Methanol Regulation

What are the methanol regulation rules in India? Read here to understand this in light of the Supreme Court’s striking down of Maharashtra’s industrial methanol rules.

In M/S Balaji Formalin Pvt. Ltd. v. Union of India (2026), the Supreme Court struck down Rules 18A and 18B of the Maharashtra Poisons Rules, 1972, inserted through a 2011 amendment. The Rules required licensing of purchasers of methanol and mandated the addition of a colourant and bitterant to methanol sold to non-drug manufacturers.

The Court held that the provisions were manifestly arbitrary and disproportionate, violating Articles 14 and 19(1)(g) of the Constitution. The judgment is significant for its application of the Doctrine of Proportionality to subordinate legislation and for its emphasis on regulating the actual diversion of methanol rather than imposing broad burdens on legitimate industries.

What is Methanol?

Methanol (CH₃OH), also known as methyl alcohol or wood alcohol, is a colourless, volatile and highly toxic liquid.

It has extensive legitimate applications in:

• Manufacture of formaldehyde and paraformaldehyde.
• Production of resins, paints and chemicals.
• Pharmaceuticals and disinfectants.
• Laboratory and scientific applications.
• Chemical synthesis and industrial processes.
• Emerging applications as a cleaner alternative fuel and energy carrier.

However, ingestion of methanol can cause severe poisoning, including metabolic acidosis, visual impairment, blindness and death. Its diversion into illicit liquor is therefore a major public-health concern.

Maharashtra Poisons Rules, 1972

The Poisons Act, 1919 empowers State Governments to regulate the possession and sale of specified poisons. Sections 2 and 8 provide the statutory basis for State-level regulation.

• A major methanol-related hooch tragedy occurred in Mumbai in 1991, when around 250 people consumed spurious liquor and approximately 93 persons died.
• Following the tragedy, Maharashtra amended the Maharashtra Poisons Rules in 2011 and introduced Rules 18A and 18B. Methanol was also included in the Schedule as a poison.

Rule 18A

Rule 18A imposed two principal requirements:

1. A seller had to verify the purchaser’s Form A licence and ascertain the intended use of methanol.
2. Except for certified drug-manufacturing use, methanol had to be mixed before sale with 1 g of methylene carmine, and 4 g of denatonium saccharide for every 100 litres of methanol.

Rule 18B

1. Rule 18B provided for confiscation of methanol found in possession without a valid Form A licence.
2. The objective was to make methanol visually identifiable and unpalatable, thereby reducing its misuse in illicit liquor.

Supreme Court Judgment

A Bench comprising Justice J.B. Pardiwala and Justice K. Vinod Chandran delivered the judgment on 18 September 2026 in M/s Balaji Formalin Pvt. Ltd. v. Union of India, reported as 2026 INSC 1009.

The Court recognised that preventing methanol poisoning and hooch deaths is a legitimate and important State objective. However, the means adopted by the State must satisfy constitutional requirements.

1. Violation of Article 14- Equality Before Law

• Article 14 guarantees equality before law and equal protection of laws.
• The Court found the impugned notification to be manifestly arbitrary because the mandatory colourant and bitterant did not establish a sufficient and proximate connection with the objective of preventing illicit liquor.
• The Court reasoned that merely making methanol identifiable does not necessarily prevent its diversion, pilferage or subsequent use in illicit liquor.
• Thus, the measure addressed identification of methanol but did not adequately address the underlying problem of illegal diversion.

2. Violation of Article 19(1)(g)

Article 19(1)(g) protects the right of citizens to practise any profession or carry on any occupation, trade or business, subject to reasonable restrictions under Article 19(6).

The Court noted that several legitimate industries depended upon high-purity methanol. The addition of colourants and bitterants could:

• Affect the quality of final products.
• Damage catalysts.
• Leave traces of colour in otherwise colourless products.
• Increase production costs.
• Affect pharmaceutical and laboratory applications.
• Make certain products unacceptable to downstream industries.

The Court specifically recorded the difficulties reported by industries involved in formaldehyde, methylamines, laboratory chemicals and other products.

