← Amendment, basic structure, landmark judgments and doctrines (Part XX)Amendment procedure (Art. 368)Find a topicSearchThree modes: simple majority, special majority, special majority with ratificationBill in either House, no joint sitting, President must assentProvisions needing ratification by half the States (Art. 368(2) proviso)Amend by addition, variation or repeal (Art. 368(1))Changes by ordinary law: Art. 2-4, 169, Schedules 5-6, citizenship