Which founding document does America250 primarily commemorate?

America250 primarily commemorates the United States Declaration of Independence.

The Second Continental Congress adopted the document on July 4, 1776, formally announcing that the Thirteen Colonies regarded themselves as free and independent states rather than colonies subject to Great Britain. Its 250th anniversary is the central historical milestone of the 2026 observance.

The Declaration is not the same document as the Constitution. The Constitution established the federal government in 1787, eleven years after the Declaration, while the Bill of Rights was ratified in 1791. The Articles of Confederation became the first governing framework for the United States during the Revolutionary era.

The Declaration also served a distinctive purpose: it explained and justified separation from Britain. Its opening philosophical claims, list of grievances against King George III, and formal declaration of independence made it both a political announcement and a statement of revolutionary principles.