DCBL and DCB Legal are sister companies. They do not "sell" debt between them. They are agents for each other. A private parking company can assign (i.e., "sell") the alleged debt to a third party, but it is relatively uncommon and not the same as simply instructing a debt recovery agency or solicitor to act on their behalf.
Most commonly, the parking operator retains ownership of the alleged debt and merely instructs a debt recovery agency (DRA) or solicitor to pursue it on their behalf. This is not a sale or assignment. The third party acts as an agent, and any payment is forwarded to the parking company (minus fees).
Assignment (Selling the Debt) means the parking company transfers legal ownership of the alleged debt to the third party. The third party becomes the new creditor.
This must comply with section 136 of the Law of Property Act 1925:
• The assignment must be in writing.
• Notice of assignment must be given to the debtor (you/the keeper/driver).
• Only then can the third party enforce the debt in its own name.
If a third party claims to
own the debt, request:
• A copy of the Deed of Assignment, or confirmation that the debt was assigned.
• Proof of notice of assignment, sent to you as required by law.
Without this, they are likely just an agent with no standing to sue in their own name.