This blog post examines why standing committees, particularly in the U.S. House of Representatives, serve as the central stage for the legislative process. It details how district interests, information production, and party strategy generate this dynamism.
Congress is the primary institution of representative democracy that determines national policy. Using the U.S. House of Representatives as an example, the legislative process in Congress unfolds as follows: A proposed bill is referred by the Speaker of the House to the relevant standing committee. At this stage, the Speaker holds gatekeeper authority to refuse referral of a bill. A bill referred to the relevant standing committee undergoes a review process, including the submission of amendments. If consensus is reached, it is adopted by a majority vote; if consensus is not reached, it is shelved. A bill passing the standing committee must then pass the Rules Committee. The Rules Committee assigns either a rule of no amendments, which allows no modifications during the plenary vote, or a rule of amendments, which permits unlimited amendments. However, if no rule is assigned, the bill is discarded. When a bill is brought to the plenary session, if assigned the non-amendable rule, only a yes/no vote is taken. If assigned the amendable rule, once amendments are submitted, they undergo review, and generally, yes/no votes are taken in reverse order of submission, starting with the final amendment. Votes are typically taken by majority vote.
The legislative process manifests dynamically due to the multiplicity of representatives’ political systems. For instance, legislators elected under a single-member district system represent both the entire nation and their constituents, while also serving as representatives of their party’s supporters as party members. This situation creates intersecting pressures at each stage of the legislative process, making it difficult to explain or predict. Three theories explain this dynamism, centered on standing committees.
First, the interest distribution theory focuses on lawmakers’ constituency representation. Lawmakers typically autonomously choose the standing committee that best represents their constituency’s interests. Consequently, each standing committee gathers lawmakers with similar constituency interests, creating strong policy homogeneity. However, the differing interests between standing committees themselves lead to conflict situations. The interest distribution theory posits the exchange of support among legislators as the primary mechanism for resolving this conflict. Consider, for example, Legislators A and B, who are strong advocates for district interests but belong to different standing committees. Legislator A, needing support from members of other standing committees during plenary sessions, would promise support to Legislator B in exchange for their backing of policies benefiting A’s district. This signifies the mutual exchange of benefits between standing committees, ultimately making the plenary session the arena where these promised exchanges materialize as vote trading. In this process, the influence of the parliamentary majority or the majority party is significantly diminished.
Second, the information diffusion theory emphasizes the policy preferences of the parliamentary majority. Parliament exists not only to allocate benefits for district demands but also to facilitate plenary-centered legislative activities for the entire populace. To achieve this, the information diffusion theory posits that standing committees should be organized according to the principle of majority rule, the cornerstone of the legislative process, to align with the direction desired by the parliamentary majority. In this case, the role of inter-party consultative bodies becomes crucial, as they secure cooperation from each party under the plenary session’s leadership, starting from the committee assignment stage. Thus, each standing committee acts as an agent of the plenary session, producing detailed information on policies to be voted on in the plenary. It is highly uncertain how proposed bills, if enacted and implemented, will affect the interests of the entire populace. Standing committees serve to reduce this uncertainty by providing accumulated expert information to the plenary session’s review process. Recently, the U.S. Congress has also strengthened this information dissemination function through institutional improvements such as enhancing legislative impact assessments, expanding expert staff, and deepening hearing procedures.
Third, party-interest theory emphasizes the role of political parties in enabling legislators to represent their party supporters. The policy outcomes of legislative activities significantly impact a party’s future electoral prospects. Parties seek to maximize the results of parliamentary activities and present them as their legislative achievements to supporters, thereby realizing their representativeness. This inevitably binds legislators belonging to the same party to share a common fate in upcoming elections. The pursuit of shared interests creates an incentive to strengthen the authority of party leadership, which is particularly crucial for the majority party. While standing committee activities occur early in the legislative process, plenary sessions can see vigorous opposition activities, such as minority parties submitting amendments. Consequently, party leadership seeks to exert control from the outset in the composition and operation of standing committees. Specifically, they actively participate in the process of assigning lawmakers to each standing committee during the party’s general assembly and continuously oversee the activities of standing committees responsible for the party’s core programs. Here, party leadership functions as a stabilizer, preventing defections by majority party members sensitive to constituency interests or inclined to side with minority parties in plenary sessions, ultimately making standing committees proxies for the majority party.
Thus, these three competing theories broaden our understanding of the nature and character of policies produced by representative democracy. Particularly significant is that, considering the reality where the strengthening of party leadership influence, the deepening expertise of specialized committees, and the pluralistic expression of constituency interests simultaneously manifest in modern parliaments, these three theories are not mutually exclusive. Rather, they provide complementary perspectives necessary for comprehensively understanding the multifaceted nature of the legislative process.