Answer
Granting authority to Pétain, the vote on 10 July 1940 was a pivotal moment in French history. William Bertrand, a member of the French Parliament, participated in this vote, which granted extraordinary powers to Marshal Philippe Pétain, effectively establishing the Vichy Regime. This vote marked a shift in French governance, transitioning from the Third Republic to the authoritarian Vichy government, and had far-reaching consequences for France during World War II.