Environmental law in India now runs across many separate permissions and filings: consent to establish and operate, environmental clearance, groundwater permission, hazardous and biomedical waste authorisation, EPR registrations for plastic, e-waste, batteries, tyres and oil, bulk waste duties, DG set and fuel rules in NCR, and annual statements and returns. Each has its own deadlines and conditions. Units rarely fail because of a single dramatic violation; they fail because a renewal was missed, a condition was forgotten, or a return was never filed, and an inspection turns these into a notice.
An environmental compliance audit is a structured legal check of all of this. It looks at what permissions you need, what you hold, what conditions they impose, whether you are meeting them, and what records prove it. It ends with a list of gaps and a prioritised action plan. This page explains what the audit covers, how it differs from the third-party audits introduced by the Environment Audit Rules, 2025, how we carry it out, and what you get at the end.
हिंदी में सारांश
पर्यावरण कानून में अब कई अलग-अलग अनुमतियाँ और रिटर्न हैं: CTE/CTO, पर्यावरण मंज़ूरी, भूजल NOC, खतरनाक व बायो-मेडिकल कचरा प्राधिकरण, प्लास्टिक/ई-वेस्ट/बैटरी EPR, बल्क वेस्ट और NCR में DG सेट व ईंधन के नियम। पर्यावरण अनुपालन ऑडिट इन सबकी कानूनी जाँच है: कौन सी अनुमति चाहिए, कौन सी है, शर्तें क्या हैं, उनका पालन हो रहा है या नहीं, और रिकॉर्ड क्या हैं। अंत में कमियों की सूची और प्राथमिकता वाली कार्य योजना मिलती है।
Is this your situation?
- You are not sure all your environmental permissions are current
- Your unit is preparing for a board inspection or renewal
- You are buying, selling or financing a unit or project
- A new manager has taken over environmental responsibilities
- You received a notice and want to know what else is exposed
- Your lenders or investors have asked for an environmental review
- You operate in Delhi NCR and want to check GRAP and CAQM compliance
What the audit covers
Permissions
CTE, CTO, EC, groundwater, forest, CRZ and waste authorisations, as applicable.
Conditions
Every condition in every permission, checked against what is happening on site.
Filings and returns
Environmental statement, hazardous waste returns, EPR returns, EC compliance reports.
EPR registrations
Plastic, e-waste, battery, tyre and used oil, as applicable.
NCR rules
DG sets, fuels, GRAP and construction dust where relevant.
Records
Monitoring reports, logbooks, manifests and correspondence with authorities.
Why a legal audit, not only a technical one
Many units commission technical audits from environmental consultants, who measure emissions, check treatment plants and test effluent. These are valuable, but they do not always answer the legal questions: is the unit's category correct? Has the consent been obtained for the current production and products? Did the expansion two years ago need fresh consent or an EC amendment? Is the groundwater permission from the right authority? Are EPR obligations being met in every role the company plays? Are there pending notices or proceedings that affect renewal?
A legal audit reads the permissions as documents with legal effect, compares them with the unit's actual operations, and identifies exposures to notices, penalties and closure. It also ranks the gaps by risk, so that the most serious ones, those that could lead to closure or prosecution, are fixed first. Where useful, we work alongside your technical consultant, so the legal and technical findings fit together.
The Environment Audit Rules, 2025
The Environment Audit Rules, 2025, notified on 29 August 2025, create a system of registered environment auditors. Auditors are certified through recognition of prior learning or a national examination, registered with a designated agency for five years, bound by conflict of interest rules, and assigned to some audits through randomised selection. Their functions include verifying compliance with EC and consent conditions, checking self-reported data, collecting samples and calculating environmental compensation, and supporting other schemes such as the Green Credit Programme. Other rules, such as the 2026 plastic waste amendment, rely on these auditors to verify compliance.
