The purpose of this legislation is to amend the Commodity Exchange Act to prohibit specific types of contracts related to sports events and casino-style games. The main objective is to regulate and restrict the trading of these contracts, which are often associated with gambling activities. Key provisions of the legislation include a clear definition of what constitutes a casino-style game and a sporting event. Casino-style games include traditional games found in casinos, such as slot machines, blackjack, and lotteries.