PESO Licensing and Insurance: Petroleum and Explosives Safety in India

The Petroleum and Explosives Safety Organisation (PESO) operates under the Department for Promotion of Industry and Internal Trade (DPIIT) and is the nodal agency for safety regulation of petroleum, explosives, and chemical activities in India. PESO issues licenses, conducts inspections, and enforces compliance with safety rules. Unlike state-level factory inspectorates, PESO is a centralized federal regulator, ensuring uniform standards across states.

PESO's mandate covers licensing of petroleum storage installations (crude oil tanks, refined product tanks, LPG installations), explosives manufacturing units, ammunition handling, gas cylinder production and storage, and industrial gas handling (ammonia, chlorine, etc.). For any manufacturing, storage, or handling of these substances above prescribed thresholds, PESO licensing is mandatory. Operating without a valid PESO license is a criminal offense under the Petroleum Act 1934 and Explosives Act 1884.

The Petroleum Act 1934 governs the import, manufacture, storage, transport, and sale of petroleum products. Section 5 of the Act requires a license from the state authority (delegated to PESO) for any activity involving petroleum. The Explosives Act 1884, enacted during British rule and still in force, establishes licensing for explosives manufacture and storage. Explosives are classified by dangerousness, and licenses are granted only for specific explosives in prescribed quantities.

Modern derivative rules include the Gas Cylinder Rules 2016, which regulate the manufacture, testing, import, and storage of gas cylinders. PESO also enforces the Static and Mobile Pressure Vessel (Unfired) Rules 2016 (SMPV(U) Rules), which govern non-pressurized vessels used for petroleum and chemical storage. These rules prescribe design standards, material specifications, installation requirements, and periodic inspection protocols. Breach of these rules can result in license suspension or revocation and significant financial penalties.

PESO issues different categories of licenses based on the substance and scale of operation. A license for LPG (liquefied petroleum gas) storage at an industrial facility specifies authorized capacity (in metric tonnes), location coordinates, design of storage vessels, and pipeline specifications. For ATF (aviation turbine fuel) storage, PESO licenses specify tank capacity, bunding requirements, and fire-fighting systems. Explosives licenses designate the types and quantities of explosives permitted and often require on-site supervising staff with explosives-handling certification.

Critically, PESO licenses incorporate specific insurance conditions. Many licenses mandate that the licensee maintain public liability insurance covering the licensed operation at a minimum sum insured specified by PESO (often several crores for high-hazard installations like LPG terminals or ammonia plants). Some licenses require environmental liability coverage, particularly for petroleum storage near water bodies. Ammonia plants, in particular, are often required to maintain pollution liability cover. The license itself may be conditional on proof of insurance coverage. Failure to maintain required insurance constitutes breach of license conditions and grounds for suspension or revocation.

PESO licenses frequently include policy warranties that the licensee will comply with all prescribed safety standards, maintain records of inspections, and undertake regular statutory testing of vessels and equipment. Public liability policies issued for PESO-licensed operations often incorporate policy warranties mirroring PESO license conditions. A typical warranty might state: 'The insured shall comply with all PESO license conditions and safety standards applicable to the licensed installation.'

If a claim arises from an incident at a PESO-licensed facility, insurers scrutinize compliance with PESO-imposed conditions. A fire at an LPG storage facility may trigger a claim denial if the licensee failed to conduct mandatory quarterly tank inspections, failed to update PESO records on maintenance, or operated beyond authorized capacity. The insurer's position is that non-compliance with PESO conditions voids coverage. Similarly, a claim from ammonia vapor release may be denied if the licensee had not maintained the mandated pollution liability cover. Claim denial for PESO compliance breaches is common and costly.

PESO conducts both surprise inspections and scheduled inspections. Surprise inspections are typically unannounced and focus on operational compliance (e.g., Are workers trained? Is the facility operating within licensed capacity? Are records maintained?). Scheduled inspections occur at license renewal and typically involve more formal assessment including review of design certificates, test reports, and maintenance records.

Key compliance obligations include periodic hydrostatic testing of pressure vessels (typically every 3-5 years depending on design), calibration of safety relief valves, inspection of pipeline welds, and training records for personnel handling hazardous substances. PESO requires licensees to maintain detailed registers (referred to as Inspection Books) documenting all inspections, tests, and maintenance. Many insurers request sight of these registers before approving claims. Missing inspection reports, or reports showing overdue testing, are red flags that often lead to claim denial or significant delays in settlement.

Underwriting of public liability and specialty policies for PESO-licensed operations is stringent. Underwriters require copies of the PESO license, design certificates for vessels, records of inspection and testing, and evidence of training records. Some underwriters mandate an on-site risk survey by an engineer before underwriting. The survey typically validates that the physical installation matches the PESO license specifications and that required safety equipment (fire detection, emergency shut-off valves, pressure relief systems) is installed and functional.

Policy conditions for PESO-licensed operations often include a requirement that the licensee notify the insurer of any PESO inspection findings or notices of non-compliance. Some policies incorporate 'cancellation for breach of license' clauses allowing the insurer to cancel if the PESO license is suspended or revoked. Policies also typically require immediate notice of any incident (vapor release, spillage, fire, etc.) that could potentially violate PESO safety standards, even if no damage occurs. Failure to notify may be grounds for claim denial.

Licensees should establish a compliance calendar aligned to PESO inspection cycles and testing deadlines. For LPG installations, this typically includes annual PESO inspections and triennial hydrostatic tests. For ammonia plants, additional hazardous chemical procedures may apply. Maintain an organized document repository with PESO correspondence, license copies, design certificates, test reports, inspection books, and training records. These documents will be requested during underwriting and after any claim.

Engage qualified engineers registered with PESO to conduct required inspections and tests. Do not delay or skip inspections to reduce costs — the savings are quickly erased by a single claim denial. Ensure that all personnel handling licensed materials (e.g., LPG technicians, ammonia unit operators) hold valid competency certificates issued by PESO or recognized training bodies. When renewing insurance, proactively share updated test reports and inspection records to demonstrate compliance. If PESO issues a notice of non-compliance, immediately notify your insurer and take corrective action. Transparency reduces the risk of subsequent claim denial.