Transmission of the Federal Executive Power (Transmisión del Poder Ejecutivo Federal) is an important civic event in Mexico, marking the official changeover of the presidency. This ceremony takes place every six years, traditionally on December 1st, when a newly elected president is sworn into office.

This peaceful transfer of power symbolizes the strength of Mexico’s democratic institutions and the rule of law. During the event, the outgoing president formally hands over the duties of office to the incoming president, often in a public session of Congress. A key moment in the ceremony is when the Presidential Sash, a symbol of executive authority, is transferred to the new head of state.

The occasion is observed across the country with formal ceremonies, speeches, and increased media coverage. Although not a widespread public holiday in the traditional sense (with closures or festivities), it holds major political and historical importance for the nation.