'Thirteen hours of work.' Those words brought people onto the streets in October 2025 and prompted two general strikes. On the other side was a government repeating the same refrain: 'It is optional; it is an exception.' Somewhere between the anger and the reassuring rhetoric lies the text of the law. That is exactly what matters here.
Law 5239/2025 (Government Gazette A 178/2025) is not simply a law 'about the 13-hour day'. It is a broad package of changes to the organisation of working time, recruitment and working-hours monitoring. The 13-hour day is its most contentious chapter - but not the only one that will affect everyday working life.
What the law actually says about the 13-hour day
Let us state it plainly, without glossing over it or dramatising it. The law permits a working day of up to 13 hours for the same employer. Until now, it was possible to work more than eight hours across two employers; the change is that those hours may now be concentrated with one. The conditions, however, are not decorative:
- It applies for up to 37 days per year. In other words, this is not the new 'normal' working schedule, but a tool for peak periods.
- It requires the employee's consent. It cannot be imposed unilaterally.
- The additional hours are paid as overtime, with a 40% premium on the hourly wage.
The criticism is not unfounded: in employment relationships marked by unequal bargaining power, 'consent' may be less voluntary than the law suggests. An employee who fears losing their job may find it difficult to say no. That is the real debate - not whether the 13 hours are paid, but how genuinely optional they are. The law provides a formal answer; how the rule works in practice will be tested before the courts and the Labour Inspectorate.
The question is not whether a 13-hour day is paid. It is whether saying 'no' will cost an employee their job.
The Digital Work Card: the employee's most underrated tool
While public debate centred on the 13-hour day, the chapter that may ultimately change more passed almost unnoticed: the Digital Work Card. The card records arrival and departure times in real time, linking actual presence at work to the schedule declared in the ERGANI II (ERGANI II) information system.
Why does that matter? Because unpaid overtime was invisible for decades. There was no record that someone left at 9 p.m. when their salary covered work only until 5 p.m. The card makes working time visible - and what is visible can be claimed.
The law expressly provides that any reduction in pay attempted after activation of the Digital Work Card is deemed a unilateral detrimental change to the terms of employment. Put simply, an employer cannot 'adjust' pay downwards because the card has revealed the actual hours worked. In substance, this provision is a shield for employees.
Mobile recruitment and leave split into more periods
The law also introduces two more technical changes that employees will encounter in practice:
- Rapid recruitment: an employer may complete a hire through a mobile app, including for a few days of work or an urgent engagement. The aim is to tackle undeclared 'two-day' work, although it remains to be seen whether that is how the measure operates in practice.
- Splitting annual leave: statutory annual leave may now be divided into more than two periods. This may offer useful flexibility, but splitting leave requires agreement and cannot be used to undermine the right to a continuous period of rest.
What employees should remember
In practical terms, if you are a salaried employee, these are the points to keep in mind:
- A 13-hour day is not compulsory; refusing it is not, in itself, a lawful ground for dismissal. If refusal leads to adverse treatment, legal claims may arise.
- Every hour beyond your contractual schedule must be paid with the applicable premium. Do not accept informal hours that are not recorded.
- The Digital Work Card is your ally: it is the strongest evidence of your actual working hours. Check that you record both arrival and departure correctly.
- A pay cut 'because the hours are now visible' is unlawful. Document it and seek legal advice.
- Keep copies of your contract, payslips and messages. In employment law, the party that can prove the facts is in the stronger position.
If you feel that 'consent' to overtime is being imposed on you, or that additional hours are not being paid, do not leave your complaint at the verbal stage. Contact the Labour Inspectorate (Epitheorisi Ergasias) and an employment lawyer. A complaint may be made while you remain employed, with protection against retaliation.
Frequently asked questions
Can my employer dismiss me because I refused a 13-hour day?
Refusal alone is not a lawful ground. If the dismissal is causally connected to refusing overtime, it may be found abusive and may give rise to compensation and/or a claim that the dismissal is invalid. The difficulty, of course, lies in proving the connection.
Are all 13 hours paid with a premium?
Hours beyond the statutory or contractual schedule are paid as overtime, with the premium provided by law, which is 40%. The precise amount depends on the hourly wage and type of employment; ask for an itemised calculation on your payslip.
What happens if I do not clock in or out with the Digital Work Card?
The card is compulsory in the sectors to which it has been extended. Omissions may expose the business to penalties, while correct use gives you the strongest evidence of the hours you actually worked. Check that the system is functioning.
Do the same rules apply to part-time and rotational employment?
The law also extends provisions to flexible forms of employment. The details differ by case, so if you work under a part-time or rotational-employment contract, it is worth reviewing the specific framework with an employment lawyer.
This article describes the framework of Law 5239/2025 as it stood when written and is for information only. Employment disputes are always decided on their particular facts. For advice on your situation, consult a lawyer specialising in employment law.
Sources and verification
Before publication, this article was checked against official or primary sources. Figures and thresholds may change through later legislation or circulars.
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