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312. (1) Notwithstanding anything in Part XI, if the Council of States has declared by resolution supported by not less than two-thirds of the members present and voting that it is necessary or expedient in the national interest so to do, Parliament may by law provide for the creation of one or more all-India services common to the Union and the States, and, subject to the other provisions of this Chapter, regulate the recruitment, and the conditions of service of persons appointed, to any such service.
(2) Tho services known at the commencement of this Constitution as the Indian Administrative Service and the Indian Police Service shall be deemed to be services created by Parliament under this article.
313. Until other provision is made in this behalf under this Constitution, all the laws in force immediately before the commencement of this Constitution and applicable to any public service or any post which continues to exist after the commencement of this Constitution, as an all-India service or as service or post under the Union or a State shall continue in force so far as consistent with the provisions of this Constitution.
314. Except as otherwise expressly provided by this Constitution, every person who having been appointed by the Secretary of State or Secretary of State in Council to a civil service of the Crown in India continues on and after the commencement of this Constitution to serve under the Government of India or of a State shall be entitled to receive from the Government of India and the Government of the State, which he is from time to time serving, the same conditions of service as respects remuneration, leave and pension, and the same rights as respects disciplinary matters or rights as similar thereto as changed circumstances may permit as that person was entitled to immediately before such commencement.
Chapter II.—Public Service Commissions
315. (1) Subject to the provisions of this article, there shall be a Public Service Commission for the Union and a Public Service Commission for each State.
(2) Two or more States may agree that there shall be one Public Service Commission for that group of States, and if a resolution to that effect is passed by the House or, where there are two Houses, by each House of the Legislature of each of those States, Parliament may by law provide for the
All-India services.
Transitional provisions.
Provision for protection of existing officers of certain services.
Public Service Commissions for the Union and for the States.