{"page":"/blog/ad-tech-regulation-calendar","modified":"2026-11-10","license":"https://creativecommons.org/licenses/by/4.0/","columns":["Date","Jurisdiction","Instrument","What changed","Source"],"rows":[["19 December 2025","New York","S929 (2025)","Governor vetoed the first Health Information Privacy Act","NY Senate, S929"],["5 February 2026","UK","Data (Use and Access) Act 2025, SI 2026/82","Cookie exemptions, PECR fines at UK GDPR levels, recognised legitimate interests and the charity soft opt-in commenced","legislation.gov.uk"],["28 February 2026","EU and UK (industry)","IAB Europe TCF v2.3","TC strings created after this date without the disclosedVendors segment are invalid","IAB Europe, 15 December 2025"],["22 April 2026","US federal","FTC COPPA Rule amendments, 16 CFR Part 312","Compliance date for the amended children's privacy rule","Federal Register, 22 April 2025"],["28 April 2026","EU","Digital Markets Act review, Article 53","Commission found the DMA fit for purpose and proposed no revision","Commission, 28 April 2026"],["19 May 2026","US federal","TAKE IT DOWN Act, Pub. L. 119-12","Covered platforms had to have a notice-and-removal process","govinfo"],["24 July 2026","EU","Regulation (EU) 2026/1744 (AI omnibus)","Published in the Official Journal; moved the high-risk dates","Legislative Observatory"],["1 August 2026","California","Delete Act, Civil Code 1798.99.86(c)","Data brokers began processing DROP deletion requests every 45 days","CPPA"],["12 September 2026","EU","Data Act, Article 3(1)","Access-by-design duty for connected products placed on the market after this date","EUR-Lex"],["30 September 2026","UK","DUAA Part 6","The Information Commission replaced the Information Commissioner's Office","gov.uk, updated 12 October 2026"]],"sourceUrls":[["https://www.nysenate.gov/legislation/bills/2025/S929"],["https://www.legislation.gov.uk/uksi/2026/82/made"],["https://iabeurope.eu/all-you-need-to-know-about-the-transition-to-tcf-v2-3/"],["https://www.federalregister.gov/documents/2025/04/22/2025-05904/childrens-online-privacy-protection-rule"],["https://digital-markets-act.ec.europa.eu/review-highlights-digital-markets-act-remains-fit-purpose-and-has-positive-impact-2026-04-28_en"],["https://www.govinfo.gov/content/pkg/PLAW-119publ12/html/PLAW-119publ12.htm"],["https://oeil.europarl.europa.eu/oeil/en/procedure-file?reference=2025%2F0359%28COD%29"],["https://www.cppa.ca.gov/data_brokers/"],["https://eur-lex.europa.eu/eli/reg/2023/2854/oj/eng"],["https://www.gov.uk/guidance/data-use-and-access-act-2025-plans-for-commencement"]]}