How far in advance must a work schedule be published in Denmark?

The short answer: Denmark does not have one general rule requiring every work schedule to be published a fixed number of weeks in advance. The deadline depends mainly on the applicable collective agreement, the employee’s contract and whether working hours are fixed, predictable or wholly or mostly unpredictable.

Some collective agreements set precise deadlines. For restaurants and fast-food businesses covered by the relevant HORESTA/3F agreement, employees must, for example, receive the schedule four weeks before it takes effect. Separate notice periods apply if a published schedule is changed.

The first question should therefore not be “is the deadline two, three or four weeks?” It should be “which rules apply to this workplace and this employee?”

This article provides general information about Danish rules. It is not legal advice. Always check the applicable collective agreement, employment contract and any local agreements.

Overview: which notice period applies?

Situation	What should the scheduler check?
No collective agreement and normally predictable hours	There is no general statutory four-week rule. Check the employment contract, staff handbook, established practice and agreed work pattern.
Wholly or mostly unpredictable work pattern	The employee must be told the reference days and hours in which work may be assigned and the minimum notice used by the employer. If the conditions are not met, the employee can generally refuse the assignment without adverse consequences.
Restaurant or fast-food business covered by the HORESTA/3F agreement	According to 3F, the schedule must be supplied four weeks before it takes effect. Changes normally require 14 days’ notice, or one week where compelling reasons apply.
A substantial and permanent change to working hours	The change may amount to a material change of employment terms and may need to be notified using the employee’s individual notice period. This always requires a specific assessment.

Denmark has no general four-week rule

It is often assumed that every Danish work schedule must be ready four weeks in advance. Four weeks is not, however, a universal deadline in Danish legislation.

The relevant deadline may instead follow from:

• a collective agreement
• the employee’s employment contract
• a local agreement or staff handbook
• the employer’s established and known practice
• rules on unpredictable work patterns
• the nature and extent of a change to the employee’s terms.

A business without a collective agreement cannot automatically borrow the four-week deadline from another sector. Nor can it assume that shifts can be added or moved at very short notice. The agreed work pattern and the information provided about the employment relationship still define the planning framework.

Start with the collective agreement and employment contract

A practical way to identify the right deadline is to:

1. Determine whether the workplace is bound by a collective agreement.
2. Find the provisions on working time, work schedules or duty rosters.
3. Check both the initial publication deadline and the notice required for later changes.
4. Review the employment contract and any local agreements.
5. Decide whether the employee’s work pattern is predictable or wholly or mostly unpredictable.

It is important to check the agreement that actually applies. Two businesses in the same industry may be subject to different rules, and some workplaces have no collective agreement at all. An agreement may also contain exceptions, local options or different rules for particular employee groups.

Example: the HORESTA/3F rules

For restaurants and fast-food businesses covered by the relevant HORESTA/3F agreement, 3F states that:

• the schedule must show the start and end of working time and breaks
• the employee must receive the schedule four weeks before it takes effect
• changes to the schedule normally require 14 days’ notice
• where compelling reasons apply, the notice can be one week.

According to HORESTA, the current OK25 agreements run until 29 February 2028. The precise rules can depend on the agreement and employee group, so always consult the agreement itself or obtain confirmation from the relevant employers’ organisation or trade union.

The four-week period is therefore a current example of a specific collective-agreement rule. It is not automatically a rule for every Danish restaurant, café or business with changing working hours.

Read 3F’s guidance on working time in hotels and restaurants and HORESTA’s OK25 overview in Danish.

What applies to unpredictable shifts and on-call work?

The Danish Act on Employment Certificates and Certain Working Conditions contains specific rules when a work pattern is wholly or mostly unpredictable.

In that situation the employer must, among other things, tell the employee:

• that the schedule is variable
• the number of guaranteed paid hours, if any
• the days and hours in which work may be assigned, known as reference periods
• the minimum notice before an assignment
• any deadline for cancelling an assignment.

The Act does not prescribe one universal minimum notice such as 24 hours, three days or two weeks. The employer must instead state the minimum notice that applies to the particular employment relationship.

The employer can only require the employee to work if the shift falls within the stated reference days and hours and the employee received the stated minimum notice. If those conditions are not met, the employee can generally refuse the shift without adverse consequences.

