What are the main features of a constitution?

The main features of a constitution include:

1. Written document: A constitution is typically a written document that outlines the fundamental principles, structures, and functions of a government.

2. Source of authority: It serves as the supreme law of the land, establishing the source of authority and legitimacy for the government.

3. Separation of powers: A constitution often divides powers among different branches of government, such as the executive, legislative, and judicial branches, to prevent the concentration of power in one entity.

4. Fundamental rights and liberties: Constitutions often include a bill of rights or a declaration of fundamental rights and liberties that protect individual freedoms and limit the government's ability to infringe upon them.

5. Rule of law: A constitution establishes the principle of the rule of law, ensuring that all individuals, including government officials, are subject to and must abide by the law.

6. Amendment process: Constitutions typically provide a mechanism for amendment or revision, allowing for changes to be made to the document as societal needs and values evolve.

7. Federal or unitary structure: Depending on the type of government system, a constitution may establish a federal structure, where power is divided between a central government and regional or state governments, or a unitary structure, where power is centralized in a single government.

8. Supremacy clause: Constitutions often include a supremacy clause, which establishes that the constitution and federal laws take precedence over conflicting state or local laws.

9. Judicial review: Some constitutions grant the judiciary the power of judicial review, allowing them to interpret and determine the constitutionality of laws and government actions.

10. Preamble: Many constitutions begin with a preamble that sets out the goals, values, and aspirations of the nation or government.