LEGAL REGULATION OF PROFIT-AND-LOSS SHARING CONTRACTS IN ISLAMIC FINANCE: ANALYSIS OF MUSHARAKAH AND MUDARABAH STRUCTURES AND THEIR ADAPTATION TO THE NATIONAL LEGAL SYSTEM OF UZBEKISTAN

International Law, Business and Political Science Journal ISSN-L 3235-9799 E-ISSN 3235-9799 IF(Impact Factor) 13.24 https://journallaw.totalh.net/ Volume: 11. Issue 12 November 2025 1 LEGAL REGULATION OF PROFIT-AND-LOSS SHARING CONTRACTS IN ISLAMIC FINANCE: ANALYSIS OF MUSHARAKAH AND MUDARABAH STRUCTURES AND THEIR ADAPTATION TO THE NATIONAL LEGAL SYSTEM OF UZBEKISTAN Maxmudova Lola Asat qizi Independent Researcher, Tashkent State University of Law ORCID: 0009-0004-3315-3529 E-mail: [email protected] ABSTRACT The article examines the legal aspects of Islamic profit-and-loss sharing contracts — musharakah and mudarabah, which constitute key instruments of interest-free financing in the Islamic legal tradition. The paper analyzes the theoretical and legal foundations of these contracts, their historical evolution, and their modern normative interpretation in Muslim jurisdictions. Particular attention is paid to the challenges of adapting these contractual structures to the national legal system of the Republic of Uzbekistan, where recent years have seen increasing interest in the implementation of Islamic financial mechanisms. Based on a comparative legal analysis of the legislation of Malaysia, Saudi Arabia, Turkey, and Pakistan, the study identifies models of successful implementation of Islamic contracts within secular legal systems. The article proposes conceptual approaches to harmonizing the norms of civil legislation with the principles of Islamic financial law, including the use of soft law mechanisms (AAOIFI and IFSB standards) and the establishment of a legal status for Islamic financial institutions in Uzbekistan. The scientific novelty of the research lies in substantiating a model of hybrid regulation of Islamic profit-and-loss sharing contracts in Uzbekistan through the application of soft law mechanisms — an area that has not previously received comprehensive legal analysis in national doctrine. Keywords: Islamic finance, musharakah, mudarabah, Islamic contract (aqd), civil law, entrepreneurial activity, soft law, AAOIFI, Uzbekistan. Махмудова Лола Асат кизи, Самостоятельный соискатель Ташкентского государственного юридического университета ORCID: 0009-0004-3315-3529 E-mail: [email protected] ПРАВОВОЕ РЕГУЛИРОВАНИЕ ДОГОВОРОВ ДОЛЕВОГО УЧАСТИЯ В ИСЛАМСКОМ ФИНАНСИРОВАНИИ: АНАЛИЗ КОНСТРУКЦИЙ International Law, Business and Political Science Journal ISSN-L 3235-9799 E-ISSN 3235-9799 IF(Impact Factor) 13.24 https://journallaw.totalh.net/ Volume: 11. Issue 12 November 2025 2 МУШАРАКА И МУДАРИБА И ИХ АДАПТАЦИЯ В НАЦИОНАЛЬНУЮ ПРАВОВУЮ СИСТЕМУ УЗБЕКИСТАНА АННОТАЦИЯ В статье исследуются правовые аспекты исламских договоров долевого участия — мушарака и мудариба, которые представляют собой ключевые инструменты беспроцентного финансирования в исламской правовой традиции. Рассматриваются теоретико-правовые основы этих договоров, их историческая эволюция и современная нормативная интерпретация в мусульманских странах. Особое внимание уделено проблемам адаптации данных договорных конструкций в национальную правовую систему Республики Узбекистан, где в последние годы наблюдается повышенный интерес к внедрению исламских финансовых механизмов. На основе сравнительно-правового анализа законодательства Малайзии, Саудовской Аравии, Турции и Пакистана выявлены модели успешной имплементации исламских договоров в светскую правовую систему. В статье предлагаются концептуальные подходы к гармонизации норм гражданского законодательства с принципами исламского финансового права, включая использование механизмов soft law (стандарты AAOIFI и IFSB) и создание правового статуса исламских финансовых институтов в Узбекистане. Научная новизна исследования заключается в обосновании модели гибридного регулирования исламских договоров долевого участия в Узбекистане с использованием механизмов soft law, что ранее не получало комплексного правового анализа в отечественной доктрине. Ключевые слова: исламское финансирование, мушарака, мудариба, исламский договор (aqd), гражданское право, предпринимательская деятельность, soft law, AAOIFI, Узбекистан. I. INTRODUCTION In recent decades, Islamic finance has evolved from a local practice of religiously conditioned transactions into a global legal and economic phenomenon encompassing more than 70 countries worldwide. According to the Islamic Development Bank, the total assets of