LawLert Open Law Data
Free datasets · CC BY 4.0 · official-sourced & dated
LawLert maintains a verified, continuously re-checked corpus of U.S. and international law — every rule tied to an official government source and the date we last verified it. We publish it openly so journalists, researchers, and developers can use and cite it. Download any category below as CSV or JSON, free, under a Creative Commons BY 4.0 license.
Datasets
All U.S. rules all · 4,407 rows | CSVJSON |
Taxes taxes · 878 rows · updated Aug 4, 2026 | CSVJSON |
Alcohol alcohol · 690 rows · updated Aug 10, 2026 | CSVJSON |
Driving vehicle · 561 rows · updated Aug 3, 2026 | CSVJSON |
Fireworks fireworks · 460 rows · updated Aug 2, 2026 | CSVJSON |
Firearms firearms · 408 rows · updated Aug 10, 2026 | CSVJSON |
Cannabis cannabis · 289 rows · updated Aug 2, 2026 | CSVJSON |
Hunting hunting · 204 rows · updated Jul 30, 2026 | CSVJSON |
Gambling gambling · 204 rows · updated Aug 4, 2026 | CSVJSON |
Boating boating · 153 rows · updated Jul 20, 2026 | CSVJSON |
Knives knives · 153 rows · updated Jul 30, 2026 | CSVJSON |
Burn Bans burn_bans · 153 rows · updated Jul 30, 2026 | CSVJSON |
Drones drones · 150 rows · updated Jul 30, 2026 | CSVJSON |
Fishing fishing · 53 rows · updated Aug 2, 2026 | CSVJSON |
Vaping vaping · 51 rows · updated Jul 18, 2026 | CSVJSON |
International (80 countries) countries · 651 rows | CSVJSON |
Every law-status change our engine detects (last 90 days) — law-changes.json · .csv · RSS · or the human view at /changes.
License & attribution
Use it, remix it, build on it — commercial or not. The one requirement is attribution: credit “LawLert (lawlertapp.com)” and, where practical, link back. Each row carries the official source_url and verified_at it came from; this is general legal information from official sources, not legal advice — verify against the linked source before relying on it.
Bulk & API licensing
Need the full corpus on a schedule, a live change-feed webhook, county/city depth, or the crossing-alert engine inside your own product (travel-risk / duty-of-care platforms, CCW & legal-defense programs, RV & outdoor apps, insurers)? Commercial licensing starts at $499/mo. Email partners@lawlertapp.com.
Related: how we verify · what changed · corrections log