Vacation approved, company calls back: When employees can refuse

The trip is booked, the vacation approved – and suddenly the company demands that you work after all or return early. Such a call quickly creates pressure. However, the legal situation is clearer than some phrasing like "We absolutely need you" might suggest: A validly agreed vacation period is fundamentally binding for both sides.

Only particularly serious, unforeseeable operational reasons can justify a unilateral withdrawal by the employer. The standard is even stricter if the vacation has already begun. This guide shows when an employer can revoke approved vacation, which costs must be reimbursed, how availability should be assessed, and how employees in Austria can react objectively.

The short answer in five points

Vacation is agreed upon between employer and employee; consent is fundamentally binding.
Staff shortages, a sick colleague, or poor planning are usually not enough for an automatic revocation.
Only a particularly serious, unforeseeable operational emergency can justify a unilateral withdrawal.
In the event of a justified revocation or a permissible recall, the employer must reimburse incurred costs and facilitate an alternative vacation date.
During vacation, there is generally no obligation to continuously check work phones, emails, or chats.

The specific individual case remains decisive. Anyone facing a binding instruction, a threat of termination, or high travel costs should secure documents and quickly involve the Chamber of Labour (Arbeiterkammer), a union, or legal counsel.

Why the vacation agreement is binding

After § 4 Vacation Act states that the timing and duration of vacation must be agreed upon between employer and employee. Both operational requirements and the employee's need for rest must be taken into account.

This means two things: Employees generally may not start their vacation on their own authority. Conversely, the employer may not cancel an already agreed date at will. Whether the agreement was made via a form, email, app, or verbally does not automatically change its validity. However, written evidence is much easier to prove.

A detailed classification regarding entitlement, consumption, and remaining vacation is provided by the jobspot.at guide Planning holidays: Which rules employees should know. Revocation concerns the next step: What applies if there was already an agreement on the date?

Four situations that should not be confused

1. The vacation request is still open

A mere inquiry is not yet an agreement. If the employer has not yet approved it, employees should not book as if the date were fixed. Even an entry with the status "requested" in an app is not necessarily an approval.

2. The vacation was approved but not yet started

This concerns withdrawal from an already concluded vacation agreement. This is only conceivable unilaterally for particularly serious reasons. An employer can, of course, ask for a voluntary postponement. In that case, both sides should explicitly record that this is a new agreement.

3. The vacation has already begun

According to the Corporate Service Portal on Vacation Law, a recall from an ongoing vacation is generally not permissible. It is only considered in exceptional cases of an operational emergency. The hurdle is therefore particularly high.

4. The employer is only asking for information

Even a "short" call can be work. The question is then not necessarily a complete vacation cancellation, but an interruption due to work performance. According to the Chamber of Labour Carinthia on availability during vacation, work-related phone calls or emails count as working time and must not be deducted from the vacation account.

What an operational emergency actually means

The term is often used too generously in everyday life. A full order book, a thin staffing level, or an inconvenient schedule are not automatically an operational emergency. According to case law, the presence of the specific person concerned must be absolutely necessary to avert significant economic disadvantages for the company.

The Supreme Court in decision 9 ObA 98/22k confirms this strict standard: The employer can only unilaterally dissolve a binding vacation agreement for particularly serious reasons. Furthermore, they must clearly communicate if they actually intend to withdraw from the agreement. Another personnel decision or a request for a handover does not simply imply a revocation.

What usually does not suffice

A colleague falls ill at short notice.
The duty roster was staffed too thinly.
A project is delayed, even though this was foreseeable for some time.
The manager wants a familiar contact person instead of the substitute.
More work has arisen than expected.
The vacation substitute does not have full access or did not receive a good handover.

The current VÖGB script on Austrian vacation law explicitly states that the absence of colleagues will not be sufficient in practice. Employers must fundamentally organize their operations so that unplanned absences can be absorbed.

What tends towards an exceptional case

Conceivable is a suddenly occurred, existential, or at least significantly economically threatening situation that can only be averted by the specific person. Examples could be a severe technical failure, an acute security situation, or the threatened loss of a central operational area – but only if no reasonable substitute or other solution is available.

