What are the limits of a guarantor's liability in a lease agreement?

In rental agreements, landlords often require guarantors to secure their receivables. However, the institution of guarantee is subject to strict formal and substantive requirements by the Turkish Code of Obligations (TBK) to both protect the guarantor and clarify the scope of the debt.

1. Maximum Amount and Time Limit Requirement (Turkish Code of Obligations, Article 583)

According to the Turkish Code of Obligations, for a guarantee agreement to be valid, the elements specified in the law must be written in the guarantor's own handwriting

The guarantor must write the maximum amount guaranteed and the date of the guarantee in their own handwriting.
In cases where these elements are missing, for example, if the signature is only on a printed document, the guarantee is considered legally invalid. The concept of unlimited guarantee is not valid in Turkish law; the guarantor can only be held liable up to the maximum amount stated in their own handwriting.

2. Distinction Between Joint and Several Guarantee and Ordinary Guarantee

One of the most common mistakes in practice is confusing the type of bail.

Ordinary Guarantee: The creditor cannot directly pursue the guarantor without first contacting the principal debtor (tenant) and initiating enforcement proceedings. First, the debtor's assets must be seized.
Joint and Several Guarantee: Landlords often obtain signatures from tenants as "joint debtors and joint guarantors." In this case, the creditor can initiate enforcement proceedings or file a lawsuit directly against the guarantor without first contacting the tenant. In rental agreements, the guarantor is usually liable as a joint and several guarantor.

3. Spousal Consent Requirement (Critical Validity Condition)

The legislator has made it strictly conditional on married individuals being able to act as guarantors (Turkish Code of Obligations, Article 584).

A guarantee given by a married person without the written consent of their spouse is legally invalid.
This consent must be given in writing, signed by the consenting spouse, before or at the latest at the time the contract is concluded. Signatures affixed without the spouse's consent may render the guarantee invalid in future legal proceedings.

4. Responsibility for Rent Increases and Inflation Adjustments

The guarantor's liability the maximum amount and the legal rent increase rates.

Whether the guarantor will be held responsible for rent increases when the contract is renewed or when rent increases are made at legal rates depends on the guarantee limit specified in the contract.
The guarantor cannot be held responsible for increases exceeding the maximum amount stated in their own handwriting.

5. The Guarantor's Liability in Case of Extension of the Term

In one-year lease agreements, if the term expires and neither party gives notice of termination, the agreement may become indefinite or be extended for another year.

According to Supreme Court precedents, in cases where fixed-term contracts are automatically extended, the guarantor's liability does not continue indefinitely.
The duration of the guarantor's liability varies depending on how the guarantee period is explicitly stipulated in the contract and the declarations of intent made during renewal periods.

The Differences Between Ordinary Guarantee and Joint and Several Guarantee, and Their Place in Lease Agreements

In rental agreements, suretyship provided against the risk of tenant default is one of the most important security measures for landlords. However, the nature of the suretyship clause written in the contract directly determines the collection period and the degree of responsibility of the guarantor in the event of a dispute. In the Turkish Code of Obligations, sureties are basically ordinary suretyship and joint and several suretyship .

1. What is Ordinary Suretyship?

Ordinary suretyshipis a type of suretyship where the surety's liability is secondary. In this system, the surety can only be held liable after all legal remedies have been exhausted against the principal debtor.

Enforcement Requirement: The creditor must first initiate enforcement proceedings against the principal debtor (tenant) for unpaid rent and wait for these proceedings to be unsuccessful (resulting in a certificate of insolvency).
Right to Discuss: In the case of a simple guarantor, the guarantor has the "right to discuss." That is, the guarantor can say, "First, seize the tenant's assets; if you cannot collect the debt from there, then come to me .

2. What is Joint and Several Guarantee?

Joint and several guaranteeis a more stringent type of guarantee where the guarantor is jointly and severally liable with the debtor. This is the most common type found in lease agreements.

Direct Application Right: When a tenant fails to pay rent, the creditor can initiate enforcement proceedings or file a lawsuit directly against the guarantor without sending any warning notice or initiating enforcement proceedings against the tenant
Lack of Right to Argue: A joint guarantor lacks the right to argue as a simple guarantor, and therefore "Go to the tenant first ." The creditor has the right to collect all or part of the debt directly from the guarantor.

