Exploring the 22nd Amendment: How Presidential Term Limits Shape American Leadership The 22nd Amendment, ratified in 1951, limits U.S. presidents to two elected terms, or a maximum of 10 years if succeeding mid-term. Born from concerns over Franklin D. Roosevelt's four terms, it aims to prevent power concentration and promote democratic renewal. The process involves congressional proposal and state ratification, reflecting federalism. Why it matters: It ensures leadership turnover, fostering div