АҚШ Конгресінің комиссиялары мен комиссиялық топтары

Subdivision of a United States congressional committee
A congressional subcommittee in the United States Congress is a subdivision of a United States congressional committee that considers specified matters and reports back to the full committee. Subcommittees are formed by most committees to share specific tasks within the jurisdiction of the full committee. Subcommittees are responsible to, and work within the guidelines established by, their parent committees. In particular, standing committees usually create subcommittees with legislative jurisdiction to consider and report bills. They may assign their subcommittees such specific tasks as the initial consideration of measures and oversight of laws and programs in the subcommittees’ areas. Service on subcommittees enables members to develop expertise in specialized fields. Subcommittees diffuse the legislative process. For the most part, they are independent, autonomous units with written jurisdictions, and, pursuant to longstanding practice, most bills are referred by a full committee to them. General requirements for establishing subcommittees are established in House or Senate rules, but specifics with respect to subcommittee assignments and their jurisdiction are left up to the parent committees. Committees have wide latitude to increase or decrease the number of subcommittees from one congress to the next, including renaming or reassigning jurisdiction among previous subcommittees. Some committees, like the House and Senate Appropriations Committees, often retain a predictable subcommittee structure from year to year, due to the set duties of each subcommittee in drafting annual spending bills. However, even these committees are not immune to organizational changes. New subcommittees on Homeland Security were created in 2003 to handle funding for the Department of Homeland Security, and underwent a joint reorganization during the 110th Congress to better coordinate annual appropriations between the House and Senate. The respective party conferences in both the House and Senate also provide their own rules, traditions, and precedents with respect to the subcommittee assignments, chairmanship of subcommittees, and even the number of subcommittees members can serve on.

House Rule XI states: the "Rules of the House are the rules of its committees and subcommittees so far as applicable " According to clause 1(a)(2) of the same rule, "each subcommittee of a committee is a part of that committee, and is subject to the authority and direction of that committee and to its rules, so far as applicable." House Rule X, which provides for the creation of standing committees, limits committees to five subcommittees each, though committees that also have an oversight subcommittee are permitted six subcommittees. Several committees are allowed to exceed this limit, due to the detailed nature of their jurisdiction. The Armed Services and Foreign Affairs and Oversight and Government Reform committees each have seven subcommittees, the Transportation and Infrastructure Committee is allowed six subcommittees, without also requiring an oversight subcommittee, and the Appropriations Committee has twelve subcommittees plus a select oversight panel on intelligence. House rules also prohibit any full committee from establishing subunits that last longer than six months. If they do, then the new subunit counts against the subcommittee limit.

Given the smaller size of the senate, there are fewer members competing for committee and subcommittee assignments. The Standing Rules of the Senate do not establish any limits on the number of subcommittees a standing or select committee may establish, and gives more latitude to the committees in determining their subcommittee organization and membership. The Senate prohibits committees from creating any subunit other than a subcommittee, unless authorized by specific resolution approved by the full Senate.

Senate rules do place some limits on subcommittees. The Senate classifies its committees into three categories, known as A, B, or C committees. Senate Rule 25 restricts all senators to service on no more than three committees, two A committees and one B or C Committee. Party rules further restrict assignments to no more than one among the so called Super A Committees of Appropriations, Armed Services, Finance, and Foreign Relations. Senators are limited to service on no more than three subcommittees on each of the A Committees they serve on, and no more than two subcommittees from B or C Committees. The chairman and ranking member of full committees are permitted to serve ex officio on any of their committee's subcommittees. Senators are further restricted by Rule 25 to chair no more than one subcommittee on each of the full committees they are a member of. There are additional restrictions for a chairman of an A Committee. The chairmen is limited to chair only one subcommittee on each A Committee they serve on. This restriction even extends to committees they don't chair. Chairmen of Class B or C committees are prohibited from serving as chair of any subcommittee of any committee they chair, and are similarly restricted to serving as chair of only one Class A subcommittee.

Senate Democratic Caucus rules are not publicly available, so it is hard to determine how those rules apply to subcommittee assignments. However, unlike their Republican counterparts, Democratic chairmen and ranking members are not limited to six year terms nor are chairmen of full committees prohibited from serving as chairmen of their own committee's subcommittees. A chair/ranking member of an A committee may not serve as chair/ranking member of any subcommittees. Appropriations subcommittee chairmanships are exempt. A chair/ranking member of a non A committee, excluding Ethics, may not serve as chair/ranking member of more than one subcommittee. Appropriations subcommittee chairmanships are not exempt. The chair/vice chair of the Ethics Committee may serve on no more than two standing subcommittees. A Senator may not serve as chair/ranking member of more than two subcommittees. A Senator shall not serve more than 6 years as chair of any standing committee, effective January 1997, plus 6 years as ranking member of a committee. Once a Senator served 6 years chairing a committee, the term would be over. However, if a Senator served 6 years as a ranking minority member, the Senator could serve as chair if the party controls the chamber.