Key Differences Between Ordinary Guarantee and Joint and Several Guarantee

Criterion	Ordinary Bail	Joint and Several Guarantee
Order of Application	It is mandatory to go to the original debtor (tenant) first.	The creditor can contact the guarantor directly.
Enforcement and Litigation Process	The guarantor cannot be pursued until legal action against the tenant has been unsuccessful.	The tenant and the guarantor can be subject to legal proceedings simultaneously or separately.
Legal Protection	It offers more protection from the guarantor's point of view (they have the right to argue).	It is more advantageous for the creditor, but the responsibility is heavy.
Its Place in Lease Agreements	It is preferred only as an exception.	It is standard practice in the application.

Spousal Consent Requirement in Lease Agreements: An Indispensable Legal Detail

In sureties taken to secure receivables in rental agreements, one of the most critical elements, often overlooked by the parties but directly affecting legal validity, the consent of the spouse . According to the Turkish Code of Obligations, one spouse cannot legally act as a guarantor without the written consent of the other spouse. Failure to comply with this rule may render the surety agreement null and void from the outset.

1. Legal Basis: Turkish Code of Obligations, Article 584

Article 584 of the Turkish Code of Obligations imposes a special limitation on the institution of suretyship in order to protect the family economy and common future of spouses. Accordingly;

One spouse can only act as a guarantor with the written consent of the other spouse , unless there is a court-issued separation decree or a legally established right to live separately
This consent before the conclusion of the contract or at the latest at the time of its conclusion . Consent given later does not remedy the legal deficiency.

2. What are the legal consequences of a signature given without the spouse's consent?

A common mistake in practice is when the guarantor signs without their spouse's knowledge or with only verbal consent.

Invalidity (Nullity): Guarantees given without the written consent of the spouse are legally invalid. Even if the landlord initiates legal proceedings based on this guarantor in case the tenant fails to pay the debt, the guarantor or their spouse can have the guarantee canceled by citing this deficiency.
Cancellation Action: The spouse whose consent was not obtained always has the right to apply to the court to request the cancellation of this guarantee agreement.

3. How Should Spousal Consent Be Obtained?

The law requires specific formal conditions for spousal consent. Failure to comply with these conditions renders the consent invalid

Written Form: Consent must be given in writing. Oral statements or telephone conversations are not legally valid.
Handwritten Consent: The consenting spouse must write the consent text and the date of consent in their own handwriting and sign it. Printed forms or photocopied signatures are not valid.
Specifying the Type and Amount of Guarantee: The consent document must clearly state for which contract the guarantee is being provided, the maximum amount, and the duration.

4. In Which Cases Is Spousal Consent Not Required?

Although the rule is that spousal consent is required, the legislator has foreseen some exceptions:

In cases where spouses are legally separated by court order, the consent of the other spouse is not required for bail bonds.
In guarantees given for the debts of commercial enterprises registered in the commercial registry, or in guarantees related to the commercial activities of tradesmen and merchants, the spouse's consent may not be required. However, these exceptions do not apply to ordinary residential lease agreements; therefore, the spouse's consent must be obtained in standard residential leases.

Can a guarantor be held liable for rent increases and inflation adjustments?

One of the most common disputes in rental relationships is the extent to which a guarantor should be held responsible for rent increases due to economic conditions. Especially during periods of high inflation, the legal annual rent increases pose a significant financial risk for guarantors. While landlords often want to demand the full amount of the increased rent from the guarantor, guarantors frequently argue, "I didn't guarantee such a high amount.".

1. Basic Rule: The guarantor's liability is limited to the maximum amount

According to the Turkish Code of Obligations, the guarantor's liability is limited to the maximum amount stated in their own handwriting in the contract

The guarantor must clearly state the maximum amount for which they will be liable when signing the contract.
If the rent increases are below the maximum amount specified by the guarantor in their own handwriting in the contract, the guarantor may be held responsible for these increases. However, if the increases exceed the maximum limit, the guarantor is not legally responsible for the amount exceeding the limit.

