Fiqh and Practice of Mushārakah Mutanāqiṣah (Diminishing Partnership)

Zakat & Finance

Fiqh and Practice of Mushārakah Mutanāqiṣah (Diminishing Partnership)

In this article, we primarily examine how partnership contracts—namely Shirkah (شِرْكَة) and Mushārakah (مُشَارَكَة)—are utilised within the Islamic banking sector.

In practice, when establishing a banking institution, capital is often mobilised from shareholders in accordance with the principles of Shirkah. Similarly, in large-scale infrastructure and development projects, Islamic banks participate by investing funds on a Mushārakah basis, depending on the project's credibility and feasibility.

However, in the sphere of retail Islamic banking, a specialised form of Mushārakah is commonly employed—known as Mushārakah Mutanāqiṣah, or the diminishing partnership.

This structure is characterised by a gradual reduction in the bank’s ownership share. Over time, the bank’s equity is progressively transferred to the client, ultimately resulting in the client acquiring full ownership of the asset or project.

The International Islamic Fiqh Academy defines Mushārakah Mutanāqiṣah as:

“A partnership between two parties in an income-generating project, wherein one party undertakes to gradually purchase the share of the other, either from the income generated by the project itself or from other funds, until full ownership is transferred.”[1]

Historical Development and Evolution of Mushārakah Mutanāqiṣah

Although partnership contracts, commonly referred to as Mushārakah or Shirkah (شِرْكَة), have been extensively discussed in classical Islamic jurisprudence, the specific structure in which one partner’s share is gradually reduced and full ownership is eventually transferred to the other partner is a relatively modern development.

This concept was first systematically articulated by Dr. Sami Hassan in his doctoral thesis submitted to Cairo University in 1976. His research focused on structuring banking transactions in a manner consistent with Islamic Sharīʿah principles.

In practical terms, one of the earliest recorded applications of this model took place in Egypt[2]. The transaction involved an Islamic window of a commercial bank and a tourism company. The project aimed to purchase vehicles worth five million Egyptian pounds for the company. Under the agreement:

The tourism company invested one million pounds,
The bank contributed four million pounds,
The company agreed to repay 750,000 pounds annually, thereby fully acquiring the bank’s share over five years.

Since the tourism company was responsible for the management and maintenance of the vehicles, 15% of the profits were allocated for operational expenses. Of the remaining 85%, the profit distribution in the first year was structured so that one-fifth went to the company and four-fifths to the bank, reflecting their respective ownership shares.

As the company made annual payments to the bank, the bank’s ownership share gradually decreased while the company’s share increased. Consequently, in subsequent years, the company’s share of profits rose, while the bank’s share declined proportionately. By the end of five years:

Full ownership of the vehicles was transferred to the company,
The bank recovered its capital investment,
Profits were distributed annually in accordance with the changing ownership ratios.

According to the project feasibility study, the annual profit was estimated at approximately 40% of the invested capital, making it a commercially viable model.

Following this initial application, various Islamic financial institutions began adopting this structure. Notably, in 1978, the Jordan Islamic Bank explicitly incorporated the term Mushārakah Mutanāqiṣah into its legal framework and utilised it to finance projects such as real estate developments, hospitals, and educational institutions.

Further recognition came in 1979 during the first international conference of Islamic financial institutions held in Dubai, where this model was extensively discussed and acknowledged as a viable and innovative mode of investment and financing.

Mushārakah Mutanāqiṣah represents a strong alternative to interest-based banking systems. When implemented in compliance with Sharīʿah principles, it offers a flexible and ethically sound financing mechanism across both retail and corporate banking sectors.

Today, this model is widely applied in:

Acquisition of machinery and professional equipment,
Vehicle financing,
Residential housing and land purchase,
Real estate and housing complex developments,
Various business and entrepreneurial ventures.

Its adaptability and alignment with risk-sharing principles make it particularly well-suited to expanding Islamic banking services across diverse economic sectors while maintaining fidelity to Islamic legal and ethical standards.

Operational Structure of Mushārakah Mutanāqiṣah

At the practical level, Mushārakah Mutanāqiṣah in Islamic banking operates as a multi-layered financing arrangement, consisting of several interlinked transactions executed in stages. The process may be outlined as follows:

Initial Request and Proposal

The client approaches the bank seeking a partnership in a proposed project or to acquire an asset, such as land, a house, or a vehicle, and submits the necessary documentation.

Feasibility and Sharīʿah Screening

The bank evaluates the project’s economic viability and ensures compliance with Sharīʿah principles. Upon satisfaction, the bank grants preliminary approval.

Formation of the Partnership (Mushārakah Agreement)

The bank and the client agree on their respective capital contributions and enter into a Mushārakah contract.

