What is the significance of the 4 Ins. by the State of Nagaland Act, 1962 (27 of 1962), s. 4 (w.e.f. 1-12-1963)?
The significance of the 4 Ins. by the State of Nagaland Act, 1962 (27 of 1962), s. 4 (w.e.f. 1-12-1963) is that it amended or inserted certain sections in the mentioned act which came into effect on the given date. The specific changes made by this insertion are not provided within the context, so it's difficult to determine what those modifications entail.