2. How Do Legal Rent Increases and Inflation Adjustments Affect the Guarantor?

Rental agreements are generally made for one year, and legal increases are applied in subsequent years according to the CPI (Consumer Price Index) rates.

Within the Limits Specified in the Agreement: If a maximum amount is set in the guarantee agreement and annual rent increases remain below this limit, the landlord can demand the current rent amount from the guarantor.
Invalidity of Unlimited Guarantee Claims: One of the common mistakes in practice is writing general, unlimited clauses in the contract such as, "The guarantor will be responsible for all increases and inflation adjustments in future years." In Turkish law, "unlimited guarantees" are not valid. The guarantor's liability is, in any case, limited to the maximum amount they have written in their own handwriting.

3. Contract Renewal (Confirmation and Extension Periods) and Guarantor Status

According to the established jurisprudence of the Supreme Court, the scope of the guarantor's liability should be carefully examined in cases where fixed-term lease agreements are automatically extended or renewed for a new period.

If the contract explicitly states that the guarantor's liability covers only the first year, then inflation increases and price hikes in subsequent years cannot be passed on to the guarantor.
For the guarantor to be held liable for increases in subsequent years, the guarantee agreement must contain a clear declaration of intent covering that period and meet the required legal format.

Guarantor's Liability Period in Fixed-Term and Indefinite-Term Lease Agreements

One of the most frequently asked questions and concerns for guarantors in rental agreements is how long their guarantee liability will continue. Questions such as, "Does my guarantee automatically continue if the rental agreement is extended?" or "Can I be relieved of my guarantee if the contract becomes indefinite?" are of critical importance to both landlords and guarantors. The Turkish Code of Obligations and Supreme Court precedents have established different criteria for the guarantor's liability in fixed-term and indefinite-term contracts.

1. The Liability of the Guarantor in Fixed-Term Lease Agreements

In residential and commercial property leases, the parties generally enter into fixed-term contracts for one year. The guarantor's role in such contracts is as follows:

Contract Term Limitation: The guarantor is liable for debts arising during the period specified in the signed contract (e.g., 1 year).
Handwritten Time Requirement: According to the Turkish Code of Obligations, the maximum amount and duration of liability for which the guarantor will be responsible must be stated by the guarantor in their own handwriting. If the duration is not clearly stated, the validity and scope of the guarantee become open to legal disputes.

2. The Status of the Guarantor in Case of Automatic Extension (Renewal) of the Contract

One of the most common mistakes in practice is the belief that even if the parties do not enter into a new contract after the one-year contract expires, the guarantee will continue indefinitely.

Court of Appeals Practice: According to the established jurisprudence of the Court of Appeals, when a fixed-term lease agreement is extended by law or by the will of the parties upon the expiration of its term, the guarantor's liability does not automatically continue for each extended period.
The guarantor can only be held liable for the initial contract period and the duration/conditions explicitly agreed upon in the contract. The guarantor's liability cannot be extended without their consent as the contract is renewed; otherwise, the guarantor cannot be held responsible for subsequent rental income.

3. The Liability of the Guarantor in Indefinite Lease Agreements

When a lease agreement changes from a fixed-term to an indefinite-term (for example, by continuing to be extended without notice of termination after the statutory periods have expired), the legal position of the guarantor also changes

Right of Termination: In indefinite-term contracts, the guarantor may have the option to terminate their guarantee in accordance with legal requirements. However, the terms of the contract and the initial wording of the guarantee play a significant role in this process.
Limits of Liability: In relationships that become indefinite, subjecting the guarantor to unlimited and indefinite liability is contrary to fairness and the provisions of the Code of Obligations that protect guarantees. The guarantor can only be held liable within the maximum amount and legal time limits specified in their own handwriting.

What elements must the guarantor write in their own handwriting?

While suretyship in rental agreements provides a strong guarantee for landlords, its legal validity is subject to extremely strict formal requirements. According to the Turkish Code of Obligations, simply signing the contract is not sufficient for a person to act as a surety. For the suretyship to be legally valid and enforceable, certain critical elements specified in the law in the surety's own handwriting .

