Requests to reduce hours require attention to eligibility, timing and the proposed distribution of work. Equal treatment also matters for pay, benefits and progression.
Matching the contract to the work
The name of an arrangement does not settle its legal classification. Duties, working time, instructions, remuneration and workplace integration must be considered together. Special rules for students, trainees, marginal employment or young workers need their own assessment. A model chosen for administrative convenience must still fit the actual work.
Before starting or changing the arrangement, check dates, formal requirements and relevant application or response periods. Templates should reflect applicable collective agreements and workplace rules. Broad waiver or payment clauses may fail legal review. Statutory documentation duties and the conditions for a valid agreement are related but distinct issues.
Documents and practical implementation
Bring the current contract, amendments, a description of the role and the intended schedule. For special employment models, include relevant status evidence. Record how the arrangement will operate in payroll and personnel administration. Changes in actual practice can require a fresh legal assessment even where the original contract was carefully drafted.
Four practical examples
These illustrative situations highlight the issues to examine. The outcome depends on the agreement and the facts that can be established.
Example 1
An employee requests three fixed working days. Assess both the reduction and distribution requested.
Example 2
The employer refuses because work is busy. Test whether the operational reasons meet the statutory standard.
Example 3
A bonus disadvantages part-time staff. Review proportionality and any objective justification.
Example 4
Informal reduced hours continue for months. Clarify whether the arrangement is temporary or changes contractual obligations.
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Deutsch · Reviewed on 13 November 2026.