Islamic financial institutions exceeded USD 3 trillion in 2024, with the sector’s annual growth rate consistently surpassing 10% [1]. This dynamic reflects not only the growing demand for ethically grounded forms of investment but also the systemic recognition of Islamic finance as an alternative model for fair risk distribution and the promotion of the real economy. The central element of the Islamic financial system is the profit-and-loss sharing contract — in particular, the structures of musharakah (joint partnership) and mudarabah (trust-based investment). Unlike traditional credit agreements based on fixed interest rates, these forms provide for the sharing of profits and losses among project International Law, Business and Political Science Journal ISSN-L 3235-9799 E-ISSN 3235-9799 IF(Impact Factor) 13.24 https://journallaw.totalh.net/ Volume: 11. Issue 12 November 2025 3 participants, in accordance with the principles of justice and the prohibition of riba [2]. These mechanisms constitute the foundation of Islamic business ethics, where financial gain is inseparable from real economic participation and responsibility. It is assumed that the adaptation of Islamic profit-and-loss sharing contracts in Uzbekistan is possible through a hybrid regulatory model that combines civil law norms with soft law standards. However, despite the international recognition of Islamic finance, the legal adaptation of musharakah and mudarabah contracts within secular legal systems remains a complex task. In countries with a continental legal model (including Uzbekistan), Islamic contracts do not possess direct normative status, and their application encounters several legal collisions — primarily in the areas of civil legislation, banking regulation, and the protection of parties’ rights. The issue is particularly relevant for Uzbekistan, where recent years have seen growing interest in the development of Islamic banking products and Sharia-compliant financial instruments. Since 2021, the Central Bank of the Republic of Uzbekistan has been working on a draft law on Islamic banking; however, unresolved questions remain regarding the legal classification of Islamic contracts, the applicability of AAOIFI standards, and the role of Sharia advisory boards. The study aims to analyze the legal nature of musharakah and mudarabah as profitand-loss sharing contracts, to identify their conceptual differences from civil law analogues (partnership, trust management, and investment agreement), and to determine possible models for their implementation within the national legal system of Uzbekistan. The scientific novelty of this study lies in its systematic comparative-legal approach, which integrates Islamic legal doctrine (fiqh al-muamalat) with modern business law, viewing Islamic contractual structures not as exotic religious forms, but as potential instruments of sustainable economic development. The purpose of this study is to develop conceptual and normative proposals for integrating Islamic profit-and-loss sharing contracts into the national legal system of Uzbekistan, taking into account international experience and the principles of soft law. II. MATERIALS AND METHODS This study is based on an interdisciplinary approach that combines the legal dogmatics of Islamic law (fiqh) with the tools of modern comparative legal analysis applied to secular legal systems. The methodological framework of the research relies on three key levels: normative, doctrinal, and comparative-legal. At the first level, the study examines the primary sources of Islamic law — the Qur’an, the Sunnah, ijma (consensus), and qiyas (analogical reasoning), as well as their legal development within the framework of the fiqh schools, primarily the Hanafi school, which has traditionally dominated in Central Asia. Particular attention is given to the provisions regulating contractual relations (aqd) and the principles of profit and loss distribution. International Law, Business and Political Science Journal ISSN-L 3235-9799 E-ISSN 3235-9799 IF(Impact Factor) 13.24 https://journallaw.totalh.net/ Volume: 11. Issue 12 November 2025 4 At the second level, the analysis focuses on contemporary standards of Islamic financial regulation developed by international organizations: AAOIFI (Accounting and Auditing Organization for Islamic Financial Institutions) — in particular, Shariah Standards No. 12 “Mudarabah” and No. 13 “Musharakah”; and IFSB (Islamic Financial Services Board) — recommendations on corporate governance and risk management in