An employer may ask whether an employee voluntarily wants to take a shift at shorter notice. But where the statutory conditions for assigning the shift are not met, the employee must be able to decline without adverse consequences. This is also explained in the legislative proposal and its explanatory notes.

A practical example

An on-call employee’s contract says that shifts may fall from Monday to Sunday between 08:00 and 24:00, with a minimum notice of 72 hours.

On Friday evening, the manager asks the employee to attend work at 09:00 on Saturday. The employer may offer the shift and the employee may accept it. But if the work pattern is wholly or mostly unpredictable and the stated notice is 72 hours, the employer generally cannot require the employee to take it or sanction a refusal.

Can an employer change a published schedule?

A published schedule is not necessarily immutable. Illness, changing demand, events and other operational needs may arise. But a business cannot assume that every shift can always be moved without notice.

The ability to change the schedule depends, among other things, on:

• the change notice in the collective agreement
• the wording of the employment contract
• whether the employee has fixed or changing working hours
• the scale and burden of the change
• whether it is temporary or permanent
• the employer’s established practice.

Some collective agreements specify an exact change notice. In the HORESTA/3F example, the starting point is 14 days, or one week where compelling reasons apply. Other agreements may have very different rules on notice, pay, supplements and employee involvement.

Where there is no collective agreement, the employer must still observe the contract and agreed work pattern. A clause referring to “changing working hours” does not necessarily provide unrestricted permission to rearrange shifts from one day to the next.

A moved shift is not the same as a material change of terms

It is important to distinguish an ordinary schedule adjustment from a material change to an employee’s employment terms.

Depending on the agreement, moving one shift may fall within the employer’s right to direct and allocate work. A permanent change from fixed day shifts to rotating evening, night and weekend shifts can be so significant that it amounts to a material change of terms.

The same can apply to a permanent change in weekly hours or a rearrangement resulting in a substantial loss of pay. A material change must generally be notified using the employee’s individual notice period. The employee can then continue on the new terms or regard the notice as termination taking effect when the notice period expires.

There is no simple checklist that decides where the line falls. The assessment is specific and may depend on the wording of the contract, the extent of the change and the employee’s previous work pattern. FOA identifies a move from fixed day work to changing shifts as one possible example, while HK highlights permanent changes to weekly hours.

Seek specific advice before implementing a substantial permanent rearrangement.

Remember rest periods and other working-time rules

Notice alone does not make a shift lawful. When a shift is added or moved, the schedule must still comply with the relevant working-time rules.

As a general rule, employees must receive at least 11 consecutive hours of rest in every 24-hour period. Exceptions and special arrangements exist in some areas, but their conditions must be met and compensatory rest may be required. The Danish Working Environment Authority provides an overview of working-time and rest-period rules in Danish.

Also consider:

• weekly rest days
• maximum working time and breaks
• night work
• statutory and collective-agreement supplements
• stricter rules for employees under 18.

For young workers, the rules depend in part on age and whether compulsory schooling has been completed. See the Authority’s current guidance on young workers’ hours, breaks and rest days.

Three practical examples

1. A restaurant covered by the HORESTA/3F agreement

A restaurant wants to publish a schedule for a period beginning Monday 5 October. If the relevant four-week rule applies, employees must receive it no later than Monday 7 September.

After publication, a large event is moved. The manager should now check the change notice. The starting point in this agreement is 14 days, while one week can be used where compelling reasons apply. A change being convenient for the business does not automatically satisfy that condition.

2. A café without a collective agreement

A café is not covered by a collective agreement, but its employment contracts say that schedules are published three weeks in advance. No general statute changes that deadline to four weeks. The employer should generally observe the agreed three-week notice and check the contract before changing published shifts.

3. On-call work with an unpredictable pattern

An employee has no fixed weekly schedule. The contract states that work may be offered on specified reference days with at least 72 hours’ notice. A shift with 24 hours’ notice may be offered voluntarily, but the employee can generally decline without adverse consequences if the rules on unpredictable work apply.

