Doesn't matter, it's final!
FWIW I think it is right. I can't see how knowing the amount of commission the dealer earns would affect a customer's buying decision.
He knows the rate he will pay. How that is divided between dealer and finance company makes no difference to him.
I can see that selling the car, under present law is like any other sale and is loosely covered by 'buyer beware' .
When it comes to the finance, the dealer has now become an adviser, as such he has a duty to give the best advise.
If the dealer advises the customer to sign with finance company X at an interest rate of Y which is the maximum, and the total cost will be Z, because I (the dealer) get the highest commission and adds the best interest rate is with company A who would offer you an interest rate of B at a total cost of C that would be fine and legal.
What the first judge ruled was the dealers had not done that, they, in their advisory role, had offered only one finance agreement, the one paying the dealer the highest commission and the finance companies were complicit in this deception by offering the dealers a high commission to do this.
The odd thing is, the High court ruling appears to be saying, (I have only seen part on TV) in the individual case they considered, all the rules had been broken and that individual was entitled to their money back with interest* but for all of the other claimants the dealings had been legal?
Rip of Britain comes to mind.
*Because the dealer had not explained the finance offered at the highest interest which would erne him (the dealer) the highest commission.