A legal compliance audit commissioned by you is different. It is your own review, done to find and fix problems before a regulator or a registered auditor finds them. Carried out under legal advice, its findings can be managed with care, and it prepares you for third-party verification when it comes.
How we carry out the audit
Collect documents
Permissions, applications, conditions, returns, monitoring reports and correspondence.
Map the obligations
Build a register of every applicable law, permission and condition.
Visit the site
Walk through production, treatment, storage and records with your team.
Compare and identify gaps
Check each obligation against documents and site observations.
Rank the risks
Classify gaps by the likelihood and seriousness of enforcement.
Deliver the action plan
A prioritised list of steps, owners and timelines, with draft applications or replies where needed.
What happens after the audit
Most gaps are fixable without drama: a missing return filed, a renewal applied for, a consent amended to match current production, a hazardous waste storage area improved, a meter installed. Some gaps need careful handling, such as a past expansion without consent or EC, or groundwater drawn without permission. For these, the order of steps matters. Applying in a way that admits a violation without a plan can trigger enforcement; doing nothing leaves the exposure growing. We advise on the sequence and draft the applications and correspondence.
Where the audit reveals a serious problem, such as operation without required EC, we advise on the legal options in the light of the current law, including the Supreme Court's July 2026 decision in Vanashakti on post-facto clearance, and on how to protect the business while the problem is addressed.
Audits for transactions
In mergers, acquisitions, asset purchases and project finance, environmental compliance is a significant risk. A buyer inherits the unit's permissions and, often, its liabilities. A lender needs to know that the project can operate. A seller benefits from fixing problems before a buyer's due diligence finds them and uses them to cut the price. For transactions, our audit is tailored to the deal: it focuses on the permissions that transfer, the liabilities that may follow the asset, and the conditions precedent and warranties that should be in the agreement. See environmental due diligence.
Time and typical cost
Our fees are agreed in writing at the start, stage by stage. They are not linked to the outcome.
| Stage | Usual time | What it involves |
|---|---|---|
| Document collection and review | 1 to 2 weeks | Our fee, based on the number of permissions and sites |
| Site visit | 1 to 2 days per site | Travel within NCR included as agreed |
| Gap analysis and report | 1 to 2 weeks after the visit | Written report with action plan |
| Follow-up applications | As needed | Separate agreed fees |
Gaps we find most often
| Gap | Usual fix |
|---|---|
| Production above consented capacity | Apply for consent amendment or expansion |
| Missing environmental statement or returns | File the missing documents |
| Hazardous waste stored too long | Arrange disposal and improve storage |
| Groundwater drawn without valid permission | Apply to the right authority with metering |
| EPR role not registered | Register and buy certificates |
| Old DG sets in NCR without upgrade | Convert, retrofit or replace |
Documents usually needed
Permissions
- CTE, CTO, EC, groundwater and waste authorisations
- Applications and conditions
Filings
- Environmental statements, returns and EC compliance reports
- EPR registrations and returns
Operations
- Production data and machinery list
- Monitoring reports and logbooks
- Notices and correspondence with authorities
Laws that apply
Consent, conditions and penalties.
EC, waste rules, EPR rules and environmental statements.
Third-party verification by registered environment auditors.
NCR air quality rules.
How we work
We are a litigation and advisory practice led by Advocate BK Singh, with offices in Dwarka (New Delhi) and Vaishali (Ghaziabad). This is what you can expect:
- Whole picture: every permission, condition and filing.
- Risk-ranked findings: fix the serious ones first.
- Practical action plan: with owners and timelines.
- Drafts ready: applications and replies where needed.
- Written fee terms: agreed stage by stage, never linked to the outcome.
Signs you need an audit
- Nobody can produce the current CTO and its conditions
- Production has grown but consent has not been amended
- Returns are filed by different people and nobody tracks them
- You have EPR obligations but are not sure you are registered in every role
- You have had a notice in the last two years
A pharma unit before renewal
Here's a made-up example. A pharmaceutical unit in Baddi was due for CTO renewal and wanted to be sure there were no surprises.
