You are. The hirer is responsible for the car from the moment it's handed over until the partner checks it back in, including any damage, fines and fuel, and keeping it secure.
Your responsibilities
- Keep the car locked and the keys with you
- Only let named drivers drive
- Pay fines, tolls and congestion charges. See am I responsible for tolls and congestion charges
- Report damage, accidents or theft within 24 hours
At handover and return
Check the car with the partner and note any marks. See do I need to report minor damage.