Employment Law2026-08-23

You've received a variation notice — why accepting under reservation is almost always the right move

Your employer wants to change your pay, place of work or duties, and has given notice to terminate your contract in order to do so. I explain why you should almost never reject it outright or blindly agree — and what accepting under reservation pursuant to § 2 KSchG does for you.

You’re holding a letter: your employer is giving notice to terminate your employment — but at the same time offers to continue it on changed terms. Less pay, a different location, a lower position. A deadline is now running, and your first response often decides your negotiating position. Many employees believe they have to choose between “yes” and “no”. That is wrong, and the mistake regularly costs money and rights.

In short

When you receive a variation notice (Änderungskündigung), you have not two but three options: accept, reject, or accept under reservation. The third option is, as a rule, the one to prefer. It keeps your employment in place, initially on the new terms. At the same time, you can have a court examine whether the change was justified. A strict deadline applies to the reservation: within the notice period, but in any event no later than three weeks after the notice reaches you. Anyone who misses this deadline can no longer challenge the change without at the same time putting their job on the line.

How I can help you

I check whether the proposed change even requires a variation notice, or whether it is already covered by your employer’s managerial right (Direktionsrecht)
I declare the reservation to your employer within the deadline
I file the action for protection against variation (Änderungsschutzklage) with the labour court within the three-week deadline
I examine whether the change is socially justified and whether the social selection (Sozialauswahl) was flawed
I check whether the works council was properly involved in the event of a transfer
I negotiate with the employer — often an action, or the prospect of one, secures a better outcome than the one originally offered

The three routes — and why the reservation is almost always the right one

You reject it entirely. Then you are left with an ordinary dismissal. If you want to challenge it, you must bring an unfair dismissal claim (Kündigungsschutzklage) within three weeks. If you don’t win, you lose your job altogether. This route is risky: you are staking everything on one card.

You accept unconditionally. Then the new contract applies with no ifs or buts. The court will no longer examine whether the change was necessary and appropriate. You give up your negotiating position entirely.

You accept under reservation. The employment continues on the new, changed terms. So you keep your job and your income, albeit provisionally on worse conditions. At the same time, the labour court can determine whether the change was socially justified. If it was not, the old terms apply retrospectively — including back payment of the difference. This route secures your ongoing income while keeping legal scrutiny open. That is why, in most cases, it is the obvious choice.

The deadline: tighter than for an ordinary unfair dismissal claim

This is the point where most clients miscalculate. You must declare the reservation to your employer within the notice period. If the notice period is shorter than three weeks, you nonetheless have the full three weeks from when the notice reaches you. Under no circumstances may you declare the reservation later than three weeks.

If you want the change examined by a court, you additionally need an action for protection against variation (Änderungsschutzklage) before the labour court — likewise within three weeks of the notice reaching you. In practice, the two deadlines often coincide. So act quickly as soon as you receive the variation notice. Anyone who only goes to a solicitor after weeks of deliberation has often already missed the deadline. All that then remains is unconditional acceptance or rejection.

A variation notice is not a blank cheque for arbitrary contract changes. The labour court examines whether the proposed change is proportionate. It asks: were there milder means of achieving the employer’s aim? Is the change confined to what is actually necessary? A 30 per cent pay cut, where 10 per cent would have sufficed, often does not survive such scrutiny. The same applies to a transfer to the other end of the country where a nearer location would have been possible.

Where the variation notice is based on operational grounds — for instance the elimination of a position — the employer must, as a rule, also carry out a social selection (Sozialauswahl). Among comparable employees, they must select the one whom the change affects least harshly. In doing so they take into account length of service, age, maintenance obligations and any severe disability. If the selection was made incorrectly, that is a separate line of attack against the dismissal.

Distinguishing the managerial right: is a variation notice needed at all?

Before you concern yourself with deadlines, a preliminary question is worth asking: could your employer not simply have instructed the change anyway? Under § 106 GewO, the employer may specify the content, place and time of the work more precisely at their reasonable discretion. This applies in so far as these points are not already fixed by the employment contract, a works agreement, a collective agreement or by law. A transfer within the same location, or a minor adjustment of duties, can therefore often be carried out by way of the ordinary managerial right. A variation notice is then not needed at all, and the employer could have spared themselves the trouble. Conversely, though, the reverse also holds: if the contract fixes the place of work or the role specifically, any departure genuinely does require a variation notice. The full legal scrutiny then applies.

Where it is a transfer, the employer must additionally involve the works council, provided one exists. Under § 99 BetrVG, they must inform the works council before the transfer and obtain its consent. If this involvement is missing, the validity of the measure can be called into further doubt.

A typical case from practice

A middle-management employee receives notice from their employer: their post is to be moved to a different branch, coupled with a variation notice and a new contract on worse conditions. At first they are inclined simply to sign, so as not to risk their job. After a short consultation, they instead declare acceptance under reservation within the deadline and, at the same time, file an action for protection against variation. In the proceedings it emerges that the employer had not seriously considered milder alternatives — such as a transfer to a nearer location. In the end both sides settle on a compromise that is considerably closer to the original terms than the first offer. Without the reservation, the employee would never have had that negotiating position in the first place.

Common mistakes

Hesitating too long. The three-week deadline runs from when the notice reaches you, not from the moment you decide to seek advice.
Unconditional acceptance out of fear for your job. This means the court can no longer examine the change later — not even where it turns out to be unreasonable.
Outright rejection without legal scrutiny. Anyone who rejects risks losing their job altogether. The reservation would often have protected them better.
Declaring the reservation only orally or unclearly. Declare the reservation clearly and in a way you can prove, so that no dispute later arises over its content.
Overlooking that no variation notice was needed at all. Anyone who reacts hastily often fails to check whether the change was already covered by the managerial right. The employer could then have spared themselves the notice.

Frequently asked questions

Will I lose my job if I accept under reservation and the court finds the change justified?

No. You continue to work on the new, changed terms throughout the entire proceedings. If the court confirms the change, those terms simply stand — you have lost nothing, but you have made use of the chance to have it corrected.

Do I have to declare the reservation in writing?

The law prescribes no particular form, but for evidential reasons the declaration should always be made to the employer in writing and in a provable manner — ideally with confirmation of receipt.

What happens if I miss the three-week deadline?

Then the proposed change is deemed to have been accepted unconditionally, or the dismissal is deemed effective, depending on how you responded. A later court review is then, in principle, ruled out. That is why you should seek advice immediately after the variation notice reaches you.

Can my employer simply transfer me without issuing a variation notice?

That depends on what your employment contract provides about place and role. If the place of work is not fixed by contract, a transfer can often be carried out by way of the ordinary managerial right. If, on the other hand, the place of work is fixed by contract, any change genuinely does require a variation notice.

What if my employer justifies the change with urgent operational grounds?

Even then the court examines whether the change was proportionate and whether the right choice was made among several comparable employees. A blanket reference to “economic grounds” is not enough for that.

Your next step

A variation notice sets a short, unrelenting deadline. Your first response often already fixes which options remain open to you later. Don’t wait until the three weeks have almost elapsed. Get in touch with me promptly after the letter reaches you. I will then check whether the change is justified, declare the reservation within the deadline and, if necessary, file an action for protection against variation. You can find more about my work in employment law at /en/topics/employment-law. I will discuss the cost of the initial consultation, as well as any coverage by your legal expenses insurance, with you at our first meeting.

This article provides general information and is no substitute for legal advice in an individual case. Last updated: 2026-08-23.

Request an initial consultation What will it cost me?08091 617 7777