Registration for a Temporary Trader Introduction Before you can trade on any of our markets, you must register with us as a Temporary Trader. In order to do this, you must set up an account and submit an application online to ensure there is a space on a particular market for your chosen commodity. If you are accepted to trade, we’ll contact you so that you can register as a temporary trader. This will be done online through the system. Please email us on streettrading@southwark.gov.uk if you have any queries. If you are concerned about how the council is using your data, please contact our Data Protection Officer via dpo@southwark.gov.uk or on 020 7525 5000. More information about your rights is available on our website, or via the Information Commissioner. Information about data collected via online forms /Registration-for-a-Temporary-Trader/intro/