Drafting a Commercial Contract in Plain Language
Drafting a commercial contract is a foundational requirement for any economic and professional activity. When there is no clear agreement between the parties, disputes often become extensive and legally complex. A commercial contract, as a formal and binding instrument, defines the parties’ rights and obligations and prevents ambiguity in business and working relationships. Under the laws of the Islamic Republic of Iran, a contract is valid when it contains key legal elements such as mutual intent and consent, legal capacity, a lawful subject matter, and a lawful purpose.
Proper contract drafting not only reduces financial and operational risk but also enables businesses to grow in a stable, reliable manner. If a dispute arises, relying on a professionally drafted contract can simplify and accelerate legal proceedings. For this reason, every business, from startups to large corporations, should treat commercial contract drafting as an essential part of its operations.
Key Features of a Valid Commercial Contract
A valid commercial contract must include several essential features. First, there must be genuine agreement between the parties. Under Article 10 of the Iranian Civil Code, contracts are enforceable provided they do not expressly contradict the law. Accordingly, the agreement must be made freely and without coercion.
Second, the parties’ obligations must be clearly defined. A commercial contract should state precisely what each party is required to do. Third, the contract must have a clear and lawful subject matter. For example, an agreement to purchase or sell smuggled goods is void under Iranian law. Another important feature is compliance with formal requirements. Although many contracts in Iran do not require notarization, written drafting and the parties’ signatures are strongly recommended to increase legal reliability and enforceability.
Types of Commercial Contracts in Iran
Iranian legal practice recognizes various types of commercial contracts, each serving a distinct purpose. Common examples include sales agreements, leases, agency agreements, contractor agreements, civil partnership agreements, buyback contracts, investment agreements, transportation contracts, and guarantee arrangements. A precise understanding of each type and its differences is crucial to professional contract drafting.
For instance, in an agency agreement, one party undertakes to carry out specific transactions on behalf of the other. In a contractor agreement, the contractor undertakes to complete a defined project in exchange for a fee. Accordingly, the appropriate contract structure should be selected based on the commercial relationship, meeting the parties’ needs while remaining consistent with legal principles.
Core Components of a Commercial Contract
Every commercial contract includes several core components that must be drafted carefully. The first is accurate identification of the parties. Names, national identification numbers or national entity identifiers, addresses, and contact details should be stated precisely so that legal follow-up is possible in the event of a dispute. The second is the contract’s subject matter. This section must be described in sufficient detail to eliminate uncertainty regarding the scope of the obligations. The third is the contract term, including the duration of performance and the conditions for renewal or termination.
The fourth component is the price and payment method. If the amount is not specified or the payment terms are ambiguous, the contract may become difficult to enforce. Finally, termination provisions, force majeure clauses, dispute resolution mechanisms, and performance guarantees are among the other essential elements in commercial contract drafting.
Common Mistakes in Commercial Contract Drafting
Many legal disputes arise from drafting mistakes. One common mistake is using vague and general wording. For example, stating that a party must complete work “on time” without specifying a deadline, place of performance, and performance conditions can lead to serious disagreement.
Another frequent mistake is failing to include termination clauses or delay penalties. Where such clauses are missing, enforcing rights after a breach can be significantly more difficult. In addition, many individuals draft contracts without considering the specific laws governing the subject matter, such as the Commercial Code, labor regulations, or sector-specific rules. This can result in partial invalidity or weakened enforceability.
The Role of a Lawyer in Commercial Contract Drafting
Engaging a specialized lawyer to draft a commercial contract can be decisive in preventing future disputes and legal complications. Experienced lawyers, familiar with Iranian statutory law and judicial practice, can draft clauses that effectively protect a client’s interests.
A lawyer can assist in defining obligations, designing penalty provisions, clarifying implementation procedures, and structuring dispute-resolution mechanisms. In international contracts, counsel with knowledge of international commercial law can also reduce risks related to comparative law and conflict of laws. For these reasons, drafting a commercial contract without legal advice may expose the parties to serious risk.
If you reference your firm in this context, the name should appear as Soroush Salamian Law Firm.
Differences Between Civil and Commercial Contracts
Under Iranian law, there are significant differences between civil and commercial contracts, which should be considered when drafting a commercial agreement. A civil contract is typically concluded between individuals for non-commercial purposes, whereas a commercial contract is formed for transactions or economic activities between merchants or companies.
This distinction also affects the governing rules. Commercial contracts may fall under the Commercial Code and may benefit from certain commercial mechanisms, such as commercial instruments, bank guarantees, or expedited arbitration practices in appropriate cases. The handling of disputes arising from commercial contracts is also often more specialized and may proceed more efficiently. Therefore, understanding these differences and aligning the contract terms with the contract type is essential.
Drafting Termination Clauses
Termination provisions are among the most important parts of a commercial contract. Termination means ending the contract before its agreed expiration date and usually applies only under specified circumstances. For example, if one party breaches its obligations, the other party may have the right to terminate under the agreed terms.
When drafting this section, the conditions must be defined with precision. Which actions constitute breach, what notice period is required, and whether termination damages are predetermined should all be addressed. Under Iranian law, contracts are generally binding, so termination typically requires either mutual agreement or a legal basis. Clear termination terms help prevent complex disputes.

