Can you Legally Buy a Car on Behalf of Someone Else: The Short Answer is Yes
Yes, you can legally buy a car on behalf of someone else in the UK - but only if it’s done correctly.
The key differences lies in whether you’re:
- Buying the car outright as a gift
- Acting with permission on someone’s behalf
- Or trying to arrange finance in someone else’s name
Each scenario has very different legal implications.
Buying a Car as a Gift
This is the simplest - and safest - option.
You can absolutely buy a car and give it to someone else. Once purchased, you just need to register the vehicle in their name with the DVLA and transfer ownership properly. There’s nothing illegal about this, and it’s actually quite common for parents or partners to do this.
Acting on Someone Else’s Behalf
You can also buy or sell a car for someone else - but you must have their permission.
Typically, this means:
- Written authorisation (often called a “letter of intent”)
- Correct ownership details
- Proper completion of the V5C logbook
As long as you can prove you’re authorised, this is perfectly legal.
Buying a Car: The Do's and Don'ts
Do's
- Ensure details on applications are accurate
- Make sure the registered keeper is correct
- Do get permission if acting for someone else
Don'ts
- Don’t take out finance in someone else’s name dishonestly
- Don’t register or insure the car incorrectly
- Don’t act without consent or proper paperwork
Car Finance: Where it Gets Tricky
This is where most people run into problems. While it may seem harmless to take out finance for someone else, lenders strongly discourage it - and in some cases, it can become illegal.
- Financing a car for someone else is known as “accommodation finance”
- It’s considered high risk and often breaches lender terms
- If you misrepresent who will actually use the car, it could count as fraud under the Fraud Act 2006
Even though buying a car for someone else is legal, lying on a finance application is not.
Ownership vs Registered Keeper
Another common point of confusion is the difference between:
- Legal owner (who paid for or owns the car)
- Registered keeper (who is responsible for taxing and insuring it)
These don’t always have to be the same person. For example:
- You could buy the car
- But register it in someone else’s name
That’s fine - as long as everything is transparent and agreed.
Insurance Considerations on Car Buying
Even if the car is bought legally, insurance must match the situation. Most insurers expect:
- The main driver to also be the policyholder or registered keeper.
If this isn’t the case, you must declare it properly - otherwise, it could invalidate the policy.
Situations that can get you into Trouble
You could run into legal or financial issues if you:
- Take out finance but someone else is the real driver (without declaring it)
- Register a car in someone else’s name without their consent
- Provide false information to insurers or lenders
In these cases, what starts as a favour can quickly turn into fraud or a contractual breach.
Best Practice: How to Buy a Car Safely
If you want to buy a car for someone else in the UK, the safest approach is:
- Buy it outright is possible
- Register the car in the correct person’s name
- Be honest on all finance and insurance applications
- Get written permission if acting on someone’s behalf
Final Thoughts on Buying a Car on Behalf of Someone Else
Buying a car for someone else isn’t illegal - but doing it the wrong way can be. If you stick to transparency, proper paperwork, and honest declarations, you’ll stay on the right side of the law. However, if finance or insurance details don’t match reality, that’s when things can get serious.
When in doubt, keep it simple - buy it, gift it, and register it correctly.