Article 13 of the Indian Constitution deals with the voiding of laws inconsistent with the fundamental rights and the prohibition of discrimination on various grounds. It also provides for the reservation of posts and promotions for certain classes of citizens. Article 13 : “Laws inconsistent with or in derogation of the Fundamental Rights –. 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. 2. Discover the power of Article 13 of Indian Constitution —learn how it protects your fundamental rights, enables judicial review, and strikes down unconstitutional laws.