Tamil Nadu govt authorizes DVAC probe into multi-crore coal import scam involving Adani group, focusing on irregularities in tender conditions by Tangedco. Investigation initiated due to alleged substantial losses, complaint by Arappor Iyakkam under Section 17A. DVAC acts under Prevention of Corruption Act based on complaint by private body. Clearance granted for inquiry into corruption allegations, sanctions under Prevention of Corruption Act.
