before merger with himachal pradesh on 1st july 1954 bilaspur was a
Bilaspur district, Himachal Pradesh The area that is now Bilaspur District was formerly known as Kahlur, a princely state of British India. The ruler acceded to the Government of India on 12 October 1948, and Bilaspur was made an Indian state under a chief commissioner. The state of Bilaspur was merged with Himachal Pradesh on 1 July 1954, and became Bilaspur District.
Mizoram Like several other northeastern states of India, Mizoram was previously part of Assam until 1972, when it was carved out as a Union Territory. It became the 23rd state of India, a step above Union Territory, on 20 February 1987, with Fifty-Third Amendment of Indian Constitution, 1986.[6]
Paris Peace Accords
States Reorganisation Act, 1956 The demand for states to be organised on a linguistic basis was developed even before India achieved independence from British rule. A first-of-its-kind linguistic movement started in 1895, in what is now Odisha. The movement gained momentum in later years with the demand for a separate Orissa Province to be formed by bifurcating the existing Bihar and Orissa Province.[5][6] Due to the efforts of Madhusudan Das, the Father of Oriya nationalism, the movement eventually achieved its objective in 1936, when Orissa Province became the first Indian state (pre-independence) to be organised on the basis of common languages.