Quick Answer
Kenya’s government is built on the 2010 Constitution, the country’s supreme law. Power is split two ways — between national and county levels, and among three arms (the Executive, Parliament and the Judiciary) — so that no single office holds it all.
Key facts
- The 2010 Constitution is the supreme law; all other law must comply.
- Power is shared between national and county governments.
- There are three arms: Executive, Legislature (Parliament) and Judiciary.
- Separation of powers lets each arm check the others.
The Constitution: the supreme law
Everything in Kenya’s government flows from the 2010 Constitution. Under Article 2, it is the supreme law — every other law, and every act of any office, must conform to it, or it is invalid. The Constitution sets up the whole system described below.
Two levels of government
Power is first shared between two levels: a national government for country-wide matters, and 47 county governments for devolved local services. The two are distinct and interdependent, not senior and junior.
How the county level works is covered in full in the devolution guides.
The three arms of government
At each level, power is further split among three arms, each with a different job:
- The Executive runs the government and implements laws.
- The Legislature (Parliament) makes the laws.
- The Judiciary interprets the law and settles disputes.
Separation of powers and checks and balances
The three arms are deliberately kept separate so each can check the others: Parliament makes laws and oversees the Executive; the Executive implements them; and the courts can review the actions of both against the Constitution. This balance is what stops power from concentrating in one place.
Why this matters to you
Knowing the structure tells you which part of government is responsible for what — who makes a rule, who enforces it, and who you turn to when it is applied unfairly. It is the map behind every other civic question.
Frequently asked questions
What is the supreme law of Kenya?
The Constitution of Kenya 2010 — every other law and government action must comply with it.
What are the three arms of government?
The Executive, the Legislature (Parliament) and the Judiciary.
Why is power separated?
So each arm can check the others and no single office holds all the power.
Sources & references
- Constitution of Kenya 2010, Articles 1, 2, 6 and 10 — klrc.go.ke
- Constitution of Kenya 2010, Chapters Eight, Nine, Ten and Eleven — klrc.go.ke