Questão jurídica principal
Whether a salary-including vacation compensation clause in the employment contract was valid
Decisão extraída
The contractual vacation compensation clause did not comply with mandatory law and could not validly waive the employee's vacation pay entitlement.
Fundamentação extraída
Art. 329d OR requires vacation pay to be paid during vacations and generally forbids cash compensation during employment; only narrow exceptions for irregular work apply under strict transparency requirements that were not met.