Therefore, the restriction imposed a continuous and substantial burden on legitimate industrial users.

Doctrine of Proportionality

• One of the most important aspects of the judgment is its application of the proportionality test.
• The Court referred to the framework recognised in S. Puttaswamy v. Union of India (2017).

The proportionality analysis broadly asks four questions:

Test	Question
Legitimate aim	Is the State action pursuing a legitimate objective?
Suitability	Does the measure actually contribute to achieving that objective?
Necessity	Is there a less restrictive but equally effective alternative?
Balancing	Is the burden imposed on rights proportionate to the benefit achieved?

The Court accepted the legitimacy of preventing methanol-related deaths, but found problems with the subsequent stages of the test.

Why Did the Court Find the Colourant-Bitterant Approach Inadequate?

The Court distinguished between identifying methanol and preventing its diversion.

A regulatory system aimed at preventing hooch tragedies must address the entire supply chain- manufacture, storage, transportation, sale, industrial use, surplus/unused stock, disposal

If diversion occurs at any point, merely altering the colour or taste of methanol may not prevent its subsequent use in illicit liquor.

The Court therefore emphasised measures such as:

• Monitoring industrial units.
• Verification of genuine industrial requirements.
• Periodic scrutiny of licences.
• Reconciliation of consumption and closing stock.
• Reporting unused or excess methanol.
• Dedicated transportation containers.
• Tamper-evident seals.
• Excise supervision of transportation and storage.
• Action against unexplained stock shortages.

Prohibition, Public Health and Regulatory Governance

The judgment also contains broader observations regarding alcohol prohibition and illicit liquor.

The Court referred to recent hooch tragedies and observed that prohibition policies require effective implementation and coordination among multiple departments.

It suggested a multi-departmental approach involving:

• Police
• Excise
• Prohibition authorities
• Transport Department
• Industries Department
• Health Department
• Social Justice authorities
• Civil society organisations

The Court also emphasised border monitoring, action against illegal breweries and better tracking of industrial chemicals used in illicit liquor production.

Regulation of Industrial Alcohol

The judgment must also be viewed alongside the Supreme Court’s 2024 Constitution Bench decision in State of U.P. v. Lalta Prasad Vaish.

• In the 2024 judgment, an 8:1 majority interpreted Entry 8 of the State List broadly and held that the expression “intoxicating liquor” can extend to industrial alcohol capable of being diverted for human consumption.
• The judgment therefore recognised significant State legislative authority over industrial alcohol in the context of preventing misuse.

However, regulatory competence does not mean unlimited regulatory power.

The 2026 methanol judgment demonstrates the constitutional distinction:

The State may possess the power to regulate a hazardous substance, but the particular regulatory measure must still comply with fundamental rights and proportionality.

This is an important principle for understanding delegated legislation and administrative law.

Methanol Regulation in India

Methanol is regulated through multiple legal and institutional mechanisms.

1. Poisons Act, 1919

• The Act provides the framework for regulating the import, possession and sale of poisons.
• States can formulate rules governing possession and sale of specified poisons within their territories.

2. State-level Poison Rules

States prescribe licensing, storage, sale, transportation and record-keeping requirements for methanol and other specified poisons.

The Maharashtra framework, for instance, already contains provisions relating to:

• Licensing
• Stock registers
• Sale records
• Storage
• Packaging and labelling
• Transportation.

3. Methanol Quality Control Order, 2019

• At the central level, methanol is also subject to quality standardisation.
• The Methanol (Quality Control) Order, 2019, issued under the Bureau of Indian Standards Act, 2016, requires methanol to conform to the prescribed Indian Standard and carry the BIS Standard Mark, subject to the applicable provisions.
• The BIS framework currently identifies IS 517:2020 in its compulsory certification listing, while the original Quality Control Order specified IS 517:1986.
• This illustrates the distinction between Quality regulation by the Union
  and possession/sale and public-health regulation by States.

Emerging Importance of Green Methanol

Methanol is increasingly important beyond conventional chemical industries.

Under India’s National Green Hydrogen Mission, the Government notified the Green Methanol Standard for India in February 2026.

