You had probably tell us about the charges – what do they are up to and what was the value of each charge.
Also, it might be worth sending them each an SAR to find out what these correct procedures were which they didn't follow
@BritanniaLtd Coronavirus: Britannia Hotel made staff homeless in 'admin error'. Read more at https://www.consumeractiongroup.co.uk/topic/420603-britannialtd-coronavirus-britannia-hotel-made-staff-homeless-in-admin-error/
Shocking pictures reveal ‘disgusting’ conditions inside Hermes depot where workers ‘feel like slaves’. Read more at https://www.consumeractiongroup.co.uk/topic/419726-shocking-pictures-reveal-%E2%80%98disgusting%E2%80%99-conditions-inside-hermes-depot-where-workers-%E2%80%98feel-like-slaves%E2%80%99/
Euro Car Parks issued this ticket to the police in Devon and Cornwall. Read more at https://www.consumeractiongroup.co.uk/topic/419522-can-anyone-identify-the-parking-company-which-issued-this-ticket-to-the-police-in-devon-and-cornwall/