Sources of Kenyan Law (3)

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The General Knowledge topic tests foundational Kenyan legal literacy: what law is, where it comes from, and which court hears what. Three pillars carry the marks.

Sources of Kenyan law in descending authority: the Constitution of Kenya, 2010 (supreme under Article 2), Acts of Parliament, delegated legislation (statutory instruments, bylaws), common law and doctrines of equity (received under the Judicature Act, Cap 8), customary law (where not repugnant to the Constitution or any written law), Islamic law (for personal status of Muslims under Kadhis’ Courts), and judicial precedents (the binding ratio decidendi, not the persuasive obiter dictum).
Hierarchy of courts: Supreme Court → Court of Appeal → High Court (constitutional, civil, criminal divisions) → Environment and Land Court → Employment and Labour Relations Court → subordinate courts (Magistrates’, Kadhis’, Courts Martial).
Article 159 of the Constitution governs judicial authority, while Articles 1 and 10 anchor sovereignty of the people, separation of powers, and rule of law.

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Standard content for students with a few days to months.

Definition and Classification of Law

Law is a body of rules enforceable by the state, made and applied to regulate conduct in a sovereign community. Kenyan jurisprudence classifies law in four overlapping ways: public law (constitutional, criminal, administrative) versus private/civil law (contract, tort, property, family, succession, commercial); substantive law (defines rights and duties) versus adjective/procedural law (how claims are enforced, e.g., the Civil Procedure Act, Cap 21 and Criminal Procedure Code, Cap 75); municipal/internal law versus international law; and the common-law tradition (Kenya inherited English common law via the Judicature Act) versus civil-law systems used in much of continental Europe.

Sources of Kenyan Law

The Constitution of Kenya, 2010 ranks supreme — any law inconsistent with it is void (Article 2). Acts of Parliament are statutes passed by the National Assembly and Senate. Delegated legislation — rules, regulations, orders, and bylaws — is made by ministers, local authorities, or parastatal boards under authority conferred by an enabling Act; it is valid only if intra vires (within the parent Act’s scope) and consistent with the Constitution. The Judicature Act, Cap 8 declares that the common law of England (as at 12 July 1897) and doctrines of equity apply in Kenya unless repugnant to the Constitution or any written law. Customary law binds communities where it is not inconsistent with the Constitution or statutes. Islamic/Sharia law governs personal status (marriage, divorce, inheritance) of Muslims in Kadhis’ Courts, established under Article 170 of the Constitution. Judicial precedents (stare decisis) bind lower courts to decisions of higher courts within the same hierarchy; the ratio decidendi binds, while obiter dicta persuade.

Hierarchy of Courts

Kenya operates a unified court system structured as follows:

Rank	Court	Jurisdiction highlights
1	Supreme Court	Final appellate court; constitutional interpretation under Article 163
2	Court of Appeal	Appeals from High Court and lower courts
3	High Court	Unlimited civil/criminal jurisdiction; constitutional petitions
4	Environment & Land Court	Disputes on environment and land (Article 162(2)(b))
5	Employment & Labour Relations Court	Labour disputes (Article 162(2)(c))
6	Magistrates’ Courts, Kadhis’ Courts, Courts Martial	Limited civil/criminal; Kadhis’ Court — Muslim personal status

Below this sit local tribunals and customary dispute resolution mechanisms recognised under Article 159(3).

Constitutional Principles

Article 1 vests sovereign authority in the people, exercised directly and through delegates. Article 10 lists national values including rule of law, democracy, participation of the people, and inclusivity. Article 159 requires courts to dispense justice without undue regard to procedural technicalities; justice shall be administered without undue delay, independently, and impartially.

Exam Tip

Expect 1–2 multiple-choice items or one short-answer on sources/hierarchy; sometimes the exam presents an excerpt of delegated legislation and asks whether the minister acted ultra vires.

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Rule of Law, Separation of Powers, and Independence of the Judiciary

The rule of law principle — articulated in Republic v. Joseph & Others and entrenched in Article 10 — requires that every state organ obey the law, that law be applied equally, and that no person be punished save for a breach of an established law. Separation of powers distributes state authority among the Legislature (Parliament, which makes laws under Article 93), the Executive (the President, Cabinet, and civil service under Article 129), and the Judiciary (courts under Article 159). Each arm acts as a check on the others: Parliament impeaches the President under Article 145; the High Court issues conservatory orders against the Executive; the President assents to Bills under Article 115. Judicial independence is protected through security of tenure (Article 160(4)), financial autonomy (Article 173), and the Judicial Service Commission, which recommends appointments.

Doctrine of Stare Decisis — Practical Mechanics

The Judicature Act, Cap 8, Section 3 + Schedules 5 and 6, establishes which English decisions apply. Within the Kenyan hierarchy, a Supreme Court decision binds all lower courts; a Court of Appeal decision binds the High Court and subordinate courts; the High Court’s decisions bind magistrates, although High Court judges are not strictly bound by one another (persuasive). The ratio decidendi is the reasoning that resolves the point of law and forms the binding rule; obiter dictum is commentary that does not. Kenyan courts may depart from a binding precedent when it was made per incuriam, or when two earlier decisions are irreconcilable (see Othieno v. Republic). The Practice Directions issued by the Chief Justice further regulate precedent.

Common Pitfalls and Edge Cases

Confusing customary law with Islamic law — they are distinct sources administered by different courts.
Writing that the Constitution repealed the Judicature Act — it did not; the Judicature Act remains the conduit through which English common law and equity continue to operate.
Assuming the High Court hears appeals from the Court of Appeal — the correct flow is Court of Appeal → Supreme Court.

Practice Prompts

A Ministry issues a Statutory Instrument under a parent Act imposing a tax not authorised by the Act. Identify the doctrine engaged, the court that would hear the challenge, and the constitutional provision violated.
Examine how Article 159(3) of the Constitution transforms the role of customary dispute resolution in the Kenyan legal system, citing the relevant constitutional limitations under Article 10.

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Sources of Kenyan Law (3)