Is a penalty that binds only the employee valid — and if it is, how much of it survives contact with a court?
The text of the Code supports the view that a penalty clause in a Turkish post-termination non-compete covenant should not fail merely because it binds the employee alone and gives the employee nothing in return. Article 420/1 of Turkish Code of Obligations No. 6098 does state that a penalty clause placed in employment contracts solely against the employee is invalid, and if that sentence is applied to non-compete penalties the employer’s claim fails at the outset. But the provision written specifically for breach of a non-compete is Article 446, and it regulates the penalty without requiring anything in return. Because the Code does not state how the two provisions relate, the conclusion that Article 420/1 does not reach the covenant is one of interpretation, and the court weighs it in the individual case.
For an employer whose key engineer or sales manager has just gone to a competitor, that is the good news and it is narrow. The covenant is an instrument the Code expressly allows the judge to cut down in scope or duration, and the grounds that actually defeat it sit elsewhere: in the two cumulative conditions of Article 444/2, in the limits and judicial pruning power of Article 445, in the automatic termination events of Article 447, and in the court’s duty under Article 182/3 to reduce an excessive penalty without being asked.
Two Instruments the Code Keeps Apart
Article 420/1 belongs to the general provisions on the employment relationship. Its purpose is protective in a specific way: because the employer drafts the contract, a penalty imposed on the employee alone during the relationship is treated as something the employer can dictate, and it is valid only where the employer has assumed a corresponding obligation.
Article 444 and the three articles that follow it govern something different — an undertaking that operates only after the relationship ends. Article 446/1 makes the employee liable for all loss caused by breach. Article 446/2 then contemplates the penalty directly: where breach is tied to a penalty and the contract contains no contrary provision, the employee may free themselves from the non-compete obligation by paying the stipulated amount, remaining liable for loss above it. Nothing in that text conditions the penalty’s validity on the employer giving anything back.
The reading that treats Article 446 as the special rule rests on exactly that silence. Where the legislature wanted a counter-obligation to matter, it said so: Article 445/2 lists any counter-performance the employer may have undertaken among the circumstances the judge weighs when limiting an excessive covenant. Making it a validity condition as well would read into Article 446 a requirement the drafters deliberately left out. The opposing reading points out that Article 420/1 sits in the same part of the Code as Articles 444 to 447 and that nothing in the Code excludes the covenant from it; no provision resolves the relationship expressly. A drafting question employers often ask is answered by the text itself: Article 444 requires only a written undertaking and attaches no consequence to whether the covenant appears as a clause within the employment contract or on a separate page. Where it sits is a filing convenience, not a validity device.
One consequence deserves emphasis, because it is easy to apply this reading too broadly. Article 420/1 is untouched as to penalties that operate during the employment relationship. A minimum-term clause, a training-cost recovery clause or a notice-period penalty imposed on the employee alone still falls within it, and still needs a matching employer obligation. On this reading, only the post-termination covenant escapes. That distinction should be reflected when employment contracts are drafted, because the two kinds of clause are routinely written into the same document and tested under different rules.
The Gate Most Covenants Fail: Article 444/2
Article 444/1 sets the form: an employee with legal capacity may undertake in writing to refrain, after the contract ends, from competing with the employer — in particular from opening a competing business on their own account, working in another competing business, or entering into any other kind of interest relationship with a competing business.
Article 444/2 is where claims are lost. The covenant is valid only if the employment relationship gave the employee the opportunity to obtain information about the customer base, production secrets or the work carried out by the employer, and at the same time the use of that information is of a nature to cause significant harm to the employer. Both limbs must hold. A covenant signed by every joiner as a matter of onboarding routine, including staff with no access to anything confidential and no capacity to inflict meaningful damage, fails at this gate — and no amount of care in the penalty clause repairs it.
