Case Note & Summary
The judgment arose from two writ appeals concerning the obligation of Thermal Power Plants (TPPs) to supply fly ash free of cost and transportation to National Highway contractors. The appellants, DP Jain Bangalore-Chennai Expressways Private Limited and DPJ Pollachi HAM Project Private Limited, challenged the dismissal of their writ petitions by a Single Judge, which found that the obligation to supply free fly ash was limited to a ten-year period from a 1999 Notification. The court examined various notifications and amendments, concluding that the obligation to supply free fly ash continued for projects with bid due dates between 25.01.2016 and 31.12.2021, despite the 1999 Notification's ten-year limit being treated as a floor rather than a ceiling. The court found that the learned Single Judge erred in treating the ten-year limit as definitive and not recognizing subsequent amendments that extended the obligation. The court also noted that the appellants' projects were recognized as eligible for free fly ash supply based on administrative documents from the Central Government. Ultimately, the court set aside the learned Single Judge's findings and upheld the appellants' claims for free fly ash supply.
Headnote
A) Environmental Law - Supply of Fly Ash - Obligation to supply fly ash free of cost - Environment (Protection) Act, 1986, Section 3(2)(v) - The court held that the obligation to supply fly ash free of cost and transportation continued for projects with bid due dates between 25.01.2016 and 31.12.2021, despite the 1999 Notification's ten-year limit being treated as a floor, not a ceiling. The learned Single Judge's contrary finding was set aside (Paras 12.1-12.3). B) Administrative Law - Interpretation of Notifications - Administrative interpretation of statutory obligations - Not mentioned - The court emphasized the importance of administrative interpretations by relevant ministries, which clarified that projects within the specified bid dates continued to be eligible for free fly ash supply (Paras 12.2-12.3).
Issue of Consideration
Whether the obligation to supply fly ash free of cost and free of transportation survived beyond ten years and continued for projects with bid due dates between 25.01.2016 and 31.12.2021.
Final Decision
The court upheld the appellants' claims for free fly ash supply, finding that the obligation continued for projects with bid due dates between 25.01.2016 and 31.12.2021, and set aside the learned Single Judge's findings.
Law Points
- Obligation to supply fly ash
- free transportation
- statutory notifications
- administrative interpretation
- legitimate expectation



