Competitors may submit an entry only if they are registered officially through RIBA Competitions and in possession of a Unique Registration Number (URN).The competition is subject to a non-refundable registration and administration fee of GBP £50+VAT.

Please visit www.architecture.com/competitions and follow the appropriate link under ‘View Competition’ and ‘Register’ to make an on-line payment.Once your payment has been processed, you will be issued with a Unique Registration Number and a Declaration of Authorship Form via RIBA Competitions’ digital submission portal (RIBAsubmit) within 2 working days.

The Unique Registration Number should be used for each element of the submission to maintain anonymity.Please refer to the Competition Conditions for full details regarding anonymity and the submission requirements.