may be, and shall, notwithstanding anything in clauses (1) and (2) of article 316 but subject to the proviso to clause (2) of that article, continue to hold office until the expiration of their term of office as determined under the rules which were applicable immediately before such commencement to such members.
379. (1) Until both Houses of Parliament have been duly constituted and summoned to meet for the first session under the provisions of this Constitution, the body functioning as the Constituent Assembly of the Dominion of India immediately before the commencement of this Constitution shall be the provisional Parliament and shall exercise all the powers and perform all the duties conferred by the provisions of this Constitution on Parliament.
Explanation.—For the purposes of this clause, the Constituent Assembly of the Dominion of India includes—
(2) The President may by rules provide for—
(3) If a member of the Constituent Assembly of the Dominion of India was, on the sixth day of October, 1949, or thereafter at any time before the commencement of this Constitution, a member of a House of the Legislature of a Governor's Province or of an Indian State corresponding to any State specified in Part B of the First Schedule or a Minister for any such State, then, as from the commencement of this Constitution the seat of such member in the Constituent Assembly shall, unless he has ceased to be a member
Provisions as to provisional Parliament and the Speaker and Deputy Speaker thereof.