Islamic financial institutions. At the third level, the study examines the legislation of countries with different models of Islamic finance regulation, including: Malaysia — an example of a dual system in which Islamic financial law operates in parallel with civil law; Saudi Arabia — a monistic system where Sharia serves as the primary source of law; and Turkey and Pakistan — countries applying mixed models of legal recognition of Islamic instruments in the banking and entrepreneurial sectors. For contextual analysis, the study also employs national legal acts of the Republic of Uzbekistan, in particular: the Civil Code of the Republic of Uzbekistan (2024 edition); the Law “On Banks and Banking Activities” (2023 edition); as well as draft laws and by-laws related to the introduction of Islamic banking and the development of the legal status of Islamic financial institutions. The doctrinal component of the research is represented by the works of both classical and contemporary Islamic legal scholars, including Wahbah al-Zuhayli (al-Fiqh al-Islami wa Adillatuhu), Ibn Rushd (Bidayat al-Mujtahid), Mohammad Hashim Kamali (Principles of Islamic Jurisprudence), and the study by Frank E. Vogel and Samuel L. Hayes (Islamic Law and Finance: Religion, Risk, and Return). Particular importance is attached to the comparison of the concept of aqd (contract) in fiqh with the doctrinal categories of the continental legal system — contract, transaction, and obligation. Such a comparison makes it possible to reveal the differences in the teleology and axiology of these concepts: Islamic law views the contract as an act of moral and legal responsibility, whereas civil law perceives it primarily as an instrument of property exchange and risk distribution. The following methods were employed in the course of the study: the comparativelegal method, applied to the analysis of the legal systems of Malaysia, Saudi Arabia, Turkey, and Uzbekistan, made it possible to identify the specific features of the legal adaptation of Islamic contractual structures within a secular legal framework. The historical-legal method provided an opportunity to trace the evolution of the musharakah and mudarabah institutions from classical fiqh to modern banking regulation. The formal-legal method was used to analyze the conceptual apparatus of Islamic and civil law in terms of their interrelation and differentiation. The systemic-structural approach was applied to identify legal collisions and potential points of harmonization between Islamic and national law. The doctrinal-analytical method made it possible to correlate the norms of Islamic law with the principles of soft law, which is particularly important in the context of legal implementation in Uzbekistan. International Law, Business and Political Science Journal ISSN-L 3235-9799 E-ISSN 3235-9799 IF(Impact Factor) 13.24 https://journallaw.totalh.net/ Volume: 11. Issue 12 November 2025 5 Thus, the chosen methodology makes it possible to combine the depth of the theological understanding of Islamic contracts with the precision of legal analysis, ensuring the comprehensiveness and scientific reliability of the results obtained. Through the application of the comparative-legal method, key differences were identified between musharakah and mudarabah contracts and their civil law analogues in Uzbekistan. Using the historical-legal and systemic-structural approaches, the stages of evolution of Islamic contracts and potential points of harmonization with national law were determined. The formal-legal and doctrinal-analytical methods made it possible to refine the conceptual framework and define the conceptual boundaries of soft law in the context of Islamic financial regulation. The applied methodology makes it possible to avoid confessional bias and ensures the scientific neutrality of the analysis of Islamic norms within the framework of a secular legal system. III. RESULTS The musharakah contract (from the Arabic sharika — partnership) in Islamic law is regarded as a form of joint entrepreneurship based on the pooling of contributions and the equality of the parties [2]. The study of classical fiqh sources shows that the foundations of Islamic contract theory were laid by the jurists of the Hanafi school, who sought to systematize property relations within the broader framework of muamalat. Of particular importance in this respect is the treatise al-Hidayah by Burhan al-Din al-Marghinani — one of the most authoritative and frequently commented works of Hanafi jurisprudence, which