By decision of the Assembly of the Department, a Register of Cognitive Objects that the Department treats according to the first cycle programmes of study that it organises is established. The subjects of the register shall be grouped by scientific field according to the Department's Sectors, if any, shall be a subset of a field of a science and may not be too narrow in scope, and may not be a subset of another subject in the register. The register shall include all the disciplines of the sciences treated by the Department, irrespective of whether there are members of the Teaching and Research Staff (T.R.S.) in each discipline of the Department. The decision of the Departmental Assembly shall be sent for approval to the Dean's Office of the Faculty.