Bellwether
Law and regulation tracking, built and run for you.
Bellwether watches the state laws, rules and bills your organization depends on. When one changes, you know what changed, on what date, and in which official text.
What it does
Every capability below runs in production today for USCLI.
- State-law ledgers
- Three databases, each covering all 50 states and DC: private investigator licensing, peace officer certification and forensic science.
- Sentinel source monitoring
- Sentinel re-checks 2,741 cited official government sources across roughly 300 government websites around the clock.
- Second-read confirmation
- A change is confirmed on a second read before it is flagged, so a single bad read is not reported as a change in the law.
- Bill Watch
- Bills in every state legislature that touch each ledger are pulled daily, with their official status.
- Law library
- 8,256 statute and rule sections, linked section by section to the official text.
- Feed and register monitoring
- 39 state legislature feeds, rule registers and the Federal Register are monitored hourly.
- Three-stage verification
- Every published state page went through research, independent verification and a sentence-level fact-check against primary sources.
- Weekly edition and archive
- A weekly edition is published, and every published edition is kept in a versioned archive.
- Open data feeds
- The published data is available as open data feeds under a CC BY license.
Running today for USCLI
The United States Council for Law & Investigation publishes state-by-state trackers of the laws that govern investigators, peace officers and forensic scientists. Bellwether has kept them current since October 2026: it re-reads the official sources, confirms a change on a second read, and dates it against the official text.
USCLI was founded by ALIA’s founder, so it is a related party, not an arm’s-length customer. Every figure here can be checked at uscli.org.
- 2,741
- official government sources monitored, re-checked around the clock
- 8,256
- law sections across 51 jurisdictions, each linked to the official text
- 3
- state-law databases, each covering all 50 states and DC
How a change gets confirmed
1Official sources and feeds
Official sources: state statutes and rules, agency pages, legislature feeds, rule registers and the Federal Register.
2Sentinel re-read
Each source is read again on a schedule and compared with the last confirmed version.
3Second-read confirmation
A difference is read a second time before it counts, so one bad page load is never reported as a change in the law.
4Ledgers and law library
Confirmed changes are dated and written into the ledgers and the law library, linked to the official text.
5Weekly edition and open data
Readers get a weekly edition, a versioned archive and open data feeds.
Why this is harder than it looks
Government websites change constantly for reasons that have nothing to do with the law: redesigns, outages, moved files, rotated banners. The hard part is saying with confidence that the law changed, on what date and in which official text, across fifty-one jurisdictions that each publish differently, without ever bypassing a site that has asked not to be crawled. A tracker that cries wolf gets ignored, and one that misses a change is worse than none.
Rules it runs by
- Every change tied to official text
- Every change dated
- Confirmed on a second read before flagging
- Never works around sites that refuse automated access
- Every published edition archived
- Open data under CC BY
Who it is for
- Professional associations and trade groups whose members are licensed or certified by the states.
- Compliance teams at law firms, insurers, and security and investigation companies.
- Any organization that has to know the day a state rule changes.
What a deployment involves
For your organization, Bellwether is a build engagement followed by ongoing operation. We adapt the engine to the jurisdictions and subject areas you depend on, then run it with you.
Software builds typically start at $25,000. Operation is scoped alongside the build.
Not sure whether your subject area is a fit? Describe what you need to track. An engineer will tell you plainly.