- History of Sri Lankan Constitutions
- Soulbury Constitution (1947)
- First Republican Constitution (1972)
- Second Republican Constitution (1978)
- Constitutional Amendments
- 13th Amendment & Devolution
- 18th, 19th, 20th & 21st Amendments
- Fundamental Rights Chapter
- Directive Principles of State Policy
- Powers of the President
- Role of the Prime Minister
- Parliament under the Constitution
- Independence of the Judiciary
- Emergency Powers & Constitutional Provisions
- Constitutional Councils & Independent Commissions
- Procedure for Amending the Constitution
- Referendums under the Constitution
- Official Language Provisions
- Citizenship Laws in the Constitution
- Separation of Powers