Weekly briefings, 2025
US AI regulation news, week by week
Every state and federal AI law enacted, taking effect or vetoed in 2025, one page per week, each with a permanent link you can cite. Built from our verified law records and updated as they change.
Latest
The most recent week with news, Dec 15–21, 2025.
4 AI laws enacted in New York, Maryland and Congress
In the week of Dec 15–21, 2025, 4 AI laws were enacted (New York, Maryland and Congress) and 3 laws took effect.
Every week
Newest first. Weeks with nothing enacted, taking effect or vetoed are listed but not linked.
- Dec 22–28, 2025 Nothing enacted, taking effect or vetoed
- Dec 15–21, 2025 4 enacted, 3 took effect
- Dec 8–14, 2025 3 enacted, 1 took effect
- Dec 1–7, 2025 Nothing enacted, taking effect or vetoed
- Nov 24–30, 2025 1 took effect
- Nov 17–23, 2025 Nothing enacted, taking effect or vetoed
- Nov 10–16, 2025 1 enacted, 1 took effect
- Nov 3–9, 2025 1 took effect
- Oct 27 – Nov 2, 2025 1 took effect
- Oct 20–26, 2025 Nothing enacted, taking effect or vetoed
- Oct 13–19, 2025 5 enacted
- Oct 6–12, 2025 7 enacted
- Sep 29 – Oct 5, 2025 5 enacted, 11 took effect
- Sep 22–28, 2025 1 took effect
- Sep 15–21, 2025 Nothing enacted, taking effect or vetoed
- Sep 8–14, 2025 Nothing enacted, taking effect or vetoed
- Sep 1–7, 2025 12 took effect
- Aug 25–31, 2025 3 enacted, 2 took effect
- Aug 18–24, 2025 Nothing enacted, taking effect or vetoed
- Aug 11–17, 2025 5 enacted
- Aug 4–10, 2025 4 took effect
- Jul 28 – Aug 3, 2025 2 enacted, 3 took effect
- Jul 21–27, 2025 1 enacted, 2 took effect
- Jul 14–20, 2025 1 enacted
- Jul 7–13, 2025 1 enacted, 2 took effect
- Jun 30 – Jul 6, 2025 6 enacted, 18 took effect
- Jun 23–29, 2025 6 enacted, 1 took effect, 1 vetoed
- Jun 16–22, 2025 14 enacted, 1 vetoed
- Jun 9–15, 2025 4 enacted, 2 took effect
- Jun 2–8, 2025 6 enacted
- May 26 – Jun 1, 2025 3 enacted
- May 19–25, 2025 8 enacted, 2 took effect
- May 12–18, 2025 8 enacted, 3 took effect
- May 5–11, 2025 6 enacted, 4 took effect
- Apr 28 – May 4, 2025 2 enacted
- Apr 21–27, 2025 11 enacted, 1 took effect
- Apr 14–20, 2025 5 enacted, 2 took effect
- Apr 7–13, 2025 4 enacted, 1 took effect
- Mar 31 – Apr 6, 2025 4 enacted, 1 took effect, 2 vetoed
- Mar 24–30, 2025 12 enacted, 3 took effect
- Mar 17–23, 2025 4 enacted, 4 took effect
- Mar 10–16, 2025 Nothing enacted, taking effect or vetoed
- Mar 3–9, 2025 Nothing enacted, taking effect or vetoed
- Feb 24 – Mar 2, 2025 2 enacted, 1 took effect
- Feb 17–23, 2025 Nothing enacted, taking effect or vetoed
- Feb 10–16, 2025 1 enacted
- Feb 3–9, 2025 Nothing enacted, taking effect or vetoed
- Jan 27 – Feb 2, 2025 Nothing enacted, taking effect or vetoed
- Jan 20–26, 2025 Nothing enacted, taking effect or vetoed
- Jan 13–19, 2025 Nothing enacted, taking effect or vetoed
- Jan 6–12, 2025 Nothing enacted, taking effect or vetoed
- Dec 30, 2024 – Jan 5, 2025 14 took effect
More for reporters
- New AI laws in 2027Every law taking effect, January 1 first
- 2026 in reviewLaws enacted by month, state and topic
- AI Law in AmericaAn exhibition of enacted AI laws, from the first to the newest
- Maps, charts and dataLive embeds and CC BY 4.0 data files
- Press kitHow to cite us and who to contact
Weeks run Monday through Sunday, U.S. Eastern time, and belong to the year their Sunday falls in. Counts follow our methodology: published, AI-relevant bills, one per bill number, enacted when signed or otherwise made law. Data as of October 16, 2026. Free to cite and reuse with credit to AI Laws by State (CC BY 4.0 data). Spot an error? Tell us.