THE PRINCIPLE OF SINGLE DEBT IN JOINT STOCK COMPANIES

Entrance

The joint-stock company is one of the most developed types of capital companies in Turkish Commercial Law. Forming the basis of large-scale investments, partnerships, and international collaborations in economic life, joint-stock companies are preferred because of their legal personality and the limited liability of their shareholders. As a natural consequence of this structure, the debts of shareholders are also regulated in a limited manner by the legislator. This is where the "single debt principle" comes into play.

The single debt principle means that in joint-stock companies, a shareholder is only liable to the company for the capital contribution they have committed , and does not incur any additional obligations to the company. This principle is fundamental both for the protection of shareholders and for the functioning of the capital company logic.

This study will first explain the definition, elements, and legal nature of a joint-stock company, and then examine in detail the source, scope, exceptions, and practical consequences of the single debt principle. Furthermore, the current importance of the principle will be emphasized by evaluating Supreme Court precedents and doctrinal discussions.

I. Legal Framework of Joint Stock Companies

1. Definition and Elements

According to the Turkish Commercial Code No. 6102 (TTK), a joint-stock company is a type of company whose capital is fixed and divided into shares, whose liability for its debts is limited only to its assets, and whose shareholders' liability is limited only to the capital they have committed (TTK Article 329). Based on this definition, the elements of a joint-stock company are as follows:

The capital being fixed and divided into shares
Acquisition of legal personality
Shareholder liability is limited
The company is liable to its creditors only with its company assets

2. The Concept of Capital and Shares

In joint-stock companies, capital consists of the value pledged by shareholders at the time of the company's establishment. Shares are a divided unit of this capital. Shareholders are obligated to fulfill their capital obligations. Apart from this, the personal assets of shareholders in a joint-stock company do not constitute security against company debts.

3. Liability Structure of a Joint Stock Company

According to Article 329/2 of the Turkish Commercial Code, a joint-stock company is liable to its creditors only with its own assets. Shareholders are not held responsible for the company's debts. This is the most important characteristic of a joint-stock company, distinguishing it from sole proprietorships.

II. The Principle of Single Debt

1. Definition

The single debt principle states that in joint-stock companies, the only debt of shareholders to the company their capital contribution . In other words, shareholders are only obligated to pay the capital share they have committed to the company. Beyond this, it is not possible to impose any additional payment, service, or obligation on the company.

2. Basis

The fundamental basis of this principle is Article 329 of the Turkish Commercial Code, "the liability of partners is limited to the capital they have committed ." Furthermore, Articles 480 et seq. of the Turkish Commercial Code contain detailed regulations regarding the fulfillment of capital obligations.

3. Legal Nature

The single debt principle of the capital company character of . The absence of personal liability for shareholders ensures that investors do not assume any risk other than contributing capital. This increases the ability of joint-stock companies to attract investment.

III. Scope of the Single Debt Principle

1. Shareholder's Capital Debt

A shareholder's only obligation to the company is to contribute capital. This capital contribution can be in cash or in kind. Movable or immovable property, or intellectual property rights can be contributed as capital.

2. Additional Debt Prohibition

According to Article 480/3 of the Turkish Commercial Code, shareholders cannot be burdened with any additional debt beyond their capital contribution, even if the articles of association stipulate otherwise. This provision is the legal guarantee of the principle of a single debt.

3. Managerial Responsibilities and Their Differences

While shareholders have no legal obligation to the company, rights . However, exercising these rights does not create a financial obligation like a capital contribution.

IV. Exceptions to the Principle of Single Debt

Although the general rule is that partners are only liable for their capital contributions, there are some exceptions:

Statutory Reserves and Dividend Advances: Obligations arising from the board of directors' dividend distribution policies are essentially financial decisions of the company. However, no additional debt is imposed on the shareholder.
Obligations Imposed by the Articles of Association: Article 480 of the Turkish Commercial Code explicitly regulates the prohibition of additional obligations. Nevertheless, it is accepted in legal doctrine that shareholders may be subject to certain limited obligations, such as a non-compete clause or obligations related to the company's operations.
Obligations Arising from Public Law: Under the Tax Procedure Law and the Social Security Law, the responsibilities of legal representatives differ from those of shareholders in joint-stock companies. Particularly in sole proprietorships, the liability of a shareholder who is also a member of the board of directors for taxes and social security contributions may arise.
Controlling Shareholder – Minority Shareholder Balance: In the event of abuse by the controlling shareholder, minority shareholders have the right to file a lawsuit for their protection. However, this does not create an obligation exceeding the shareholder's capital contribution.

V. The Principle of Single Debt in Supreme Court Decisions

In Supreme Court precedents, it is frequently emphasized that in joint-stock companies, a shareholder is only liable for their capital contribution

The 11th Civil Chamber of the Supreme Court of Appeals, Case No. 2017/4358, Decision No. 2019/2211: “Shareholders of a joint-stock company cannot be held liable for company debts beyond their committed capital contributions.”
Supreme Court Grand Chamber, Case No. 2013/11-1299 E., Decision No. 2015/1479 K.: “The legal personality of a joint-stock company and the assets of its shareholders are separate. Only the company's assets are liable for the company's debts.”

These decisions demonstrate that the principle of single debt has been definitively adopted at the judicial level as well.

VI. Views in Doctrine

There are different approaches in legal doctrine regarding the principle of single debt:

Classical View: The fact that a shareholder is only liable for their capital contribution is an indispensable characteristic of a joint-stock company.
Critical View: It is argued that shareholders may be subject to certain additional obligations (e.g., non-compete clauses or active contributions to the company). However, this view is weak in light of Article 480 of the Turkish Commercial Code.

VII. The Practical Importance of the Single Debt Principle

investor confidence.
Because the person investing capital knows they won't be taking on any other risks, a publicly traded company becomes attractive to investors.
Separation of Company and Partner Assets:
The distinction between company debts and partners' personal debts eliminates ambiguity in both enforcement law and commercial relations.
Creditor Protection:
Although the single debt principle seems to reduce the security of creditors, the legislator ensures this balance with minimum capital, registered capital system and control mechanisms.

VIII. Conclusion

The principle of single debt in joint-stock companies is one of the cornerstones of company law. Thanks to this principle:

The shareholder's liability is limited solely to the contribution of capital.
Partners' personal assets cannot be seized to cover company debts.
No additional obligations can be imposed, even through the main contract.
The application of this principle has been guaranteed by Supreme Court rulings.

However, some exceptions may arise in areas such as obligations arising from public law, board membership, and representation responsibilities.

In conclusion, the single debt principle is an indispensable regulation for both investor protection and the stability of commercial life.

Joint Stock Company, Legal Consultancy, Istanbul Lawyer, Company Law, Commercial Law, Commercial Law Attorney, Turkish Commercial Code

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