Questione giuridica chiave
Whether the school contract's notice clause was exhaustive or could be supplemented by cantonal personnel law for organizational termination.
Decisione estratta
The contractual notice clause was not exhaustive; the municipal regulation and, through it, cantonal personnel rules could supplement the contract in case of organizational restructuring.
Motivazione estratta
The contract expressly referred to additional rules and could not regulate every aspect of employment. A supplementary reading was not arbitrary, especially for terminations required by organizational reasons and safety concerns.