FAIFG | Enforcement Body | Fly Ash Utilisation
Environment Priority
Legal Precedents & Enforcement Framework

Judicial decisions establishing mandatory fly ash utilisation within 300 km of thermal plants.

Tamil Nadu Fly Ash Brick & Block Mfrs. Ass'n v. UOI

Madras HC, 28 Jan 2015
(2015) (T.S. Sivagnanam, J.)
"No person shall within a radius of fifty kilometers... manufacture clay bricks without mixing at least 25% of ash"
Key Holding: Confirmed mandatory 25% fly ash mixing in bricks within 50 km. Brick makers cannot reject fly ash on cost grounds.
Enforcement Use: "Notification mandates 25% fly ash in bricks within 50 km. Your refusal violates mandatory rule."

Shantanu Sharma v. Union of India

NGT (PB), 12 Feb 2020
O.A. No. 117/2014
"NGT directed comprehensive utilization and scientific disposal of 100% fly ash by all Thermal Power Plants."
Key Holding: TPPs must use 100% of generated fly ash. Strict action for non-compliance. Polluter pays principle.
Enforcement Use: "NGT held 100% fly-ash use mandatory. Refusing fly-ash bricks breaches this directive."

K. Saravanan v. MoEFCC

NGT (SZ), 28 Apr 2025
O.A. No. 74/2021
"S.O.5481(E) mandates 100% ash utilization by power plants with penalties for non-compliance."
Key Holding: Fly-ash bricks mandatory unless cost exceeds CPWD/PWD schedule rates.
Enforcement Use: "Amendments confirm mandatory fly-ash use at ≤ CPWD rates. Price cannot be an avoidance excuse."
Statutory Framework

MoEFCC Notification S.O. 5481(E) (2021)

"All building construction projects within 300 km shall use ash bricks or ash based products"

Legally mandates fly-ash bricks/blocks for all construction within 300 km of coal-based power plants.

Amendment S.O. 6169(E) (2022)

"Replaced 'higher than price of alternative products' with 'more than price mentioned in CPWD Schedule'"

Fly-ash bricks mandatory unless price exceeds CPWD/PWD schedule rates.

Environmental Compensation Matrix
Violation TypeApplicable PenaltyLegal Clause
TPP non-utilisation of ash₹1000 per tonClause C(1)
Builder avoids fly ash products₹75 per sq.ftClause C(3) proviso
Illegal clay brick usage/kiln₹1500/ton + sealingClause B(8), C(4)