However, a clause is only interpreted as a sanction if: some employment contracts contain an explicit clause stating that a given clause is variable in relation to the employer. Such clauses may encourage workers to consider the changes acceptable, but even an explicit clause does not guarantee that the employer can significantly change the contractual terms without agreement to the detriment of the worker. It also structures the training process and offers a defined start and end point – so you know when a student will complete their training. This bilateral agreement between you and your students describes the support you will provide (e.g.B. paid teaching, study leave and tutoring) and what you expect from them. Existing divergent contractual conditions are generally subject to the agreement. .