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Oil & Gas Law in Iran


Oil and gas projects in Iran often involve complex contracts, procurement processes, project execution across multiple parties, regulatory issues, subcontracting arrangements, equipment supply, investment structures, and, at times, disputes that require a structured resolution path. The scale and technical nature of these projects make careful legal review a practical necessity rather than an afterthought.

Milani Law Firm is an established law firm in Iran, based in Tehran, with a team of business lawyers experienced in advising companies, contractors, suppliers, and investors on Iran-related oil, gas, petrochemical, and energy matters. The firm’s English-speaking lawyers work directly with foreign parties, focusing on risk reduction and commercially workable legal solutions rather than purely theoretical advice.

This area of practice typically covers:

  • Upstream, midstream, and downstream oil and gas contracts
  • EPC, procurement, and equipment supply agreements for energy projects
  • Investment structures and joint arrangements in energy ventures
  • Contractual obligations related to scheduling, delivery, quality, and payment
  • Claims management, penalties, and variations in scope of work
  • Disputes arising from delay, suspension, termination, or non-performance
  • Legal issues connected to subcontractors and equipment suppliers within a project

The exact scope of any matter depends on the type of contract, the parties involved, and the regulatory framework that applies to the specific project.

The firm’s lawyers generally assist with:

  • Reviewing and drafting oil, gas, and petrochemical contracts
  • Assessing legal risk before a company signs onto or enters a project
  • Advising during contract negotiations and revisions to key clauses
  • Managing and responding to contractual claims from counterparties
  • Representing clients in disputes through negotiation, arbitration, or litigation
  • Reviewing the obligations of contractors, suppliers, and project partners
  • Providing legal solutions aligned with the commercial and operational goals of the client

This service is typically relevant for:

  • Oil, gas, and petrochemical companies operating or investing in Iran
  • General and specialized contractors working on energy projects
  • Suppliers of equipment and materials used in oil and gas operations
  • Foreign and domestic investors involved in energy-related ventures in Iran
  • Engineering and technical service providers connected to energy projects
  • Legal and commercial managers responsible for ongoing contractual compliance

A single ambiguous clause regarding scope of work, delay liability, warranties, force majeure, or dispute resolution can turn into a costly dispute once a project is underway. Reviewing contracts carefully before signing, and again during project execution, helps identify these risks and allocate them more clearly between the parties. Oil and gas contracts often differ from general commercial contracts in scale, duration, and the number of parties involved, which makes precise drafting and interpretation particularly important.

Disputes in this sector frequently arise from delays in execution, changes to project scope, disagreements over invoices or work certificates, quality issues with equipment or work performed, contract termination, and related financial claims. Many contracts in this field include a pre-agreed dispute resolution mechanism, such as an arbitration clause, or refer disputes to specific bodies. Choosing the right path forward — negotiation, arbitration, or litigation — depends on the terms of the contract, the available evidence, and the client’s commercial objectives.

Legal advice is particularly useful before signing a major contract, when entering a new project as a contractor or supplier, or as soon as a dispute begins to emerge over delay, quality, or payment. Engaging Milani Law Firm’s lawyers early, rather than after a dispute has escalated, allows for a clearer assessment of contractual obligations and a more informed approach to resolving issues as they arise.

Does Milani Law Firm only work with large oil and gas companies?

No. In addition to major companies, the firm’s lawyers assist contractors, equipment suppliers, engineering firms, and investors connected to oil, gas, and petrochemical projects. Any party with a contractual role or obligation in an energy project may benefit from legal advice, regardless of company size.

What is usually the first step when a dispute arises on an energy project in Iran?

The first step is typically a review of the contract, the dispute resolution clause, correspondence, and technical documentation related to the project. This determines whether the appropriate path forward is negotiation, arbitration, or litigation, based on the specific terms of the contract and the circumstances of the dispute.

To review a contract or dispute related to an oil, gas, or energy project in Iran, you can contact the English-speaking lawyers at Milani Law Firm in Tehran.

Your Frequently Asked Questions

Why choose Milani Law Firm for your legal matters?

Milani Law Firm, based in Tehran, Iran, has over 20 years of professional experience and is led by specialized attorneys practicing in corporate law, international commercial contracts, arbitration, intellectual property, and oil & gas law. Combining specialized knowledge, practical experience, and a deep understanding of Iranian law, Milani Law Firm is a trusted choice for companies, traders, and investors.

To request a legal consultation, you can contact the Milani Law Firm team in Tehran through the contact form on our website, by phone, or by email. After reviewing your case, our attorneys will provide a legal solution tailored to your needs.

Milani Law Firm provides specialized legal services to companies, business managers, traders, exporters, banks, government entities, as well as foreign companies and investors connected to Iran, and Iranians living abroad.

Request a Consultation or Cooperation with Milani Law Firm

If you need legal advice, contract review, company registration support, arbitration, litigation assistance, or wish to discuss cooperation with Milani Law Firm, please complete the form. Our team will review your request and contact you within the earliest business opportunity.

+98 (0)21 88954849
+98 (0)21 88954882

info@milanilawfirm.com

#38, 1st Floor, No.1948, Vali-Asr St., Intersection of Dr. Fatemi St., Tehran, Iran Postal Code 14316-94938