Here in Germany you can do this via Court Services. Maybe there’s sth. like this in UK?

writen by Benedikt
Each country is different. In Canada we have small claims court for amounts under $10k. So you can sue them without needing a lawyer.

writen by Marc LG
UK has something similar to Canada (used to be known as the small claims court too) - https://www.gov.uk/make-court-claim-for-money

writen by Maxwell Davis