The Bailiff clamped someone else's, or a neighbours car or vehicle for your debt.

The bailiff may only take control of goods that belong to the debtor.^[1]

The owner of the clamped vehicle makes a third party claim to controlled goods.^[2][3] This is previously known as an interpleader claim.

^{[1] Paragraph 10 of Schedule 12 of the Tribunals Courts and Enforcement Act 2007
[2] See: Making a third party claim to controlled goods
[3] Civil Procedure Rule 85.4}