What are Smart Contracts?
Today, the expansion of financial transactions and the growth of electronic commerce have led to the development of new frameworks for interparty agreements in international trade.
Technological advancement has introduced new instruments into the financial system. In modern societies, there is a growing emphasis on concluding contracts that are executed in the simplest possible manner, involve minimal payment costs, operate without human intervention, and adhere to international standards.
Applications of Smart Contracts in Law and Business
Smart contracts represent the most advanced form of electronic contracts and are executed through blockchain technology and artificial intelligence. The implementation of such contracts within legal systems introduces new and complex dimensions. Participation in international electronic commerce requires adopting modern technological tools and amending relevant domestic laws.
Smart contracts are structured digital agreements in which all contractual obligations are executed automatically. These contracts are designed to enable secure, valid transactions while preventing third-party interference. They are computer-based, and all negotiations and execution occur through digital processes. Smart contracts possess distinctive characteristics that play a significant role in the development of modern payment systems.
Self execution and decentralization are among their most important features. The primary effects of these contracts include enhanced security, increased transaction speed and accuracy, and a substantial reduction in transaction costs. The regulatory framework of electronic commerce law encompasses many of the concepts and issues related to smart contracts.
Matters such as applicable law, competent jurisdiction, contract interpretation, and contractual guarantees are among the most significant and emerging legal topics in this field.

Frequently Asked Questions About Smart Contracts
A smart contract is a digital contract that operates on a blockchain and executes its terms automatically without human intervention. These contracts are immutable; once recorded, all conditions and obligations are satisfied automatically.
Key advantages include automated execution of obligations, reduced intermediary costs, high transaction speed, enhanced security, and fraud prevention. These features make smart contracts an attractive option for electronic commerce.
Smart contracts are applied in various sectors, including banking, insurance, international trade, supply chain management, real estate, and even electronic voting systems.
Smart contracts have not yet been fully regulated under Iranian law. However, as they fall within the broader category of electronic contracts, many related issues may be analyzed and interpreted under the Electronic Commerce Law.
In traditional contracts, the execution of obligations requires human oversight and enforcement mechanisms. In contrast, smart contracts are executed automatically once deployed on the blockchain, with no possibility of alteration or non-performance. What is a smart contract?
What are the advantages of smart contracts?
In which fields are smart contracts used?
Are smart contracts legally recognized in Iran?
What is the difference between a smart contract and a traditional contract?





Are smart contracts always legally enforceable on their own?
Not necessarily. Whether a smart contract is legally enforceable depends on the applicable law and whether the required legal elements of a valid contract are satisfied.
Can a smart contract be changed after it has been deployed?
In most cases, smart contracts are designed to be immutable after deployment. If changes are needed, they often require a separate upgrade mechanism or a new contract.
If there is a coding error, who is usually responsible for the consequences?
Responsibility depends on the specific facts, the contractual arrangement, and the applicable law. A coding error can create significant legal and commercial issues that require careful analysis.
Do you think businesses should still prepare written agreements alongside smart contracts?
Yes. In many commercial transactions, a written legal agreement can clarify the parties’ rights and obligations while the smart contract automates performance.
Are supply chain transactions one of the most common real world applications?
Yes. Supply chains, finance, insurance, and digital asset transactions are among the areas where smart contracts are increasingly being used to automate processes.
If two parties disagree about what the code was supposed to do, how is that handled?
Such disputes may require legal interpretation of the parties’ agreement together with a technical review of how the code actually functions. Both aspects can be important.
Can a smart contract execute without any human involvement once the required conditions are met?
Yes. One of the defining features of a smart contract is that it can automatically execute predefined actions once the specified conditions are satisfied.
Would you recommend having a lawyer review the terms before relying on a smart contract for an important transaction?
Absolutely. Legal review can help ensure that the parties’ intentions are properly reflected and that the arrangement complies with applicable legal requirements.
Are security audits considered important before deploying a smart contract?
Yes. A thorough security audit can help identify vulnerabilities before deployment and reduce the risk of costly errors or exploits.
Do you think they will eventually replace traditional contracts in most legal transactions?
They will likely complement rather than replace traditional contracts. Many transactions still require legal interpretation, regulatory compliance, and terms that extend beyond what software code alone can address.