Even then, not every demand is automatically lawful. It must be checked whether the event was truly unforeseeable, why this specific person is needed, what alternatives were attempted, and whether the scope of the return is proportionate.

Voluntary postponement or binding revocation?

This distinction is particularly important in practice. If a manager says, "Could you help us out?", that can be a request for a consensual change. "Your vacation is hereby revoked," on the other hand, asserts a unilateral legal position.

Ask in writing:

Is this a voluntary request or a formal revocation?
What specific unforeseeable operational emergency exists?
Why is my personal presence absolutely necessary?
Which substitutes or technical alternatives were checked?
For what period am I supposed to work or return?
Which travel, cancellation, and rebooking costs will the company cover?
When will the unconsumed vacation be made up?

Anyone who agrees voluntarily should still record all conditions. A supposedly collegial agreement can later lead to disputes over vacation days, working hours, or costs.

Which costs the employer must reimburse

The USP states: In the event of a permissible withdrawal due to an unforeseeable change in operational conditions, the employer must offer another vacation date and compensate for the damage incurred. This can include, in particular, cancellation or rebooking fees for an already paid vacation arrangement.

Typical cost items

Cancellation fees for accommodation, package tours, rental cars, or booked activities
Rebooking costs for train, flight, or ferry
Additional return travel costs after a recall
Non-refundable reservations, insofar as they are directly affected
Under certain circumstances, additional costs for traveling relatives, if they arose causally and comprehensibly

Not every desired amount is automatically reimbursable. Employees should keep receipts, check reasonable cancellation or rebooking options, and submit a cost breakdown. For larger sums or disputes regarding traveling persons, individual legal advice is sensible.

Clarify in writing before rebooking

If time remains, send a short breakdown with the currently expected costs and ask for written cost assumption. If the recall is very short-notice, secure at least booking confirmations, tariff conditions, screenshots, and payment receipts. Do not rely solely on a verbal promise.

What happens to vacation days and working time

Vacation serves for rest. Times during which employees actually work by order can therefore not be treated as consumed vacation at the same time. Have the affected hours or days corrected in the working time and vacation records.

Phone call, email, or remote access

Even concrete work-related processing can be working time. Note the date, start, end, and activity. A two-minute call and a three-hour remote access are practically different, but both should not simply remain invisible.

Return travel by order

If a person must return on the employer's instruction, additional questions arise regarding travel time and costs. The Labor Inspectorate on travel times explains that travel time is generally working time; different limits and rest requirements apply to active and passive travel times. The specific collective agreement remuneration may need to be checked separately.

Re-agree on substitute vacation

The unconsumed part does not disappear. Agree on a new date and have corrected vacation days confirmed in the system. A loose statement like "We'll make up for that sometime" is unnecessarily risky.

Must employees be reachable during vacation?

Generally no. Vacation is not on-call duty. Even a work phone does not oblige one to continuously check calls, emails, or chat messages. The Chamber of Labour Carinthia emphasizes that the employer may not order availability or work during vacation and should create substitute solutions.

Agreed on-call duty is incompatible with the purpose of rest of a simultaneously booked vacation. Anyone who reads messages voluntarily does not automatically establish a permanent obligation to be reachable. For clear boundaries, out-of-office notes, substitutes, handovers, and turning off work notifications help.

The jobspot.at guide Taking over vacation substitution shows how tasks, decision limits, and escalations can be sensibly regulated before the absence. Good preparation reduces follow-up questions but does not change the right to rest.

How to react to a recall: seven steps

Secure vacation agreement: Save approval, app status, email, or chat history.
Clarify the form of the request: Ask whether it is a request or an asserted revocation.
Demand justification: Have the operational emergency, unpredictability, and personal necessity concretized.
Do not cancel anything prematurely: Check costs and rebooking conditions before changing bookings.
Record conditions in writing: Cost assumption, return travel, working time, vacation correction, and substitute date belong in the confirmation.
Document work performance: Record phone calls, emails, remote access, travel, and deployment times.
Seek advice: In case of pressure, threat of termination, unclear instruction, or high costs, have the Chamber of Labour, union, or legal representation check.

