The SIEL/Hart Prize is a brand new prize awarded every two years to an outstanding unpublished manuscript by an early career scholar in the field of International Economic Law. The manuscript can be a doctoral thesis or an original, book-length piece of scholarship. The manuscript can focus on any field of, or perspective on, International Economic Law. The prize is sponsored by Hart Publishing and the winner of the prize will receive a contract for publication within the Hart series Studies in International Trade and Investment Law and a £250 Hart book voucher. Submissions are now open for the 2018 Prize! The deadline for submissions is 15th January 2018. The winner of the Prize will be announced on 15th May 2018 on the SIEL and Hart Publishing websites. The information can be found at https://www.bloomsburyprofessional.com/uk/siel-hart-prize/.