closed for New Year's Day.in 2 moNYSEDetails →Tech· Compliance deadlinesCalifornia AI Auditor Registry: Act takes effectCaliforniaDefault effective date for 2026 regular-session statutes.in 2 moRegulationsDetails →Tech· Compliance deadlinesCalifornia Digital Age Assurance Act: Age signal duties beginCaliforniaOS providers must offer the age interface at account setup and developers must request signals.in 2 moRegulationsDetails →Tech· Compliance deadlinesColorado AI Act: ADMT obligations applyColoradoDeveloper documentation, consumer notices, post-adverse-outcome disclosure, correction and human-review rights take effect.in 2 moRegulationsDetails →Tech· Compliance deadlinesDelaware Personal Data Privacy Act (DPDPA): Amended thresholds and third-party duties take effectDelawareApplicability drops to 10,000 consumers (or 5,000 + 20% revenue from sale) and new third-party duties (12D-107A) apply.in 2 moRegulationsDetails →Tech· Compliance deadlinesLouisiana Data Privacy Act: Louisiana Data Privacy Act takes effectLouisianaConsumer rights and controller duties apply (Act 502, Section 2); data protection assessment requirements apply to processing from this date.in 2 moRegulationsDetails →
Source, method and history
Source
Regulations
How we know
From the Regulations API (regulations.fru.dev), which cites the official text.
Recurs
one-off
More on Glyph
regulations.fru.dev
Feed
Subscribe to Compliance deadlines
Changes
  • 2026-09-25: added to 2027-01-01