has profoundly influenced the subsequent doctrine of Islamic finance and commercial law. In the fourth volume of al-Hidayah, the contracts of musharakah and mudarabah are classified as part of the musharakah category — joint contracts belonging to the section of muamalat. The author establishes an internal hierarchy of transactions: first come commutative contracts (muawadat), with bay (sale) as the fundamental form; followed by participatory contracts (musharakah, mudarabah); and finally, gratuitous acts (hiba, waqf). Al-Marghinani defines bay as “the transfer and acquisition of ownership,” a general formulation encompassing not only sale but also partnership contracts, since these too involve a reciprocal act of transferring proprietary rights. He defines partnership as a mutual granting of shares in each other’s property for joint disposition and participation in profit. In Kitab al-Qirad (on mudarabah), he specifies that it is a partnership in profit but not in capital: capital is provided by one party, while labor is contributed by the other [3]. In al-Marghinani’s classification, musharakah and mudarabah derive from the principle of bay: they retain the element of commutative exchange (profit ↔ risk), but realized not as a single act of sale, rather as a long-term co-ownership and entrepreneurial participation. This allows these contracts to be viewed as a special form International Law, Business and Political Science Journal ISSN-L 3235-9799 E-ISSN 3235-9799 IF(Impact Factor) 13.24 https://journallaw.totalh.net/ Volume: 11. Issue 12 November 2025 6 of commutative transactions with elements of solidarity and trust — a characteristic feature of Islamic legal thought. Modern Islamic standards elaborate on these provisions by formulating precise legal definitions. According to AAOIFI Shariah Standards No. 12 “Mudarabah” and No. 13 “Musharakah,” musharakah is defined as: “A contract between two or more parties to contribute capital for the joint execution of a commercial activity with the purpose of earning profit, which is to be distributed according to mutual agreement, provided that losses are borne proportionally to each party’s share in the capital” [4]. Mudarabah is defined as: “A mudarabah is a contract between the owner of capital (rabb al-mal) and an entrepreneur (mudarib), whereby the former provides capital to the latter to engage in business activity with the objective of generating profit, which is to be shared between the parties in pre-agreed ratios; losses are borne solely by the capital owner, unless they result from the mudarib’s breach of contractual terms” [4]. The Islamic Financial Services Board (IFSB), in its Guiding Principles on Risk Sharing in Islamic Finance (2023), clarifies that musharakah represents a form of joint investment in which all participants bear proportionate risks and participate in management based on mutual consent [5]. Thus, whereas in classical fiqh doctrine musharakah was primarily viewed as a moral and legal category of equitable partnership, in modern legal regulation it acquires a clearly structured economic and legal status, serving as a contractual basis for entrepreneurial activity grounded in the joint participation of capital and management decisions. According to contemporary standards, musharakah is not merely a partnership in profit but an instrument of joint business operation, in which risk, profit, and managerial responsibility are interrelated and legally allocated among the parties. The legal nature of musharakah reflects the principle of equitable risk sharing, which stands in contrast to fixed gain derived without participation in productive activity (riba). This model renders musharakah not only a financial instrument but also a mechanism of moral and legal regulation of economic relations, as it eliminates the possibility of exploitation and unequal income distribution. Contemporary empirical studies confirm that the risk-sharing element is a key factor in the resilience of Islamic financial models. According to Uddin, musharakah and mudarabah contracts demonstrate a higher degree of entrepreneurial risk distribution compared to classical investment agreements in civil law, making them effective instruments for economies with developing legal systems [6]. From the standpoint of civil law, musharakah is functionally similar to a simple partnership agreement (Articles 774–784 of the Civil Code of the Republic of Uzbekistan) [7]; however, there are fundamental differences between the two. While civil law allows