immediately before it became vacant, held by a person belonging to the Scheduled Castes or to the Muslim or the Sikh community and representing a Province or, as the case may be, a State specified in Part A of the First Schedule, the person to fill such seat shall, unless the President of the Constituent Assembly or the President of India, as the case may be, considers it necessary or expedient to provide otherwise, be of the same community:
Provided further that at an election to fill any such vacancy in the seat of a member representing a Province or a State specified in Part A of the First Schedule, every member of the Legislative Assembly of that Province or of the corresponding State or of that State, as the case may be, shall be entitled to participate and vote.
Explanation.—For the purposes of this clause—
(2) Casual vacancies in the seats of members of a House of the Legislature of a State functioning under article 382 or article 385 shall be filled, and all matters in connection with the filling of such vacancies (including the decision of doubts and disputes arising out of, or in connection with, elections to fill such vacancies) shall be regulated in accordance with such provisions governing the filling of such vacancies and regulating such matters as were in force immediately before the commencement of this Constitution subject to such exceptions and modifications as the President may by order direct.
389. A Bill which immediately before the commencement of this Constitution was pending in the Legislature of the Dominion of India or in the Legislature of any Province or Indian State may, subject to any provision to the contrary which may be included in rules made by Parliament or the Legislature of the corresponding
Provision as to Bills pending in the Dominion Legislature and in the Legislatures of Provinces and Indian States.