CDC gets mandate to track which gun laws actually work
H.R. 4883 — Local Gun Violence Reduction Act · Filed by Mark DeSaulnier (D-CA) · 1 cosponsor · Introduced Aug 5, 2025 · Referred to committee
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What it does
This bill directs the CDC to create a searchable database where state and local governments can voluntarily report gun violence prevention laws they have enacted and data on how well those laws worked. The database is free for any local government to access and use, and the CDC must report to Congress every two years on participation rates, common themes, and which laws appear most effective.
Why we flagged it
The bill's sole operative mechanism is establishing a voluntary, searchable database of local gun violence prevention laws and their outcomes. It is a transparency and evidence-sharing tool, not a regulatory mandate or appropriation to a private party.
What the text implies
- Database success depends entirely on voluntary participation; low submission rates would limit utility and may require follow-up legislation or enforcement mechanisms.
- CDC reporting requirement creates a recurring congressional touchpoint on gun violence policy, potentially shifting the policy conversation toward evidence-based local approaches.
- Searchable database may accelerate policy diffusion across jurisdictions, concentrating political pressure on states/localities that have not adopted successful prevention measures.
Section numbers refer to the bill text the analysis read — linked under Primary records below.
Who it affects
Citizens gain access to transparent, evidence-based information about which gun violence prevention laws work in comparable jurisdictions, enabling more informed local democratic debate and potentially better policy outcomes. The bill imposes no mandates, restrictions on rights, or costs on the public.
Named in the bill
Department of Health and Human Services, Centers for Disease Control and Prevention, State and local governments, Congress
Where it stands
1 cosponsor: 1 Democrats.
- Aug 5, 2025 — Introduced · Congress.gov: “Introduced in House”
- Aug 5, 2025 — Referred to House Committee on Energy and Commerce · Congress.gov: “Referred to the House Committee on Energy and Commerce”
Dates and quoted wording are Congress.gov's action record; the timeline shows status changes, not every procedural step.
How this was measured
Analysis — Quorum's AI read the bill text published by Congress.gov (2,415 characters) on Oct 3, 2026. Section numbers in the findings refer to that text, linked below; transparency and hidden-provision scores are compared against the median of 16,222 analysed bills.
Status and sponsors — Congress.gov's bill record — actions, committee referrals and cosponsors — loaded nightly. The timeline shows status changes, not every procedural action.
As of — page rendered 2026-10-20.
“CDC gets mandate to track which gun laws actually work” QuorumCivic. https://share.quorumcivic.app/bill/119/hr4883 Report an error
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