Green methanol is defined as methanol produced using Green Hydrogen.

• The standard specifies that total non-biogenic greenhouse-gas emissions arising from green hydrogen production, methanol synthesis, purification and on-site storage must not exceed 44 kg CO₂-equivalent per kg of methanol, calculated as an average over the preceding 12-month period.

Carbon dioxide used for production may be sourced from:

• Biogenic sources,
• Direct Air Capture (DAC), or
• Existing industrial sources,

Potential applications:

Green methanol can contribute to:

• Decarbonisation of shipping.
• Low-carbon industrial feedstock.
• Energy storage and fuel applications.
• Production of chemicals and synthetic fuels.
• India’s clean-energy transition.
• Development of green-fuel export opportunities.

Thus, methanol policy increasingly requires a balance between public-health regulation, industrial competitiveness and clean-energy objectives.

Significance of the Judgment

1. Reinforces constitutional limits on subordinate legislation

• Even delegated legislation made under statutory authority cannot violate fundamental rights.

2. Strengthens the proportionality doctrine

• The judgment demonstrates that a legitimate governmental objective alone cannot justify every regulatory measure.

3. Promotes evidence-based regulation

• Regulatory interventions should be based on evidence demonstrating that the selected measure actually addresses the identified risk.

4. Protects legitimate industrial activity

• Hazardous substances can have substantial legitimate economic and scientific uses. Regulation must distinguish between legitimate users and diversion networks.

5. Shifts focus from substance identification to supply-chain accountability

• The Court’s suggested approach emphasises traceability, stock reconciliation, transportation security and enforcement rather than merely altering the properties of methanol.

6. Balances public health with fundamental rights

• The judgment illustrates the constitutional principle that public interest and fundamental rights need not be viewed as mutually exclusive; effective regulation should seek to protect both.

Way Forward

A comprehensive methanol-control framework should adopt a risk-based, supply-chain approach:

1. End-to-end traceability: Digitise methanol transactions and maintain real-time records from manufacturer to end-user.
2. Stronger licensing: Licences should be granted after verification of the applicant’s identity, industrial requirement and capacity for safe handling.
3. Periodic audits: Industrial consumers should periodically reconcile Opening stock, Purchases- Consumption to Closing stock. Unexplained discrepancies should trigger investigation.
4. Tamper-evident transportation: Dedicated tankers, electronic tracking and tamper-evident seals can reduce diversion and pilferage.
5. Inter-state coordination: Since chemical and liquor supply chains can cross State borders, information-sharing among State Excise Departments, Police, Transport Departments and industrial authorities is essential.
6. Scientific detection and forensic monitoring: Rapid analytical techniques can help identify methanol in suspected illicit liquor and trace diversion pathways. Strengthening forensic laboratories can improve both prevention and prosecution.
7. Emergency public-health preparedness: States should maintain protocols for rapid detection and treatment of methanol poisoning, including access to appropriate antidotal therapy and critical-care facilities.
8. Regulatory impact assessment: Before imposing restrictions on industrial chemicals, governments should evaluate:

• Public-health benefit,
• Economic cost,
• Impact on downstream industries,
• Availability of less restrictive alternatives,
• Scientific evidence,
• Enforcement feasibility.

Conclusion

The Supreme Court’s decision in M/s Balaji Formalin Pvt. Ltd. v. Union of India illustrates a fundamental principle of constitutional governance: the legitimacy of an objective does not automatically validate every means adopted to achieve it.

Preventing methanol poisoning and hooch tragedies is unquestionably a vital public-health objective. However, regulation must be evidence-based, targeted, enforceable and proportionate.

For India, the challenge is to move from blanket restrictions towards intelligent regulation, combining licensing, traceability, digital monitoring, forensic capacity, inter-agency coordination and strong enforcement.

At the same time, as methanol assumes a new role in India’s green-energy and industrial-transition strategy, regulatory policy must protect public health without unnecessarily obstructing legitimate industrial innovation.

The broader governance lesson is clear: effective regulation is not merely about making a substance difficult to access; it is about ensuring that legitimate use remains possible while illegal diversion becomes difficult, detectable and punishable.