ARTICLE 12 of the Indian Constitution defines a State. According to this article, a state includes:
The government and parliament of India.
The government and legislature of each state.
The local or other authorities within the territory of India.
The local or other authorities under the control of Govt. of India.
ARTICLE 13 deals with the laws inconsistent with or in derogation of the fundamental rights.
13(1): All laws in force in the territory of India immediately before the commencement of this Constitution, in so far as they are inconsistent with the provisions of this Part, shall, to the extent of such inconsistency, be void
13(2): The State shall not make any law which takes away or abridges the rights conferred by this Part and any law made in contravention of this clause shall, to the extent of the contravention, be void
13(3): In this article, unless the context otherwise requires law includes any Ordinance, order, bye law, rule, regulation, notification, custom or usages having in the territory of India the force of law; laws in force includes laws passed or made by Legislature or other competent authority in the territory of India before the commencement of this Constitution and not previously repealed, notwithstanding that any such law or any part thereof may not be then in operation either at all or in particular areas
13(4): Nothing in this article shall apply to any amendment of this Constitution made under Article 368 Right of Equality