The capital contributions may be equal, or one party may contribute more than the other.
Profit-sharing is determined either in proportion to capital or based on a mutually agreed ratio.

While, in principle, all partners have the right to participate in management, the agreement may specify that management authority is assigned to one party or shared among selected partners, depending on the nature of the project.

Undertaking to Purchase the Bank’s Share

The client provides a unilateral undertaking (waʿd) to purchase the bank’s share—either in a lump sum or in instalments over time. This is a crucial Sharīʿah-compliant feature distinguishing the arrangement from conventional lending.

Profit Distribution

The income generated from the project is distributed between the bank and the client at agreed intervals, in accordance with the partnership contract.

Gradual Transfer of Ownership

At predetermined intervals (e.g., semi-annually or annually), the client purchases portions of the bank’s ownership share. As a result:

The bank’s equity gradually diminishes,
The client’s ownership correspondingly increases,
The bank’s share in profits declines over time.

Once the client acquires the bank’s entire share, the bank exits the partnership, and full ownership of the project or asset is transferred to the client. In some cases, instead of a gradual transfer, ownership may also be transferred in a single transaction.

When this structure is applied to personal needs, such as house construction or purchase, an additional component is introduced:

The bank leases its ownership share in the property to the client.
The client pays rent (ijārah) corresponding to the bank’s share.
As the client gradually purchases the bank’s share, the rental payment decreases proportionately.

This hybrid structure combines Mushārakah with Ijārah and is widely used in Islamic home financing. A detailed discussion of this arrangement will follow in the chapter on Ijārah.

Sharīʿah Perspective on Mushārakah Mutanāqiṣah

Mushārakah Mutanāqiṣah is a composite and relatively complex financial arrangement, consisting of multiple interrelated contracts. Therefore, its Sharīʿah ruling cannot be determined in a simplistic manner; rather, it must be evaluated based on the validity of each component of the transaction.

In essence, this structure typically involves three or four key contracts.

First: Partnership: A key juristic discussion concerns the nature of the partnership involved. Scholars have differed on whether this arrangement constitutes:

Shirkat al-Milk (شِرْكَة المِلْك) – co-ownership partnership, or
Shirkat al-ʿAqd (شِرْكَة العَقْد) – contractual partnership.

In Shirkat al-Milk (Co-ownership): Ownership is shared without necessarily intending commercial activity. Each partner has authority only over their own share, and no partner may transact on behalf of another without explicit permission.

In Shirkat al-ʿAqd (Contractual Partnership): The partnership is formed for business purposes. Each partner acts as an agent (wakīl) for the others, and thus has the authority to manage the joint capital, subject to agreed terms.

Scholars have expressed three main views:

It is purely Shirkat al-Milk[3],
It is purely Shirkat al-ʿAqd[4],
It represents a hybrid or new category of partnership[5].

However, leading contemporary scholars such as Mufti Taqi Usmani and Dr. Ali al-Salous adopt a more nuanced position[6]:

When the objective is asset acquisition (e.g., house, car), the arrangement falls under Shirkat al-Milk.
When the objective is business investment, it falls under Shirkat al-ʿAqd, particularly resembling Shirkat al-ʿInān (a form of partnership where capital contributions and profit-sharing ratios may differ).

This position is widely regarded as the most balanced and practically sound interpretation. It’s also supported by classical fiqh as well, as Shirkat al-ʿInān is established when a partnership is formed with the aim of commerce[7].

In contemporary Islamic banking practice, the classification of Mushārakah Mutanāqiṣah depends largely on the underlying purpose of the transaction. In cases of asset-based financing—such as real estate acquisition, vehicle purchase, or home construction—the arrangement is generally treated as a form of co-ownership (Shirkat al-Milk), where both the bank and the client jointly own the asset. For instance, if a client provides land while the bank finances the construction of a house, their relationship is considered one of joint ownership. On the other hand, when the arrangement is structured for business ventures or investment projects, it falls under contractual partnership (Shirkat al-ʿAqd), wherein both parties participate as business partners with the objective of generating profit. In such cases, where both the bank and the client invest capital in a commercial enterprise, a full-fledged business partnership is established, governed by the rules of profit-sharing and agency within Islamic jurisprudence.

In addition to the partnership contract, Mushārakah Mutanāqiṣah involves two further key transactions:

Second: A promise (waʿd)—either from the client to purchase the bank’s share, or from the bank to sell its share to the client.
Third: The sale transaction (bayʿ) through which the bank’s ownership is transferred to the client, either gradually in stages or in a single settlement.

