The Louis Vuitton Acts were a series of International America's Cup Class regattas leading up to the 2007 Louis Vuitton Cup and 2007 America's Cup. Thirteen regattas or acts were held in total. These regattas involved all eleven challengers plus the holder of the America's Cup, Alinghi, and allowed the challengers to earn bonus points that went towards the Louis Vuitton Cup. The 2004-2007 period was the first time this format had been used in America's Cup racing.