The document discusses the legislative department and the process of how a bill becomes a law in the Philippines. It describes that the legislature is the law-making body, which in the Philippines is the Congress consisting of the Senate and House of Representatives. It provides details on the composition, qualifications, terms and sessions of each chamber. It then outlines the steps a bill must go through, including being introduced, referred to committee, debated and voted on over three readings, before being sent to the other chamber and then to the President to become law.