Since this arrangement combines multiple contracts, contemporary jurists have expressed divergent views regarding its permissibility. Some consider it impermissible[8]; others, fully permissible[9]; and a majority hold that it is permissible subject to specific Sharīʿah conditions[10], a position also adopted by the International Islamic Fiqh Academy[11].

Any condition that contradicts the essence of a partnership may invalidate or weaken the contract. For example:

If it is stipulated at the outset that the bank’s share must be repurchased at the original purchase price, this effectively guarantees the bank’s capital. Such a condition violates the fundamental rule of partnership that profit and loss must be borne in proportion to capital contribution.
Similarly, stipulating that all expenses—such as insurance, taxes, operational costs, or potential losses—are to be borne by only one party is not permissible under Sharīʿah.
It is also impermissible to set aside a fixed amount from the client or deduct from only the client’s profit share to cover potential losses, as this distorts the risk-sharing nature of the partnership.
No partner may be guaranteed a fixed return or a predetermined percentage of capital as profit, as this contradicts the principles of profit-and-loss sharing.

Provided such invalid conditions are avoided, the partnership contract remains valid.

Rulings on the Promise (Waʿd)

The promise to buy or sell shares must be unilateral, issued by only one party. Scholars have debated whether fulfilling such a promise is legally binding:

In the Shāfiʿī school[12], and many others[13], fulfilling a promise is considered morally binding but not legally enforceable.
In the Mālikī school, some scholars, such as Ibn Shubruma[14], hold that it may be legally binding, especially when linked to a specific cause and acted upon by the other party[15].

However, such promises are fundamentally voluntary commitments, not contractual obligations. If incorporated directly into a binding contract, they may take on the legal implications of a formal agreement (ʿaqd), which requires careful structuring.

In any case, even when a promise exists, the other party retains the right to accept or decline execution of the sale when the time comes. Importantly, this promise must remain independent of the partnership contract and not be embedded within it.

Rules Governing the Sale of Shares

The sale of the bank’s share to the client, whether gradual or lump sum, must also be conducted as independent transactions, separate from the partnership agreement. If such sale conditions are embedded within the partnership contract itself, this may compromise its validity.

Each transfer of ownership must be executed through a separate sale contract.
The price should be based on the prevailing market value or a mutually agreed fair price.
In the case of a gradual transfer, each stage of the sale must be treated as a distinct transaction.

As noted earlier, in certain cases, especially home financing, an additional ijārah (leasing) arrangement may be incorporated between the partners. This aspect will be discussed in detail in the chapter on Ijārah.

The dominant view among contemporary Muslim jurists is that Mushārakah Mutanāqiṣah is Sharīʿah-compliant, provided that all its component contracts are properly executed and meet the required conditions.

A critical principle to observe is that:

Each component—partnership, promise, and sale—must remain independent and distinct.

If all these elements are merged into a single composite contract, the arrangement may become a defective (fāsid) contract, which is prohibited in Islamic law.

References:

[1] Fiqh Academy Journal, Issue 15, Vol. 1, p. 645

[2] Muḥammad ʿUthmān Shubayr, al-Muʿāmalāt al-Māliyya al-Muʿāṣira fī al-Fiqh al-Islāmī, p. 334

[3] Nasīh Ḥammād, Fiqh al-Muʿāmalāt al-Māliyya wa al-Maṣrafiyya al-Muʿāṣira, p. 82.

[4] Wahbah al-Zuḥaylī, al-Muʿāmalāt al-Māliyya al-Muʿāṣira, p. 436; ʿAbd al-Sattār Abū Ghuddah, Fiqh Academy Journal, Issue 15, Vol. 1, p. 396

[5] ʿAjīl Jāsim al-Nashmī, Fiqh Academy Journal, Issue 13, Vol. 2, p. 567

[6] Fiqh Academy Journal, Issue 13, Vol. 2, p. 646

[7] Ibn Ḥajar al-Haytamī, Tuḥfat al-Muḥtāj, Vol. 5, p. 283; al-Ramlī, Nihāyat al-Muḥtāj, Vol. 5, p. 5

[8] Ḥusayn Kāmil Fahmī; ʿAlī al-Sālūs; Ṣāliḥ Marzūqī, Fiqh Academy Journal, Issue 13, Vol. 1, pp. 636, 639, 651

[9] Ḥasan Shādhilī, Fiqh Academy Journal, Issue 13, Vol. 2, p. 462; Issue 15, Vol. 1, p. 528.

[10] Nasīh Ḥammād; ʿAbd al-Sattār Abū Ghuddah, Fiqh Academy Journal, Issue 15, Vol. 1, pp. 536, 616.

[11] International Islamic Fiqh Academy, Resolution No. 136 (2/15).