An objective response template

My vacation was agreed for the period from … to … and is already booked. Please inform me in writing whether you are requesting a voluntary postponement or revoking the vacation agreement due to a specific operational emergency. Please also explain why my personal presence is absolutely necessary, which alternatives were checked, and how cancellation, rebooking, or return travel costs, working time, vacation days, and substitute dates will be regulated. After receiving this information, I can check the next steps.

The template is deliberately neutral. It does not refuse across the board but creates a resilient basis. Adapt it to the situation, availability, and urgency.

Three practical cases

Case 1: Two colleagues are sick at the same time

A restaurant has created the summer duty roster tightly. After two sick notes, a service staff member already on vacation is supposed to cancel their trip. Personnel shortage alone is not automatically a sufficient reason for revocation. The company must show why the situation is extraordinary, which substitution options were checked, and why this specific person is absolutely needed.

Case 2: Critical system failure in the company

A central system fails unpredictably and threatens the operation significantly. Only a specialist on vacation possesses the necessary authorization and current knowledge; external help is not available in time. This can tend more towards a particularly serious exceptional case. Nevertheless, scope, alternatives, costs, and substitute vacation must be clarified.

Case 3: Recall from abroad

An employee has already traveled with their family and is supposed to return within one day. Assuming a permissible operational emergency, the employer must reimburse the costs caused by the recall. Bookings, rebooking offers, and return travel receipts should be secured immediately. The treatment of travel time and unconsumed vacation days must also be recorded in writing.

What employees should avoid

Assuming the vacation is fixed without secured approval
Canceling at a cost immediately upon an unclear request
Negotiating high costs or vacation days only by phone
Performing work during vacation without time recording
Ignoring an instruction even though its legality is unclear and quick advice is possible
Confirming a "voluntary" postponement under pressure without clarifying conditions

A case from the Chamber of Labour Styria shows how important evidence can be: There, the vacation agreement already made could be proven in a later dispute. The case ended with a court settlement in favor of the affected apprentice.

FAQ on vacation revocation

Can the employer cancel approved vacation due to staff shortages?

Not without further ado. Case law requires particularly serious reasons and the absolute necessity of this specific person. Usual personnel shortages or organizational deficiencies do not regularly suffice automatically.

Is a verbal vacation approval valid?

A vacation agreement is not necessarily bound to a specific form. The practical problem is proof. Therefore, confirm verbal agreements briefly via email or in the company's vacation system.

Must I disclose my vacation address or private phone number?

There is no general obligation to be reachable during vacation. Special functions or explicitly agreed regulations may require an individual check but must not simply override the purpose of rest of the vacation.

What if I postpone voluntarily?

Then both sides conclude a new agreement. Nevertheless, clarify costs, new date, validity of already consumed days, and any additional working time in writing. Voluntariness does not mean that financial consequences should remain unclear.

May I work from vacation instead of returning?

Only if both sides agree on a suitable form of work and labor, data protection, tax, and social security law questions are clarified. Vacation does not automatically become a workation. The jobspot.at guide Planning workation provides a separate overview.

Who checks a disputed individual case?

Chamber of Labour, union, or legal representation can evaluate documents and urgency. In the event of termination or dismissal, short challenge or assertion deadlines may be relevant; therefore, seek advice quickly.

Conclusion: Approved vacation is not a non-binding wish

An employer in Austria cannot simply revoke approved vacation due to every operational difficulty. An exceptionally serious, unforeseeable reason is required, where the affected person in particular must avert significant economic damage. A particularly strict standard applies to a recall from an already started vacation.

Do not react prematurely or confrontationally. Secure the agreement, clarify in writing whether it is a request or a formal revocation, document costs and working time, and have disputed instructions checked quickly. This is how you protect rest, vacation days, and financial claims without ignoring a truly serious operational situation.

Vacation approved, employer calls back: when employees are allowed to refuse

The short answer in five points

Why the vacation agreement is binding