The main purpose of this legislation, known as the TSP Modernization Act, is to allow for the electronic transfer of funds from Thrift Savings Fund accounts to qualified retirement plans. This change aims to simplify and modernize the process for individuals looking to move their retirement savings. Key provisions of the Act include the requirement that, starting one year after the law is enacted, individuals will be able to transfer funds electronically from their Thrift Savings Fund accounts to a qualified retirement plan at a brokerage firm.