Questione giuridica chiave
Whether the parties subsequently agreed to extend loss-of-earnings insurance coverage to the temporary employee.
Decisione estratta
No. The salary slips and deductions could not objectively be understood as an offer to modify the contract, and the employee could not rely in good faith on insured coverage.
Motivazione estratta
The written contract and extension expressly excluded the personnel regulations for temporary employees. The wage slips were unilateral administrative documents and, given the prior clear exclusion, could only be seen as a payroll error, not as a contractual amendment.