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How Kenya's Parliament Works: The National Assembly, Senate, and the Law-Making Process Explained

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Kennedy Gichobi
February 20, 2026 6 min read 64 views

How Kenya's Parliament Works: The National Assembly, Senate, and the Legislative Process

Kenya's Parliament is the cornerstone of the country's democratic governance, established under the Constitution of Kenya 2010 as the legislative arm of government. The 2010 Constitution transformed Kenya from a unicameral to a bicameral parliamentary system, creating two distinct houses—the National Assembly and the Senate—each with specific roles and powers. Understanding how Parliament works is essential for every Kenyan citizen who wants to participate meaningfully in governance and hold their elected representatives accountable.

Structure of Kenya's Parliament

Kenya's Parliament consists of two houses operating under the principle of bicameralism. The National Assembly is the lower house and primary legislative body, while the Senate serves as the upper house with a specific mandate to protect the interests of counties and county governments. Together, they form a Parliament of approximately 416 members, making it one of the larger legislatures in Africa.

The National Assembly comprises 349 members: 290 members elected from single-member constituencies across Kenya, 47 women representatives elected one from each county, and 12 nominated members representing special interests including youth, persons with disabilities, and workers. The Speaker of the National Assembly serves as an ex-officio member. As of 2025, Moses Wetang'ula serves as the Speaker of the National Assembly.

The Senate comprises 67 members: 47 elected senators (one from each county), 16 women nominated by political parties based on proportional representation, 2 members representing youth (one man, one woman), and 2 members representing persons with disabilities (one man, one woman). The Speaker serves as an ex-officio member. Amason Kingi currently serves as the Speaker of the Senate. The Senate's primary constitutional role is to represent and protect the interests of county governments within the national legislature.

How Laws Are Made: The Legislative Process

The process of turning a proposed law into an Act of Parliament follows a structured procedure outlined in the Constitution and the parliamentary standing orders. According to the Kenya Law Reform Commission (KLRC), the legislative process involves several key stages:

Pre-publication stage: A bill may originate from the government (through a ministry), a member of Parliament (private member's bill), or the public through a petition. Before introduction, the bill is drafted by the Office of the Attorney General or the KLRC, and undergoes public participation as required by the Constitution.

First Reading: The bill is formally introduced in the house by reading its title. No debate occurs at this stage—it is purely a procedural step that puts the bill on record and schedules it for further consideration.

Second Reading: This is the most important debating stage, where members discuss the general principles and merits of the bill. The sponsoring member explains the bill's purpose, and other members debate its merits. A vote is taken on whether the bill should proceed—if it passes, it moves to the committee stage.

Committee Stage: The bill is referred to the relevant departmental committee, which examines it clause by clause. The committee may invite public input, hear from experts, and propose amendments. This stage allows for detailed scrutiny that is not possible during full house debates.

Third Reading: The bill, including any committee amendments, is presented to the full house for final approval. Members vote on the bill as amended. If approved, it is sent to the other house (for bills requiring consideration by both houses) or to the President for assent.

Presidential Assent: Once both houses approve a bill (or just the National Assembly for bills that do not concern counties), it is presented to the President. The President has 14 days to either sign the bill into law or refer it back to Parliament with recommendations. If the President refers it back, Parliament can either accept the changes or override the veto with a two-thirds majority vote.

Different Types of Bills

The Constitution distinguishes between different types of bills based on their content and the procedure they must follow. Bills concerning county governments must be considered by both houses, as the Senate has a specific mandate to protect county interests. Bills not concerning counties are considered only in the National Assembly. Money bills (those dealing with taxation, appropriation, or government borrowing) can only originate in the National Assembly and require the Senate's input only if they affect county revenue.

A constitutional amendment bill requires a special procedure under Article 256 of the Constitution: it must be supported by at least two-thirds of all members in each house, and certain fundamental provisions (including the Bill of Rights and devolution) require approval through a national referendum.

Parliamentary Committees

Committees are the workhorses of Parliament, where the most detailed legislative and oversight work occurs. The National Assembly has over 40 committees, broadly divided into departmental committees (which shadow specific government ministries), select committees (which handle internal parliamentary matters), and joint committees (which include members from both houses).

Key committees include the Budget and Appropriations Committee (which scrutinizes the national budget), the Public Accounts Committee (which reviews government expenditure based on Auditor General reports), the Public Investments Committee (which examines state corporations), and the Committee on Delegated Legislation (which reviews regulations made by the executive). Committee proceedings are often where the most significant amendments to bills are made and where government officials are most rigorously questioned.

Parliament's Oversight Role

Beyond law-making, Parliament plays a critical role in holding the executive branch accountable. The Constitution grants Parliament extensive oversight powers including the authority to summon government officials to appear before committees, approve or reject presidential nominations for key positions (such as Cabinet Secretaries, the Chief Justice, and commissioners), approve the national budget and monitor government spending, and conduct investigations into any matter of public concern.

Parliament exercises oversight through several mechanisms: Question Time, where Cabinet Secretaries answer questions from members; committee inquiries, which can compel witnesses to testify under oath; motions of censure against individual Cabinet Secretaries; and ultimately, the power to impeach the President through a process defined in Article 145 of the Constitution, requiring a two-thirds majority in the National Assembly, investigation by the Senate, and a final Senate vote.

Public Participation in Parliament

The 2010 Constitution enshrines public participation as a fundamental principle of governance. Parliament is constitutionally required to facilitate public involvement in its legislative and oversight processes. Citizens can participate by attending committee hearings (many are open to the public), submitting written memoranda on proposed laws, signing petitions that Parliament must formally consider, following proceedings through the Parliament of Kenya website and televised broadcasts, and engaging with their elected representatives directly.

Organizations like Mzalendo provide independent monitoring of parliamentary performance, tracking attendance, contributions to debate, and voting records. Despite these provisions, public engagement with Parliament remains low in practice, with many Kenyans feeling disconnected from the legislative process. Strengthening the link between Parliament and citizens remains one of Kenya's most important democratic challenges.

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