As of September 2016, there have been 101 (latest by GST Bill) amendments to the Constitution of India since it was first enacted in 1950.
There are two types of amendments to the constitution which are governed by article 368.
The first type includes amendments that can be effected by Parliament of India by a prescribed ‘special majority’; and
The second type of amendments includes those that require, in addition to such "special majority", ratification by at least one half of the State Legislatures. The second type amendments made to the constitution are amendments # 3, 6, 7, 8, 13, 14, 15, 16, 22, 23, 24, 25, 28, 30, 31, 32, 35, 36, 38, 39, 42, 43, 44, 45, 46, 51, 54, 61, 62, 70, 73, 74, 75, 79, 84, 88, 95, 99 and 101
