Senate Resolution No. 644 commemorates Cinco de Mayo, a holiday celebrated on May 5, 2025, which honors the Mexican victory over French forces at the Battle of Puebla in 1862. The resolution highlights the historical context of Mexico's struggle for independence from Spanish rule and the subsequent challenges faced by the young nation, including foreign occupation by European powers. The pivotal battle, led by General Ignacio Zaragoza, saw a small and outnumbered Mexican army successfully repel the French, marking a significant moment of national pride and resistance against foreign domination.

The resolution emphasizes the cultural significance of Cinco de Mayo, particularly in Texas, where celebrations reflect the contributions of Tejanos like General Zaragoza. It notes that the anniversary is observed with various festivities, including parades and reenactments, which celebrate Mexican heritage and traditions. By commemorating this holiday, the Texas Senate acknowledges the enduring legacy of the Battle of Puebla and its role in shaping the cultural landscape of the state.