Trading standards
Local authority trading standards services give information and advice regarding the buying and selling of goods and services. They may be able to help if you have a complaint against a shop or business.
GOV.UK
Find your local Trading Standards office
Enter your postcode to find a Trading Standards office near you to complain about illegal sales activity.
Citizens Advice
Reporting to Trading Standards
Information on how to report a company to trading standards if you think they have broken the law or treated you unfairly.