Imperial Household Council how and when this event will take place. Article XXVIII of the Imperial Household Law provides that the Imperial Household Council shall consist of: Article XXX of the Imperial Household Law provides that other ten members shall be appointed as reserve members of the Council: The reserve members are as follows: , literally "Imperial Representative", refers to the Imperial Family members elected as members of the Imperial Household Council by mutual election among the adult members of the Imperial Family excluding the Emperor. They vote to elect two reserve members from the Imperial Family in the same way. Princess Yori
Imperial College Union (representing all postgraduate students) also became a constituent union. The Silwood Park Union operates largely independently from the overall Union but has no part or full-time sabbatical leadership. Imperial College Union has a large number of student-led clubs, volunteering projects and societies (known as CSPs), with over 400 in total. Funding for CSPs at Imperial College Union is significant, taking up a sizeable portion of the Union's annual subvention provided by Imperial College London, though many clubs supplement this with sponsorship from outside of the Union. CSPs at Imperial College Union are administered by the Clubs, Societies' and Project Board,