1. Legal Basis: Importance of Formal Requirements (Turkish Code of Obligations, Article 583)

Article 583 of the Turkish Code of Obligations introduces specific formal requirements for guarantee agreements to ensure that the guarantor knowingly and voluntarily undertakes the debt. The legislator aimed to prevent the unexpected debt burden that a single signature on pre-printed agreements might create for the guarantor. Therefore, the following elements in the guarantee agreement in the guarantor's own handwriting :

Maximum Amount of Liability: The guarantor must state the maximum amount they undertake to pay (in both figures and words) in their own handwriting.
Guarantee Date: The guarantor must handwrite the date the contract was signed.
Release of Joint and Several Guarantor Liability (If liability is assumed in that capacity): The guarantor must state in their own handwriting that they are liable for the debt as a "joint and several guarantor" or "joint debtor and joint and several guarantor".

2. What are the elements that should be written by hand?

One common mistake in practice is filling out the guarantee section, like other clauses of the contract, using a computer printout or pre-printed form and simply having it signed. This renders the guarantee invalid. The essential elements that must be handwritten are as follows:

Maximum Amount: The guarantor "I hereby become a joint and several guarantor for a maximum amount up to ….. TL." Since "unlimited guarantees" are invalid under Turkish law, this amount sets the upper limit of the guarantor's liability.
Type of Guarantee: The guarantor's declaration in their own handwriting whether they are a simple guarantor or a joint and several guarantor clarifies the scope of responsibility.
Signature and Date: The guarantor's signature and the date of signature should be placed immediately below the handwritten text.

3. What are the legal consequences of not complying with the handwriting requirement?

These formal requirements stipulated by law are considered "conditions of validity" (grounds for absolute nullity).

Absolute Invalidity: If the maximum amount required for the guarantee, the date, or the type of guarantee is not written in the guarantor's own handwriting, the guarantee agreement never to have been formed (legally invalid) .
Cancellation of Enforcement Proceedings: When a landlord initiates enforcement proceedings against a guarantor based on a contract lacking handwritten details due to a tenant's non-payment of rent, the guarantor can object to the debt and argue in court that the guarantee is invalid. In this case, the landlord cannot collect the debt from the guarantor.

Does a guarantor's obligation end after a tenant's eviction or termination of the contract?

In rental relationships, one of the most frequently asked questions by landlords is what happens to the guarantor's liability in the event of tenant eviction or contract termination. "Can the guarantor be held liable for accumulated rent or damages after the tenant leaves?" or "Does the guarantor's liability automatically end after the contract expires?" give rise to many legal disputes in practice.

1. Does the guarantor's liability continue for debts incurred before eviction?

Eviction of a tenant or termination of the contract for any reason does not eliminate outstanding debts from the previous period.

Past Debts: The guarantor remains liable, up to the maximum limits stipulated in the contract, for any unpaid rent, dues, common expenses, and legal interest incurred before the tenant vacates the property or the contract is terminated.
Eviction Moment: The fact that the tenant has vacated the property does not prevent the landlord from demanding payment of past unpaid debts from the guarantor. The creditor landlord can pursue legal action against the guarantor within the framework of the terms of the contract.

2. Can a guarantor be held liable for damages and compensation arising from real estate?

Following a tenant's eviction, damages exceeding the limits of normal use may occur in the property, resulting in painting and renovation costs or damaged fixtures and fittings.

Scope of the Agreement: If the guarantee agreement explicitly stipulates that the guarantor is liable not only for rental payments but also for damages and compensation arising from the use of the leased property, these damages may also fall within the scope of the guarantor's liability.
Maximum Amount Limit: However, the maximum amount limit set by the guarantor in their own handwriting also applies here. The total of damages and accumulated rents cannot exceed the maximum limit set by the guarantor.

3. Periods After Termination of the Contract (Future Obligations)

The guarantor's liability for rent due after the tenant has been evicted or the contract has been legally terminated ends.

Future Liability: If the tenant or someone else continues to occupy the property after the termination of the contract, or if a new term begins, the guarantee under the old contract terminates prospectively as of the termination date. The guarantor cannot be held liable for rent for the months following the termination of the contract.

What are the responsibilities of the heirs in the event of the guarantor's death under the lease agreement?