for the establishment of guaranteed remuneration or a fixed share of profit regardless of the business outcome, Islamic law deems this impermissible. Thus, musharakah combines the characteristics of both a contract and an ethical obligation, International Law, Business and Political Science Journal ISSN-L 3235-9799 E-ISSN 3235-9799 IF(Impact Factor) 13.24 https://journallaw.totalh.net/ Volume: 11. Issue 12 November 2025 7 which necessitates a special legal regime for its implementation within national legislation. Modern Western scholars also offer various interpretations of the legal nature of mudarabah. Frank Vogel and Samuel Hayes note that mudarabah represents “a compromise between the ideal of equitable risk sharing and the necessity of entrepreneurial initiative,” as it merges the principles of partnership with elements of agency management [8]. According to Mohammad Hashim Kamali, mudarabah reflects “the Islamic concept of economic solidarity, in which labor and capital are united within a framework of mutual responsibility rather than subordination” [9]. Mahmoud ElGamal interprets mudarabah as “a prototype of the modern asset management contract, distinguished by the prohibition of fixed returns and the preservation of the ethical nature of risk” [10]. In comparison with civil law, mudarabah bears certain similarities to the institution of trust management of property (Chapter 52 of the Civil Code of the Republic of Uzbekistan) [7]. However, the key distinction lies in the purpose of the contract: in Islamic law, the primary objective is not the extraction of fixed profit, but the assurance of fair participation of both parties in entrepreneurial risk and outcome. Moreover, mudarabah does not recognize the concept of “guaranteed return” — any form of promised interest is regarded as riba and renders the contract invalid. Thus, mudarabah represents a unique legal construct that combines elements of investment and trust-based contracts, yet is grounded in the principle of moral responsibility and equitable profit distribution. Table 1. Comparative Analysis of Musharakah and Mudarabah Criterion Musharakah Mudarabah Nature of participation Joint participation of all partners in capital and management Management is carried out solely by the mudarib, while the capital is provided by the investor Profit distribution By mutual agreement, proportionate to the share of participation According to an agreed ratio (e.g., 60/40), not fixed in absolute figures Loss distribution Proportional to each partner’s contribution to capital Only the investor bears losses, unless caused by the mudarib’s fault Civil law analogy (Uzbek law) Simple partnership Trust management / investment agreement International Law, Business and Political Science Journal ISSN-L 3235-9799 E-ISSN 3235-9799 IF(Impact Factor) 13.24 https://journallaw.totalh.net/ Volume: 11. Issue 12 November 2025 8 Ethical component Joint entrepreneurship without exploitation Trust and moral-legal responsibility for goodfaith management This comparison shows that both contractual structures embody the principle of partnership and mutual responsibility, yet differ in the degree of the parties’ participation in management and risk. When adapted to a secular legal system, their elements can be utilized to develop a new type of equity-based financing agreements founded on interest-free participation and transparency. The analysis of the legislation of the Republic of Uzbekistan shows that the current legal system has not yet created the conditions for the full-scale use of Islamic profitand-loss sharing contracts — musharakah and mudarabah — in the field of entrepreneurial activity. These contractual forms are inherently oriented toward the real sector of the economy, where the parties combine capital and labor for joint business operations; however, national law lacks mechanisms that would allow their proper legal qualification and protection. Firstly, the civil legislation does not define the legal status of joint investment contracts based on the principle of risk participation. The existing provisions on simple partnership (Chapter 53 of the Civil Code of the Republic of Uzbekistan) and trust management (Chapter 52 of the Civil Code) allow for fixed forms of remuneration, which makes it impossible to apply contractual structures based on the distribution of profits and losses according to performance results [7]. Thus, Islamic partnership forms do not fit into the traditional system of the law of obligations and require an independent