A swearing-in ceremony is a formal event where individuals take an oath to assume a specific role or position, often in government or public service. This ceremony typically involves the person raising their right hand and pledging to uphold the duties and responsibilities of their new role, such as a president, judge, or military officer. These ceremonies are significant as they symbolize the commitment to serve the public and adhere to the laws and principles of the constitution. Swearing-in ceremonies can be attended by family, friends, and the public, and are often marked by speeches and celebrations.