Article 250: Power of Parliament to legi…

(1) Notwithstanding anything in this Chapter, Parliament shall, while a Proclamation of Emergency is in operation, have power to make laws for the whole or any part of the territory of India with respect to [goods and services tax provided under article 246A or] any of the matters enumerated in the State List. (2) A law made by Parliament which Parliament would not but for the issue of a Proclamation of Emergency have been competent to make shall, to the extent of the incompetency, cease to have effect on the expiration of a period of six months after the Proclamation has ceased to operate, except as respects things done or omitted to be done before the expiration of the said period.

Source: Constitution of India, Legislative Department, Government of India. Reproduced under Section 52(1)(q), Copyright Act 1957.