Free Fly Ash for Highway Projects: Madras HC Rejects 10-Year Limit on Thermal Power Plants’ Obligation

DP Jain Bangalore-Chennai Expressways Pvt. Ltd. v. Union of India & Ors., W.A. No. 3215 of 2025; DPJ Pollachi HAM Project Pvt. Ltd. v. Union of India & Ors., W.A. No. 3216 of 2025 [Order dated August 20, 2026]