Introduction
This article examines the relational approach to contracts, an approach that, despite theoretical acceptance and practical application in many countries and its recognized positive effects, has not yet found a place in Iranian legal literature. Classical contract law emphasizes the necessity of the parties’ explicit intent, precise expression of will, and fulfillment of written terms, stating that its aim is to ensure predictability and certainty. However, it often fails to achieve its stated objectives and is unable to reflect and realize the parties’ actual intent, which is inherently shaped by the economic, social, and human dimensions of the relationship. The relational theory of contracts emphasizes ongoing cooperation, mutual trust, and the parties’ actual objectives, particularly in long-term contractual relationships. Despite the theoretical acceptance of relational contracts, their practical application has been limited. A review of laws and judicial decisions from different countries indicates that legal uncertainties and the need for court intervention are the main reasons for this limited use. Therefore this article aims to examine the effectiveness of written relational contracts, thereby contributing to the improvement of contractual practice.
Methods
The research method employed in this article is descriptive-analytical, and the data collection approach is library-based. In the descriptive section, the fundamental concepts and legal foundations of relational approach to contracts are elucidated, while the analytical section throughout the article examines the practical impacts of the aforementioned approach. Then the analysis has led to vested (written) relational contract and the concept, foundation and impacts of it have been analytically studied.
Results and Discussions
The relational approach to contracts seeks discovering instead of emphasizing on what it shows. This approach proves that ignoring the relationality of the contracts, may lead to overlooking the economic and social dimensions of contracts and failing to achieve the parties’ true objectives, leading to inefficiency in contract formation, negative performance by one or both parties, and consequent losses. Therefore, a novel written contract, informed by the relational approach, has emerged. The question is whether a structured relational contract can integrate classical legal principles with the relational approach, providing an enforceable legal framework that maximizes mutual benefits, reduces opportunistic behavior, and preserves long-term relationships? By enabling the introduction of the relational approach-particularly its structured form-into the Iranian legal system, significant transformation in both contract formation and enforcement, including judicial practice, becomes plausible. This study employs legal analysis with comparative and interdisciplinary approaches. The theoretical foundations of relational contracts and their development in jurisdictions recognizing relational principles are examined. Iranian legal principles are analyzed to determine the scope and limitations of classical contracts. Selected foreign laws and judicial decisions are also reviewed to assess the judicial application of the relational approach and its practical implications. Findings from economics, organizational behavior, and strategic management are integrated to analyze the economic and behavioral effects of relational contracts, providing a comprehensive understanding of the advantages and challenges of this approach. The analysis indicates that classical contract law, with its formalistic and abstract approach, is often unable to reflect the parties’ actual intentions and the complexity of their relationships, and cannot resolve the issue of incomplete expression, where predicting all future contingent events at the time of contracting is impossible. Courts are consequently forced to interpret or apply rules, leading to unpredictable or undesired outcomes. In contrast, the relational approach emphasizes that all contracts are to some extent relational, and cooperation, trust, and mutual adjustment of the relationship are essential for long-term success. A structured and written relational contract, explicitly incorporating relational principles while maintaining flexibility, provides deeper access to articulating and realizing the parties’ intentions, better protecting mutual interests than classical contracts, implicit contracts, or unwritten ones, reducing opportunistic behavior, increasing enforceable predictability, and ensuring the continuity of long-term relationships even under unstable economic, social, or political conditions. As the first comprehensive legal study in Iran focusing on relational contracts, this article introduces the concept of the “vested (structured) relational contract” and bridges the gap between relational theory and practical application. The research demonstrates that relational contracts can enhance efficiency and fairness in contract execution and reflect the parties’ true objectives. The proposed model has significant implications for courts, offering a framework for interpreting and enforcing contracts based on relational principles, while equipping parties with tools to organize long-term relationships and effective cooperation, reduce disputes and costs, and increase trust and stability. It also emphasizes the importance of interdisciplinary training for lawyers and judges to understand relational dynamics and apply this framework effectively.
Conclusion
The vested (structured) relational contract provides a practical and legal mechanism for certainty of the benefits of contractual relations, containing implicit contracts, away from a dispute. Hence providing the parties with the merits of relational contracts. This type of contract overcomes the limitations of classical law, increases predictability, reduces opportunistic behavior, and strengthens the continuity of long-term relationships. Combining a written expression of the parties’ intentions with relational principles, establishes the psychological contract between the parties and ensures that their true objectives are achieved and mutual benefits preserved. Given that this study represents the first comprehensive legal analysis of relational contracts in Iran, understanding this approach for the first time in the country could lay the groundwork for a major transformation in the fate of contracts, including international contracts. It also paves the way for future research, practical implementation, and adaptation of relational contract principles to the Iranian legal and economic context, providing a tool to strengthen, preserve, and optimize contractual relationships both in performance and dispute resolution