legal qualification. Secondly, the legislation on entrepreneurial activity lacks a category of equity participation agreements without the formation of a legal entity, although such a form constitutes the foundation of Islamic contracts such as musharakah and mudarabah. As a result, joint projects structured on Islamic principles are forced to be formalized through corporate entities — companies or partnerships — which contradicts the essence of Islamic contracts that presuppose flexibility, autonomy of will, and equality of the parties without the establishment of a separate legal personality. Thirdly, the national regulatory framework does not provide a unified approach to recognizing Islamic contracts as valid legal grounds for entrepreneurial obligations. The provisions regulating investment activity and public-private partnerships are primarily oriented toward capital provided on a remunerative basis, which is inconsistent with the idea of joint participation in profits and losses. Consequently, Islamic financing forms effectively fall outside the legal framework, lacking both protection and established procedures for dispute resolution. Fourthly, subordinate legislation does not contain regulations governing contracts based on the principles of joint capital management, which creates uncertainty in their International Law, Business and Political Science Journal ISSN-L 3235-9799 E-ISSN 3235-9799 IF(Impact Factor) 13.24 https://journallaw.totalh.net/ Volume: 11. Issue 12 November 2025 9 judicial qualification. International standards (AAOIFI, IFSB) can serve as soft law instruments to determine the legal nature of such transactions; however, their application has not yet been established in either arbitration or commercial practice in Uzbekistan. Therefore, the absence of normative recognition of Islamic profit-and-loss sharing contracts hinders their use in the real sector and limits the development of entrepreneurial initiatives based on ethical and partnership principles. To overcome these barriers, it is necessary to develop national legal constructs of joint entrepreneurship that would enable the parties to freely conclude agreements based on participation in profits and responsibility for losses without requiring incorporation through corporate forms. As a transitional mechanism, experimental legal regimes (sandboxes) can be used to test such contracts in specific sectors — for example, in venture investments, agricultural cooperatives, or family businesses. These regulatory zones would allow the practical testing of Islamic contractual mechanisms in entrepreneurial practice and facilitate the development of standards for their subsequent normative consolidation. The results of the study make it possible to conclude that Islamic profit-and-loss sharing contracts can serve as a legal foundation for the development of fair and ethical entrepreneurship. For instance, musharakah provides a partnership model in which risk and profit are shared proportionally, while mudarabah represents a trust-based form of investment in which professional competence and the good faith of the manager play a decisive role. For Uzbekistan, the implementation of these contractual structures can not only diversify the financial system but also promote the development of small and mediumsized enterprises through joint financing mechanisms that operate without debt pressure or interest burden. IV. DISCUSSION The conducted research demonstrates that the attempt to integrate Islamic contractual structures into a secular legal system necessitates a rethinking of the very concept of a contract. In Islamic law, a contract (aqd) possesses not only a legal but also an ethical dimension, serving as an expression of the parties’ intention (niyyah) and good faith (amanah). In civil law, by contrast, a contract is a manifestation of will aimed at creating property-related consequences. This distinction explains the key collision between Islamic and continental approaches: in the former, law is inseparable from morality, whereas in the latter, it is autonomous. Consequently, the direct transplantation of Islamic contractual forms is impossible without taking into account their teleological essence. The focus, therefore, should not be on mechanically borrowing formulations, but on creating a legal regime capable of “translating” Islamic categories into the language of positive law while preserving their economic and ethical meaning. The analysis of legal systems shows that countries with developed practices of