The Executive is unusual in not having a president, in favour of a "flat structure". Regular reviews of the Officer roles are undertaken, with the number of sabbaticals falling from six to four in 2018 (in conjunction with a decline in student numbers), and an ongoing process of review to ensure the roles remain relevant. As of 2020, special attention is being given in the consultation to ensuring diversity among the elected the representatives, and the possibility is being considered of reducing the number of sabbaticals to three, to allow for at least two paid, part-time roles to be created, focusing on equality, diversity, and inclusion issues.