The main purpose of this legislation is to establish clear legal authority for prosecuting murders committed by certain non-citizens who are either inadmissible or deportable under U.S. immigration laws. It aims to ensure that these individuals can be held accountable for serious crimes, specifically murder, regardless of their immigration status. Key provisions of the law include the following: It modifies existing laws to specifically include provisions for prosecuting individuals who are not legally allowed to be in the United States due to their immigration status.