The weight this paragraph carries in practice comes from where the burden falls. Under Article 6 of Turkish Civil Code No. 4721, each party must prove the existence of the facts on which it bases its right unless the law provides otherwise, so it is the employer asserting the covenant that must establish both limbs — and a court measures them by what the job actually involved rather than by the job title. The position named in the contract does not show which customer list, which price schedule, which supplier term or which technical document the employee in fact reached; access rights, the meetings attended, the systems opened to them and the documents that passed through their hands do. The second limb then has to be built separately: having reached the information is not enough, and the employer must also show that using it is capable of causing significant harm. Information anyone can obtain, that dates quickly, or that already circulates in the sector does not carry that second limb. A non-compete is therefore won or lost when the role and its access level are defined, not when the contract is signed.
This is the practical reason a blanket template is worse than a targeted covenant. The employer arguing about a departing R&D lead who held the source repository is on very different ground from the employer arguing about a junior account handler. The same evidence that establishes access under Article 444/2 tends to be the evidence that matters in a parallel claim for unfair competition or in a dispute over who owns what was built — the territory covered in our note on source-code ownership and IP assignment in Turkish software deals.
What Survives Contact With a Court
Where the covenant clears Article 444, three separate mechanisms can still reduce what the employer recovers. They operate independently, and a claim can be trimmed by all three in the same judgment.
| Ground of attack | Provision | Effect if the attack succeeds |
|---|---|---|
| Penalty binds the employee only; no counter-payment | Art. 420/1 | Contested: none for the post-termination covenant if Art. 446 is read as the special rule; the Code does not say so expressly. Still fatal for penalties operating during employment. |
| No access to customers, secrets or the business; or no capacity for significant harm | Art. 444/2 | Covenant invalid. The penalty falls with it, since Art. 182/2 bars enforcement of a penalty where the principal obligation is invalid. |
| Not in writing, or employee lacked legal capacity | Art. 444/1 | No covenant comes into existence. |
| Unsuitable as to place, time or type of work; duration beyond two years | Art. 445 | Judge limits scope or duration rather than striking out; conduct outside the narrowed covenant is not a breach. |
| Employer has no genuine interest in maintaining the covenant | Art. 447/1 | Covenant ends. |
| Employer terminated without just cause, or employee resigned for a reason attributable to the employer | Art. 447/2 | Covenant ends. |
| Penalty amount excessive | Art. 182/3 | Judge reduces it of the court's own motion; the employee need not plead it. |
Article 445/1 fixes the outer boundary: the covenant may not contain restrictions as to place, time and type of work that unfairly endanger the employee’s economic future, and its duration may not exceed two years except in special circumstances and conditions. The exception is written into the sentence, so two years is a strong default rather than an absolute ceiling — but the party invoking the exception carries the argument. Article 445/2 then supplies the remedy, and it is a scalpel rather than a hammer: the judge may limit an excessive covenant in scope or duration, assessing all circumstances freely and giving equitable weight to any counter-performance the employer undertook. An employer that did pay for the restraint is therefore better placed at this stage, even though the payment was never needed for validity.
The power to narrow under Article 445/2 is a deliberate departure from the general line of Turkish contract law. The general rule sits in Article 27: contracts contrary to the mandatory provisions of the law, to morality, to public order or to personality rights, or whose subject matter is impossible, are null; and where only some terms are void the rest stand, unless it is clearly understood that the contract would not have been made without them, in which case the whole contract falls. For the non-compete the legislature did not settle for that binary. It opened a third route for an excessive covenant: the judge keeps the contract alive and trims it to measure. For an employer that means an over-broad covenant will not as a rule be reduced to nothing — but neither will it be enforced as written. The claim rests on the frame the judge has narrowed, not on the text in the contract, and the penalty operates only on breach of that narrowed frame.
The provision that hands the judge that scalpel also has a constitutional backdrop. Article 48 of the Constitution guarantees everyone freedom to work and to contract in the field of their choosing, and a restraint that keeps someone out of the only sector they know for years is measured against that guarantee.
Article 447: The Covenant That Ends Itself
Two termination events are worth checking before any claim is prepared, because each ends the covenant regardless of how well it was drafted.
Article 447/1 ends the covenant where it is established that the employer has no genuine interest in maintaining it — the employer has exited the market, sold the line of business, or the information has ceased to be commercially sensitive.