A workflow that makes notice easier

Compliance becomes easier when the business follows a consistent planning cycle:

1. Record the rules. Keep deadlines from agreements, contracts and local arrangements in one place.
2. Plan backwards. Calculate the publication deadline from the date the schedule takes effect.
3. Collect requests early. Set a clear deadline for holidays, days off and availability changes.
4. Check the schedule. Review rest, hours, qualifications, age rules and staffing needs before publication.
5. Publish one current version. Employees should know where the valid schedule is.
6. Notify changes directly. Editing a spreadsheet does not necessarily mean the affected employee was clearly informed.
7. Keep a history. Record what changed, when, by whom and whether a short-notice shift was voluntarily accepted.

A documented process is useful beyond disputes. It also shows how often the schedule changes and what causes urgent staffing gaps.

How scheduling software can help

Scheduling software cannot decide which collective agreement applies or replace legal advice. It can, however, make the rules selected by the business easier to follow day to day.

With Monoplan, the aim can be to keep one current schedule, give employees access to their shifts and make changes immediately visible. When the employer’s rules are configured correctly, the system can also help identify issues such as insufficient rest or shifts outside an employee’s availability before publication.

A sound digital workflow should be able to:

• show when a schedule was published
• notify affected employees of changes
• retain a history of changes
• distinguish an assigned shift from a voluntarily accepted extra shift
• give the scheduler one view of deadlines and staffing.

Legal responsibility remains with the employer. The system’s role is to make rules, notice and changes concrete and visible in daily planning.

Read about employee scheduling in Monoplan and how the employee app keeps everyone updated.

Frequently asked questions

Is publishing the schedule four weeks in advance a statutory requirement?

No, not as a general rule for all Danish workplaces. Four weeks may be required by a particular collective agreement, including parts of the HORESTA/3F area. Otherwise, the contract, work pattern and workplace arrangements must be considered.

Does the four-week rule apply to every restaurant and café?

No. It only applies where the workplace and employee are covered by the relevant agreement or a corresponding arrangement. Industry alone does not automatically bring a business under that agreement.

Can an employee refuse a shift offered at short notice?

It depends on the employment relationship. With a wholly or mostly unpredictable work pattern, an employee can refuse without adverse consequences if the shift falls outside the stated reference periods or the stated minimum notice was not observed. In other cases, check the collective agreement, contract and specific arrangement.

Can a published schedule be changed overnight?

There is no single answer. A collective agreement may require a particular change notice, while the contract or work pattern may restrict changes. The employer can ask an employee to take an urgent shift voluntarily, but should document that it was voluntary.

Can an employee voluntarily accept a shift at shorter notice?

Yes. The rules on unpredictable work patterns do not prevent the employer from offering a short-notice shift. The point is that the employee must be able to decline without adverse consequences where the statutory conditions are not met.

Is changing the shift in the scheduling system enough?

It is prudent to send a clear message to the affected employee and retain the time of the change. Whether an update in a particular system legally constitutes adequate notice depends on the applicable rules and agreed communication method.

Does scheduling software automatically make a schedule lawful?

No. A system can check configured rules and warn about potential conflicts. The business must still ensure that its configuration reflects the correct agreement, contract and legislation.

Conclusion

There is no single answer to how far in advance a Danish work schedule must be published. Some employees have a four-week deadline under a collective agreement, while others are governed by contract terms or special rules for unpredictable work.

The safe approach is to:

1. Identify the agreement and contract that actually apply.
2. Distinguish initial publication from later changes.
3. State clear reference periods and minimum notice for unpredictable work.
4. Treat substantial permanent rearrangements as possible material changes of terms.
5. Always check rest and other working-time rules.
6. Document publication, changes and voluntary agreements.

Publishing a stable schedule early is not only about compliance. It helps employees plan their lives and reduces urgent changes, misunderstandings and uncovered shifts.

Sources

• Retsinformation: Act on Employment Certificates and Certain Working Conditions
• Retsinformation: Legislative proposal and notes on unpredictable work
• 3F: Working time in hotels and restaurants
• HORESTA: OK25
• FOA: Changes to employment terms
• HK: Changes to employment terms
• Danish Working Environment Authority: Working-time and rest-period rules
• Danish Working Environment Authority: Young workers’ hours, breaks and rest days

Last professionally reviewed: 17 August 2026.