The Puerto Rico Constitution was adopted on July 25, 1952, establishing the island as a self-governing territory of the United States. It outlines the structure of the government, including the executive, legislative, and judicial branches, and guarantees fundamental rights to its citizens. The Constitution reflects the unique relationship between Puerto Rico and the U.S., allowing for local governance while still being subject to federal laws. It serves as the legal framework for the island's political and social organization, ensuring democratic principles and the rule of law are upheld.