Acting as a guarantor in a rental agreement is not only a responsibility valid during the guarantor's lifetime, but also a significant obligation whose legal consequences can be transferred to their heirs. Questions such as, "Do the surviving family members become liable for this debt after the guarantor's death?" or "How can the heirs be relieved of the guarantor's debts?" are frequently encountered issues requiring legal precision, both for landlords and the guarantor's heirs.

1. General Rule: Do Debts and Guarantees Pass On to Heirs?

According to the Turkish Civil Code, heirs are legally responsible for the deceased's debts as well as their assets through inheritance.

Guarantee as an Essential Element of Inheritance: When a guarantor dies, all debts and guarantee obligations incurred up to the date of death become part of the estate (the deceased's entire assets and liabilities). Unless the heirs renounce the inheritance, they become jointly and severally liable for these debts with their own assets.

2. Liability for Debts Incurred Until the Time of Death

Unpaid rent, dues, or outstanding debts from previous periods up to the date of the guarantor's death are binding on the heirs.

Settlement of Past Debts: Within the limits of the deceased guarantor's liability (provided that the maximum amount specified in their own handwriting is not exceeded), debts accumulated up to the time of death can be claimed from the heirs. The landlord has the right to initiate legal proceedings against the guarantor's heirs for these debts.

3. Periods Following the Death of the Guarantor (Future Liability)

What happens to the heirs if the tenant fails to pay rent after the guarantor's death? Supreme Court precedents and the Turkish Code of Obligations provide protective provisions for the guarantor and his heirs in this regard

Termination or Scope of Guarantee: A guarantee is a type of personal security. The death of the guarantor limits or, under certain conditions, terminates the scope of the guarantee with respect to future debts.
New rent increases or contract extensions made by the tenant after the date of death cannot automatically be imposed as an unlimited burden on the heirs of the deceased guarantor. The heirs' liability is limited to the debts existing and accrued at the time of the deceased's death.

4. How Can Heirs Be Released from This Debt? (Renunciation of Inheritance)

Following the death of a guarantor, the surviving heirs can exercise their legal rights to avoid incurring the debt burden

Renunciation of Inheritance (Turkish Civil Code Article 605): Heirs may declare their renunciation of the inheritance by applying to the civil court within the legal period of 3 months . If the inheritance is officially renounced, none of the deceased guarantor's debts (including rent guarantees) are transferred to the heirs.

Is it possible to directly pursue the guarantor in debt collection proceedings? How does the process work?

In rental agreements, one of the most common methods landlords resort to when a tenant fails to pay their rent is initiating legal proceedings. One of the most frequently asked questions is whether it's possible to initiate enforcement proceedings directly against the guarantor. In practice, this varies depending on the type of guarantee and the clauses in the contract.

1. Is it possible to go directly to the guarantor? (It depends on the type of guarantee)

Whether a creditor landlord can initiate direct enforcement proceedings against a guarantor depends on which type of guarantee was chosen in the contract:

If there is a Joint and Several Guarantee (Direct Action Possible): If the guarantor has signed the lease agreement as a "joint debtor and joint and several guarantor," the landlord can initiate enforcement proceedings directly against the guarantor without sending any notice to the tenant or initiating enforcement proceedings against the tenant . Joint and several guarantees are preferred in the vast majority of residential and commercial lease agreements in practice.
If there is a simple guarantee (the tenant should be pursued first): If the contract only mentions "guarantor" (simple guarantee), the creditor cannot go directly to the guarantor. First, enforcement proceedings must be initiated against the principal debtor (tenant), these proceedings must be unsuccessful, and a certificate of insolvency must be obtained. Since the guarantor has the "right to argue" in a simple guarantee, they have the right to object by saying, "Apply the seizure to the tenant first."

2. How does the process of initiating enforcement proceedings directly against a guarantor work?

In cases involving joint guarantors, the legal proceedings initiated by the homeowner generally go through the following stages:

Initiating Non-Judicial Enforcement Proceedings: The creditor landlord initiates non-judicial enforcement proceedings for unpaid rent and eviction requests (or simply for the debt) by applying directly to the Enforcement Office in the guarantor's place of residence.
Sending the Payment Order: The enforcement office sends a payment order . This payment order includes the principal amount of the debt, accrued interest, and legal costs.
Objection Period (7 Days): After receiving the payment order, the guarantor may object to the debt, signature (handwriting elements), or interest by applying to the enforcement office within the legal 7-day period . If no objection is filed, the enforcement proceedings become final.
Seizure Procedures: Once the enforcement proceedings are finalized, the homeowner can request the enforcement office to seize the guarantor's bank accounts, salary, real estate, and movable property.

