A Constitutional Oath is a formal promise made by individuals, typically government officials, to uphold and defend the principles outlined in a country's constitution. This oath signifies a commitment to serve the public and maintain the rule of law, ensuring that officials act in the best interest of the nation and its citizens. In the United States, the Constitutional Oath is often taken by the President, members of Congress, and other federal officials. The oath requires them to pledge allegiance to the U.S. Constitution, emphasizing the importance of constitutional governance and the protection of individual rights and freedoms.