Legal Service

Energy & Environment Lawyers: Top APTEL & NGT Advocates in Delhi

As India rapidly transitions toward a sustainable future, the regulatory scrutiny on power generation, industrial emissions, and natural resource extraction has reached unprecedented levels. Operating a heavy industry or a renewable energy plant requires seamless compliance with both the Ministry of Power and the Ministry of Environment, Forests, and Climate Change (MoEF & CC). Unison Law Offices operates a highly integrated energy and environment law practice. We provide strategic regulatory advisory and aggressive litigation defense for oil and gas conglomerates, solar and wind developers, and manufacturing facilities across the nation.

Service Overview

Integrated energy and environment practice: PPAs, CERC/SERC tariff disputes, APTEL appeals, NGT defense, EIA clearances, and pollution control board compliance for power, industrial, and renewable-sector clients.

Highly integrated energy and environment law practice. Strategic regulatory advisory and litigation defense for oil/gas, solar/wind, and manufacturing facilities before APTEL, NGT, CERC/SERC, and pollution control boards in Delhi NCR.

Energy Law: Tariffs & Regulatory Compliance

We secure the commercial viability of power projects in a highly regulated tariff environment.

Power Purchase Agreements (PPAs): we draft, negotiate, and enforce long-term PPAs for renewable and thermal energy producers.
Regulatory litigation: we represent generating companies (Gencos) and distribution companies (Discoms) before the Central/State Electricity Regulatory Commissions (CERC/SERC) in complex tariff disputes, and handle high-stakes statutory appeals before the Appellate Tribunal for Electricity (APTEL).

Environmental Law: NGT Defense & Clearances

The National Green Tribunal (NGT) wields extraordinary power to halt industrial operations and levy massive environmental compensation penalties.

NGT litigation and civil enforcement: we defend corporate clients before the NGT and the Supreme Court against allegations of pollution, unauthorized groundwater extraction, and violation of the Environment Protection Act, 1986.
Clearances and compliance: we guide corporations through the labyrinth of securing Environmental Impact Assessment (EIA) clearances and represent them before the Central and State Pollution Control Boards (CPCB/SPCB) regarding hazardous waste management and emissions compliance.

Frequently Asked Questions

Common questions about energy & environment matters

Can the NGT halt industrial operations quickly?

Yes. The NGT has broad authority to grant coercive and compensatory orders, making early defense strategy essential. The tribunal can issue interim orders halting operations pending full hearings, which can cause significant operational and financial disruption.

Why does PPA drafting matter so much?

Because revenue certainty, tariff interpretation, and change-in-law risk often turn on the exact commercial and legal architecture of the PPA. Poorly drafted PPAs can leave generators exposed to tariff disputes, payment delays, and regulatory changes that erode project economics.

Can environmental compliance issues escalate into appellate litigation?

Absolutely. NGT, commission, and appellate work can quickly converge when a project faces both operational and regulatory risk. Environmental violations can trigger parallel proceedings before pollution control boards, NGT, and higher courts, requiring coordinated defense strategy.