3. What are the main points the guarantor can object to?

Although a guarantor against whom enforcement proceedings have been initiated is jointly and severally liable, they still possess certain legal rights and avenues for appeal:

Objection to Handwriting and Formatting Requirements: If the maximum amount, date, or the clause regarding joint and several liability, which must be written in the guarantor's own handwriting, is missing from the guarantee agreement, the guarantor can object to the debt and have the proceedings cancelled.
Exceeding the Maximum Limit: If the amount demanded in the collection process exceeds the maximum limit specified by the guarantor in their own handwriting in the contract, the guarantor may object to the excess amount.
Statute of limitations: If the 5-year statute of limitations applicable to rental income claims has expired, the guarantor may raise the defense of statute of limitations.

Liability of the Guarantor and Special Circumstances in Commercial Lease Agreements

Renting commercial real estate involves significantly higher costs, long-term investments, and complex economic relationships compared to residential leases. Therefore, in commercial lease agreements, landlords often seek strong guarantees to minimize risks. However, the legal status of a guarantor in commercial leases differs significantly from that in residential leases, depending on the status of the parties (whether they are merchants or not) and the specific provisions of the Code of Obligations applicable to commercial enterprises.

1. What is the difference between guarantees in commercial leases and guarantees in residential leases?

The Turkish Code of Obligations generally prescribes strict rules aimed at protecting the tenant and guarantor due to their weak position. However, in commercial leases, some balances change when the parties are commercial enterprises or merchants:

Flexibility Regarding Merchant Guarantors: While Article 586 of the Turkish Code of Obligations stipulates certain formal requirements for a guarantor to be held jointly and severally liable, some general protective provisions in the Code of Obligations may be more flexible in cases of commercial enterprise guarantees or when the guarantor is a merchant.
Importance of Formal Requirements: Although these are commercial leases, the maximum amount, date , and of joint and several liability is generally maintained as a rule for the validity of the guarantee.

2. Guarantee by Company Partners or Directors

In commercial leases, the tenant is generally a legal entity (i.e., a Limited Liability Company or a Joint Stock Company). Since companies have limited capital, landlords usually request personal guarantees from company shareholders or board members.

Personal Liability Risk: When a company partner or manager personally signs the company's business lease agreement as a "joint guarantor," they become directly liable with their own personal assets for any unpaid rent and business losses incurred by the company.
Exception Regarding Spousal Consent (Critical Detail): In cases of guarantees given for the debts of commercial enterprises or in situations related to commercial activity, spousal consent may not be required. However, whether written spousal consent is necessary for personal guarantees given by partners in ordinary leasing relationships of limited or joint-stock companies is a sensitive legal issue that needs to be carefully examined in Supreme Court precedents and legal doctrine.

3. Transfer of Business and the Status of the Guarantor's Liability

The commercial business (company or sole proprietorship) renting the premises may transfer its operations to another party, or the company's ownership structure may change completely.

Post-Transfer Liability: In the event of a change of tenant or transfer of a business premises under a lease agreement, the scope of the guarantee relationship from the previous period and whether the guarantor will be liable for the debts of the new period depend on the transfer terms in the contract and the explicit consent of the guarantor. The guarantor cannot be automatically held liable for debts arising after a business transfer made without their consent.

4. Maximum Limit for Guarantors in Cases of High Inflation and Commercial Rent Increases

Instead of the Consumer Price Index (CPI), sometimes clauses for increases based on specific foreign currency or higher rates may be agreed upon in workplace rents.

Maximum Amount Limit: Regardless of the size of the business or the high commercial risk, the guarantor's liability the maximum amount . The landlord cannot directly demand increases above this ceiling from the guarantor, regardless of how much market conditions change.

Single Blog Title