Question juridique clé
Whether the employer owed an additional CHF 5 per night-work hour under the AVOP collective regime or generally in Vaud.
Solution extraite
No; the collective agreement did not bind the employer and no general customary practice in Vaud was established.
Motifs extraits
The employer was not a party to the collective agreement, and the evidence did not establish a canton-wide generalized indemnity.