The "Act of Independence" typically refers to a formal declaration by a nation or group asserting their freedom from external control. One of the most famous examples is the United States Declaration of Independence, adopted on July 4, 1776. This document announced the thirteen American colonies' separation from British rule and outlined the principles of individual rights and government by consent. In many countries, an Act of Independence marks a significant historical moment, often leading to the establishment of a new government or national identity. Such acts can be driven by various factors, including political oppression, economic hardship, or a desire for self-determination.