(p)all things done and all actions taken in or in relation to the State of Sikkim or the territories comprised therein during the period commencing on the appointed day and ending immediately before the date on which the Constitution (Thirty-sixth Amendment) Act, 1975, received the assent of the President shall, in so far as they are in conformity with the provisions of this Constitution as amended by the Constitution (Thirty-sixth Amendment) Act, 1975, be deemed for all purposes to have been validly done or taken under this Constitution as so amended.