18. Entrants will retain copyright of the photographs and text that they submit to the competition. By entering the competition all entrants grant Blipfoto Ltd and its licensees the worldwide, irrevocable, perpetual right to store, use, copy, display, publish, transmit, edit, modify, reformat and exhibit all or any part of their photographs and text within Blipfoto, Channel Four Television, National Theatre of Scotland and Scottish Screen websites, publications and all other forms of media (electronic or otherwise). No fees will be payable for any of the above uses. Entrants who are one of the finalists also agree to take part in post competition publicity.