434.5. In the case of a person who contravenes section 433 or 434, the peace officer, on behalf of the Société and at the owner’s expense, shall immediately seize the road vehicle and impound it for seven days if the person was not convicted of an offence under section 433 or 434 during the 10 years before the licence suspension under section 434.2, or for 30 days if the person was convicted of such an offence during that period.
Sections 209.3 to 209.10 apply to the seizure, with the necessary modifications.