What are the responsibilities of additional drivers? Yourdrive Support June 19, 2018 23:45 Updated Additional drivers are bound by the same Renter Terms and Conditions as the renter, however, ultimately the renter is responsible for any breaches of the Terms and Conditions. Related articles How do I add an additional driver? How much does it cost to add an additional driver? Do I need to clean the car before I return it? Can I change my booking during the trip? How does mileage work?