The courts can issue a County Court Judgement (England, Wales and Northern Ireland) against someone for non-payment of a debt. The equivalent in Scotland is a Money Judgment decree.
A CCJ may be registered against you if your creditor believes you won’t repay the money you owe them. Assuming the courts agree with your creditor, you’ll receive a judgement requesting you pay up.
Failure to settle the debt and your CCJ will be added to the Judgements, Orders, and Fines register, a public list.
The CCJ will remain on your credit file for six years even if you have repaid the debt.
If you have a CCJ and want to buy a car, you’ll likely need to apply for bad credit car finance. Your credit history may improve over time if you settle the debt.