This document provides an overview of key concepts in political science and the Philippine constitution. It defines politics and political science, discusses basic concepts like law, constitution, and statute. It also summarizes the key parts and classifications of the Philippine constitution, and outlines the establishment of the Philippine government from pre-1935 to the current 1987 constitution. Finally, it analyzes various articles of the constitution in detail, including principles of the state, bill of rights, and rights of the accused.