Anyone can follow a bill from introduction to law using free government websites. Knowing where a bill stands helps you decide when to contact your representatives, understand news coverage, and see how your members voted.
This guide walks through the tools and steps for tracking federal legislation. Most states offer similar tracking on their legislature websites.
Each bill gets a number when introduced. H.R. marks a House bill and S. a Senate bill, and both can become law. Joint resolutions, H.J.Res. and S.J.Res., also become law and are used for constitutional amendments, continuing resolutions, and disapproval of regulations. Concurrent resolutions, H.Con.Res. and S.Con.Res., affect both chambers but are not laws, and simple resolutions, H.Res. and S.Res., affect only one chamber. Numbering restarts with each Congress, which lasts two years, so always note the Congress number, such as the 119th Congress for 2025 and 2026. Bills not enacted by the end of a Congress die and must be reintroduced.
Recorded votes are posted on Congress.gov and the official chamber websites, with the House Clerk listing House roll calls and the Senate website listing Senate votes, each showing how every member voted. Many measures pass by voice vote or unanimous consent, which leaves no individual record. When the House and Senate pass different versions, watch for a conference committee, amendments traded between the chambers, or one chamber adopting the other's bill.
Most bills are referred to committee and never move further. Committee websites post hearing and markup schedules, witness testimony, and amendments, and most hearings are webcast. In the House, the Rules Committee sets the terms for floor debate on major bills, and the Majority Leader publishes a weekly floor schedule. In the Senate, floor action depends on unanimous consent agreements and cloture votes, announced by party leaders. C-SPAN broadcasts both floors.
A bill's text changes as it moves, and Congress.gov and GovInfo post each version. Common labels include introduced, reported by committee with amendments, engrossed after passing one chamber, and enrolled, the final version sent to the President. Large bills often include a section-by-section summary from the sponsor or committee. The Congressional Budget Office publishes cost estimates for most bills reported by committees, showing effects on spending and revenue.
After the President signs a bill, or Congress overrides a veto, it receives a public law number such as Public Law 119-1, and the text is published in the Statutes at Large. The Office of the Law Revision Counsel then places the new provisions into the United States Code, searchable at uscode.house.gov. Agencies often must write regulations to carry out the law, which you can follow in the Federal Register. The President's signing statement, if any, appears in presidential documents.
Congress.gov, launched in 2012 to replace the older THOMAS system, lets you search by number, keyword, sponsor, or subject. Each bill page shows the sponsor and cosponsors, the committees it was referred to, every official action, related bills, and a nonpartisan summary written by the Congressional Research Service. A tracker bar shows the stage reached: introduced, passed the House, passed the Senate, sent to the President, and became law. You can create a free account to get email alerts when a bill moves.
Review the steps a bill must pass in how a bill becomes law, learn the committee stage in congressional committees explained, or weigh in on a bill with how to contact your representatives.