The Civil Aviation (Rules of the Air) Regulations, 2018
63. Communications for IFR flights outside controlled airspace
63. Communications for IFR flights outside controlled airspace
A pilot-in-command of an IFR flight operating outside controlled airspace but within or into areas, or along routes, designated by the appropriate ATS authority in accordance with regulation 36, subregulation (2) (c) or (d) shall maintain an air-ground voice communication watch on the appropriate communication channel and establish two-way communication, as necessary, with the air traffic services unit providing flight information service.Source: Kenya Law