GS 2: PolityGS 3: EconomyPrelimsGS 2: Structure and Functioning of Executive and JudiciaryGS 2: Union State Relations and Federal Structure
Taxation can't be used to discriminate against goods from other states: SC, Pg 12.
Supreme Court strikes down Rajasthan VAT exemption, reinforcing Article 304(a) against interstate trade discrimination via taxation policies.