Constitutional history refers to the study of how a nation's constitution has evolved over time. It examines the origins, development, and changes in the fundamental laws that govern a country. This history often includes significant events, such as the drafting of the U.S. Constitution in 1787, which established the framework for the federal government and outlined the rights of citizens. Additionally, constitutional history explores the impact of landmark court cases, amendments, and political movements on a nation's legal framework. For example, the Civil Rights Movement in the United States led to important amendments and legislation that expanded civil liberties and addressed issues of equality. Understanding this history helps to contextualize current legal and political debates.