The purpose of this legislation is to enhance the ability of U.S. Customs and Border Protection (CBP) to assess and meet its staffing needs. By establishing a structured approach to workload staffing, the law aims to ensure that CBP can effectively manage its personnel resources across various operations, particularly in border patrol and air and marine operations. Key provisions of the law include the requirement for the Commissioner of CBP to create and implement a workload staffing model within one year of the law's enactment.