The Nigerian Constitution is the supreme law of Nigeria, establishing the framework for the country's government and legal system. It was adopted on May 29, 1999, marking the end of military rule and the beginning of the current democratic era. The Constitution outlines the rights of citizens, the structure of government, and the responsibilities of public officials. The Constitution consists of several chapters, including provisions on fundamental human rights, the powers of the Executive, Legislative, and Judicial branches, and the process for amending the document. It serves as a guide for governance and aims to promote justice, equality, and the rule of law in Nigeria.