This document summarizes the history of agrarian reform in the Philippines from the Spanish colonial period to the present. It discusses the systems of land ownership and tenure over time, including encomiendas under Spanish rule, reforms enacted during the American period to regulate landholding, and the various agrarian laws and programs established since independence to address land inequality and tenant rights, including the Comprehensive Agrarian Reform Program. It also briefly outlines the approaches to agrarian reform under different Philippine presidents.