Available in Canada only.
You can deem a driver eligible to claim the Deferral of Off Duty Exemption (Canada South) §SOR/2005-313 -16. Claiming this exemption has the following affects:
Allows a driver to indicate that they are deferring all, or a portion, of the two hours of off duty time to the next day
A banner appears on the HOS log to highlight the exemption
Claimed and unclaimed events will add a remark in the HOS log
To enable this exemption for drivers, see Enable Exemptions for Drivers.