Notwithstanding anything in article 5, a person who has migrated to the territory of India from the territory now included in Pakistan shall be deemed to be a citizen of…

5. Citizenship at the commencement of the Constitution. At the commencement of this Constitution, every person who has his domicile in the territory of India and: (a) who was born…

4. Laws made under articles 2 and 3 to provide for the amendment of the First and the Fourth Schedules and supplemental, incidental and consequential matters. (1) Any law referred…

Parliament may by law: (a) form a new State by separation of territory from any State or by uniting two or more States or parts of States or by uniting…

Article 2A (Repealed) Sikkim, which comprises the territories specified in the Tenth Schedule, shall be associated with the Union on the terms and conditions set out in that Schedule Article…

Parliament may by law admit into the Union, or establish, new States on such terms and conditions as it thinks fit.