RES958 – 442 – ADD RESOLUTION 958 (WRC-15) Urgent studies required in preparation for the 2019 World Radiocommunication Conference The World Radiocommunication Conference (Geneva, 2015), considering a) that the agenda of this conference included consideration of items for the agenda for the 2019 World Radiocommunication Conference (WRC-19); b) that the agenda of this conference included consideration of items for the preliminary agenda for the 2023 World Radiocommunication Conference (WRC-23); c) that items for the agenda for WRC-19 have been identified in Resolution 809 (WRC-15); d) that items for the preliminary agenda for WRC-23 have been identified in Resolution 810 (WRC-15), resolves to complete studies on the topics identified in this Resolution and its annex, invites ITU-R as a matter of urgency, to complete the studies called for in this Resolution, instructs the Director of the Radiocommunication Bureau to report on these studies under agenda item 9.1 of WRC-19, as appropriate, based on the results of studies.