Our audit found that the unit had added two products without amending its consent, its hazardous waste annual return for the previous year was missing, and one stack lacked a monitoring port. The unit applied for an amendment, filed the return and fixed the stack before applying for renewal. The renewal went through after a routine inspection.
An acquisition in Gurugram
Here's a second made-up example. A company planned to buy a running auto parts factory in Manesar.
Our audit found that the factory's groundwater permission had expired, its DG sets had not been upgraded under the CAQM directions, and its CTO was in the name of the seller's old partnership firm. The purchase agreement was revised to require the seller to fix these before completion, with a price retention until the consent was transferred.
Building a legal register
The most lasting output of an audit is often the legal register: a single document listing every law, rule, permission and condition that applies to the unit, with the responsible person, the deadline, the evidence of compliance and the status. Once it exists, compliance stops depending on one person's memory. New managers can see at a glance what is due. Renewals and returns are tracked months ahead. When a regulator asks a question, the answer and the supporting document are already in one place.
We prepare the register as part of the audit and can keep it updated as laws change, which in environmental law is often. The changes of the last two years alone, from the 2024 consent exemptions and the 2025 consent guidelines to the 2026 plastic and solid waste rules and the July 2026 Supreme Court ruling on post-facto EC, show why a static checklist goes out of date quickly.
Multi-site and group audits
Companies with several plants, warehouses or buildings often find that each site handles compliance differently. One site renews consent on time; another lets it lapse. One files hazardous waste returns; another has never heard of them. EPR registrations may be in the name of one group company while packaging is placed on the market by another. A group audit looks at each site and at the group's overall position, identifies the best practices already in use, and sets a common standard and calendar for all sites.
For groups with sites in several states, the audit also maps differences in state law, such as the groundwater regime in Uttar Pradesh and Haryana, the adoption of the Water Act amendment in some states and not others, and the NCR-specific rules that apply only to sites in the region.
Preparing for an inspection
If a board inspection, a monitoring committee visit or a registered auditor's verification is scheduled, a focused pre-inspection review is often more useful than a full audit. In a few days, we check the documents the inspector is likely to ask for, walk through the site with your team, fix what can be fixed immediately, and prepare a short note explaining items that cannot be fixed before the visit. A calm, organised presentation of documents makes a strong impression and often shortens the inspection.
Frequently Asked Questions
What is an environmental compliance audit?
A structured legal review of all environmental permissions, conditions and filings.
How is it different from a technical audit?
It focuses on legal obligations and exposure, alongside technical findings.
What are the Environment Audit Rules, 2025?
Rules creating registered environment auditors for third-party verification, notified on 29 August 2025.
Do I need an audit before renewal?
It is not mandatory, but it helps avoid surprises.
How long does an audit take?
Usually three to five weeks for a single site.
What do I get at the end?
A gap list, risk ranking and a prioritised action plan.
Is the audit confidential?
It is carried out under legal advice and handled with care.
Can you fix the gaps too?
Yes, we draft applications, replies and correspondence.
Is an audit useful in a transaction?
Yes, for buyers, sellers and lenders.
Do you cover NCR rules?
Yes, including DG sets, fuels, GRAP and construction dust.
Do you work with technical consultants?
Yes, alongside your consultant or ours.
What if the audit finds a serious violation?
We advise on the options and the right sequence of steps.
Want a Clear Compliance Picture?
Send us a list of your permissions. We will scope the audit and give you a fee quote.
This page gives general information about environmental law as it stood when it was last reviewed. It is not legal advice on your case and does not promise any result. Environmental rules, EPR targets, GRAP measures and board procedures change often, so check the current position for your unit or project before acting.
Need help with A Legal Check of Your Environmental Compliance?
Send us the notice, the order or a few photos. We'll tell you where you stand, which authority or NGT bench deals with it and when the next step is due, in plain words.