How a Bill becomes a law


The legislative process begins with an idea and these ideas come from the people. Whether a particular idea arises from constituents, representatives of industry, or other interest groups, they are important resources for legislators. These ideas are the basis of our laws.

Anyone may draft a bill, but only members of Congress can introduce bills, joint resolutions, concurrent resolutions, and simple resolutions. By doing so, they become the sponsors of the bill. The official legislative process begins when a bill or resolution is numbered, referred to a committee, and printed by the Government Printing Office. At the beginning of the bill, “H.R.” signifies a House bill, and “S.” a Senate bill.

Step 1: Referral to Committee: With few exceptions, bills are referred to standing committees in the House or Senate according to carefully delineated rules of procedure.

Step 2: Committee Action: When a bill reaches a committee, it is placed on the committee’s calendar. A bill can be referred to a subcommittee or considered by the whole committee. At this point, a bill is examined carefully and its chances for passage are determined. If the committee does not act on a bill, it goes no further in the process.

Step 3: Subcommittee Review: Frequently, bills are referred to a subcommittee for study and hearings. Hearings provide the opportunity to include the views of the executive branch, experts, other public officials, supporters and opponents of the legislation. At this point, testimony may be given in person or submitted as a written statement.

Step 4: Mark Up: When the hearings are complete, the subcommittee may meet to “mark-up” the bill to make changes and vote on amendments, prior to recommending the bill to the full committee. If the subcommittee votes against reporting legislation to the full committee, the bill dies.

Step 5: Committee Action to Report a Bill: After receiving a subcommittee’s report on a bill, the full committee may conduct further study and hearings, or the committee may vote on the subcommittee’s recommendations and amendments, if they were proposed. If these procedures occur, the full committee will vote on whether to recommend the legislation to the full chamber. This procedure is called “ordering a bill reported.”

Step 6: Publication of a Written Report: After a committee votes to have a bill reported, the committee chairman instructs staff to prepare a written report on the bill. This report describes the intent and scope of the legislation, impact on existing laws and programs, position of the executive branch, and views of dissenting members.

Step 7: Scheduling Floor Action: Upon being reported back to the chamber where it originated, the bill is placed in chronological order on the calendar. In the House, there are several different legislative calendars, controlled by the Speaker and Majority Leader who determine if, when, and in what order various bills are scheduled. In the Senate, there is only one legislative calendar.

Step 8: Debate: When a bill reaches the floor of the House or Senate, there are rules or procedures governing the debate. These rules determine the conditions and amount of time allocated for general discussion.

Step 9: Voting: After debate and approval of any amendments, the bill is passed or defeated by a quorum of members who vote.

Step 10: Referral to Other Chamber: When the House or Senate passes a bill, it is sent to the other chamber, where it usually follows the same route through committee and floor action. This chamber may approve the bill as received, reject it, ignore it, or change it.

Step 11: Conference Committee: If only minor changes are made to a bill by the other chamber, it is common for the legislation to go back to the first chamber to approve those changes. However, when the actions of the other chamber significantly alter the bill, a conference committee is formed to reconcile the differences between the House and Senate versions. Conferences are typically made up of the members of both chambers who had an active role in creating the legislation. In the House, the Speaker appoints conferees. In the Senate, the Presiding Officer appoints them. If the conferees are unable to reach agreement, the legislation dies. If agreement is reached, a conference report is prepared describing the committee members’ recommendations for changes. Both the House and the Senate must approve the conference report. Conference reports may not be amended.

Step 12: Final Actions: After both the House and Senate have approved a bill in identical form, it is sent to the President. If the President approves the legislation, he may sign it into law. If the President does not take action within ten days of passage while Congress is in session, the bill automatically becomes law. If the President opposes the bill, he may veto it; or, if he takes no action after the Congress has adjourned its second session, it is a “pocket veto” and the legislation dies.

Step 13: Overriding a Veto: If the President vetoes a bill, Congress may attempt to “override the veto.” This requires both chambers to achieve a two-thirds roll call vote of the members who are present in sufficient numbers for a quorum.

State Legislation

State legislatures are responsible for establishing state law, and the process closely resembles the one utilized by the U.S. Congress. The state house (or assembly) and the state senate pass legislation, which is then sent to the governor for approval. State legislatures have committees and hold hearings, while constituent groups provide input regarding the impact of the legislation and/or how it should be modified.

There are varying factors that impact a state legislator including:

  • Total number of the members
  • Part-time vs. full time
  • Number of days in session
  • Legislative staff (full-time, part-time, shared, none)
  • Rules of the legislature (i.e. some states require a committee hearing for every bill introduced)

In addition to the factors above, nearly every state is required to have a balanced budget. Thus, the cost of all legislative proposals have an added importance to the debate (Vermont is the only state that is not legally required to have a balanced budget). According to the National Council of State Legislatures, there is no “off the shelf” formula for creating a state legislature.