Dispute Resolution in Commercial Contracts
A commercial contract should clearly state how and where disputes will be resolved. One common approach is arbitration. Arbitration can increase speed and reduce litigation costs, but the arbitrator must be acceptable to both parties, and the arbitration clause must be drafted carefully.
In addition to arbitration, the contract should clearly identify the competent court, for example, the court of the defendant’s residence or the place of performance, in accordance with the applicable rules. Neglecting this issue may lead to procedural delay or even affect the enforceability of certain provisions.
Enforcement and Performance Guarantees
Enforcement mechanisms are the contractual tools that ensure the parties perform their obligations. A commercial contract should specify what rights arise if one party fails to perform. These may include delay penalties, guarantee forfeiture, or termination.
Under Iranian law, parties may use various guarantees, such as checks, promissory notes, bank guarantees, or formal instruments, to secure performance. These mechanisms strengthen enforceability and increase the legal leverage of the entitled party. Including appropriate guarantees is a key part of professional drafting.

Final Review Before Signing
Before final signature, all provisions should be reviewed carefully. Many people sign agreements without paying attention to the details, only to face serious consequences later. For example, the contract may include a substantial penalty for unilateral termination that the signing party did not notice. A review by a lawyer or legal adviser can prevent such outcomes. It is also important to ensure that all printed copies are identical and that each page is signed or fingerprinted by the parties.
Key Tips for Drafting a Successful Commercial Contract
To draft a successful commercial contract, several points should be kept in mind: use clear, understandable language; record all agreements in writing; anticipate likely dispute scenarios and include solutions; comply with current Iranian laws and regulations; and seek advice from knowledgeable professionals. Professional commercial contract drafting is a practical skill that can protect a business against major risks and irreparable losses. Investing time and resources in a well-structured contract is a sound decision for long-term stability.

Frequently Asked Questions About Commercial Contract Drafting
Commercial contract drafting is the process of preparing a formal and binding agreement that defines the parties’ rights and obligations in a business relationship. A clear contract reduces ambiguity, helps prevent disputes, and can make dispute resolution faster and more efficient if disagreements arise.
A valid commercial contract generally requires genuine mutual agreement, clear obligations, a defined and lawful subject matter, and compliance with necessary formalities. Although notarization is not always required, a written and signed contract is strongly recommended for enforceability.
Common commercial contracts include sales agreements, leases, agency agreements, contractor agreements, civil partnership agreements, buyback arrangements, investment agreements, transportation contracts, and guarantee arrangements. The appropriate format depends on the nature of the commercial relationship.
Core components typically include accurate identification of the parties, a clear description of the subject matter, the contract term and renewal or termination conditions, the price and payment method, and clauses on termination, force majeure, dispute resolution, and performance guarantees.
Common mistakes include vague language, failure to specify deadlines and performance standards, omission of termination or delay penalty clauses, and neglecting applicable sector specific laws. These issues can weaken enforcement and increase the likelihood of disputes.
A lawyer can structure obligations clearly, add protective clauses, anticipate breach scenarios, design penalty and guarantee provisions, and draft dispute resolution mechanisms. In international matters, legal counsel can also help address conflict of laws and comparative law risks.
Civil contracts are typically used for non-commercial purposes between individuals, while commercial contracts relate to economic activities between merchants or companies. This distinction can affect applicable rules, available commercial instruments, and the way disputes are handled.
Termination clauses should specify what constitutes breach, the required notice period, the method of notice, and whether termination damages or penalties apply. Because contracts are generally binding under Iranian law, clear termination terms help avoid complex disputes.
A commercial contract should state whether disputes will be resolved through arbitration or court proceedings. If arbitration is chosen, the arbitration clause must be drafted carefully. If litigation is preferred, the competent court and jurisdiction should be specified clearly.
Enforcement tools may include delay penalties, forfeiture of guarantees, termination rights, and collateral arrangements. Common guarantees include checks, promissory notes, bank guarantees, or formal instruments, which strengthen the ability to compel performance.
A final review helps identify hidden risks, unclear obligations, or severe penalties that may not be obvious at first glance. Reviewing the contract with legal counsel and ensuring all copies match and all pages are signed can prevent significant future problems.
Key tips include using clear language, recording all agreements in writing, anticipating potential disputes and solutions, complying with Iranian laws and regulations, and seeking professional advice. A well-drafted contract is a practical investment in long-term business stability. What is commercial contract drafting and why is it important?
What are the key features of a valid commercial contract?
What are common types of commercial contracts in Iran?
What are the core components that should be included in a commercial contract?
What are common drafting mistakes that lead to disputes?
How can a lawyer help with commercial contract drafting?
What is the difference between civil and commercial contracts under Iranian law?
How should termination clauses be drafted in a commercial contract?
What dispute resolution methods should be included in a commercial contract?
What enforcement tools and guarantees are used in commercial contracts?
Why is a final review necessary before signing a commercial contract?
What are the key tips for drafting a successful commercial contract?