Article 447/2 is the one that most often surprises employers: if the contract is terminated by the employer without just cause, or by the employee for a reason attributable to the employer, the non-compete ends. An employer that dismisses a key employee in a restructuring and then sues on the covenant is arguing against this text. The point matters at the moment of exit rather than at the moment of the claim, and it is one of the reasons termination decisions and restrictive covenants should be assessed together — a theme that also runs through our guidance for foreign employers drafting employment contracts in Türkiye.
The Penalty as a Priced Option, and How to Prevent That
Article 446/2 contains a default that works against the employer in exactly the situation the covenant was written for. Unless the contract provides otherwise, the employee may pay the stipulated penalty and be released from the non-compete obligation. Read literally, a penalty set too low converts the restraint into a purchase price: the competitor pays it, the employee starts on Monday, and the employer is left to prove loss above the figure under the closing words of the same paragraph.
Two drafting responses follow directly from the text. First, displace the default expressly, so that payment of the penalty does not discharge the obligation. Second, comply with Article 446/3, under which the employer may demand that the offending conduct cease only if that right was expressly reserved in writing in the contract, and then only where the importance of the employer’s infringed or threatened interests and the employee’s conduct justify it. A covenant with a penalty but no written reservation leaves the employer with money claims alone.
Against that, Article 182/3 pulls the other way and requires the judge to reduce an excessive penalty of the court’s own motion. Article 22 of Turkish Commercial Code No. 6102 withdraws that protection from a debtor who is a merchant — but a departing employee is not acting as a merchant, so the reduction remains available. A figure calibrated to the employee’s remuneration and the demonstrable value of the protected information therefore tends to survive better than a headline number chosen for deterrence.
Forum and Mediation
The statutory text does not close the forum question on its own. A penalty claim sits where the jurisdiction rules of two statutes meet, and jurisdiction over the subject matter is a condition of action under Article 114(1)(c) of Code of Civil Procedure No. 6100; Article 115(1) requires the court to examine of its own motion, at every stage of the proceedings, whether the conditions of action are met. The point therefore has to be resolved before the claim is drafted.
Article 4(1)(c) of Law No. 6102 provides that disputes arising from the matters governed by Articles 444 and 447 of the Code of Obligations on non-competition are commercial disputes irrespective of whether the parties are merchants, and Article 5(1) allocates commercial disputes to the commercial court of first instance without regard to value. Pulling the other way, Article 5(1)(a) of Labour Courts Law No. 7036 gives labour courts every civil dispute arising from the employment relationship under the chapter of the Code of Obligations in which Articles 444 to 447 sit. The wording also leaves a notable gap: Law No. 6102 lists Articles 444 and 447 but not Article 446, which governs the penalty. No provision states which of the two jurisdiction rules prevails.
The consequence is practical rather than theoretical. A claim filed in a court without jurisdiction can be dismissed on procedural grounds for lack of a condition of action (Article 115(2) of Law No. 6100), with the delay that entails, and because jurisdiction is examined at every stage, a judgment obtained from the wrong court is not secure however sound its merits. That is a reason to settle the forum before drafting the claim rather than after.
Mediation comes first either way. If the dispute is commercial, Article 5/A of Law No. 6102 applies: an application to a mediator is a condition of action for commercial claims for debt, compensation, objection to enforcement, negative declaratory relief and restitution. The mediator must conclude the application within six weeks of appointment, a period the mediator may extend by at most two further weeks where necessary. On the labour-court route, Article 3(1) of Law No. 7036 imposes the same condition for an employer’s claim based on an individual employment contract; there the mediator must conclude within three weeks, extendable by at most one week where necessary (Article 3(10)). Only then can the claim be filed.
The lesson that follows from the structure of the Code is that the argument is almost never won on the penalty clause. It is won or lost on whether this particular employee, in this particular role, had access to something worth protecting — and on whether the employer’s own conduct at termination left the covenant standing.
Non-compete covenants and the penalty clauses attached to them are reviewed, drafted and litigated within our labour and employment law practice.
