To that end drivers could carry a certificate issued by their employer, as they already do in order to furnish evidence of weekly rest periods, for as long as there was no binding requirement to enter data manually in the digital recording device. Given the reference period, supervision of the 48- hour average working week should continue to be exercised in checks on undertakings.
Le contrôle de la durée de travail moyenne de 48 heures par semaine devrait encore et toujours être effectué lors des contrôles d'entreprise sur la base de la période de référence.