OMPs have recently been accepted as the basis to recommend rock lobster TACs for all four islands of the Tristan da Cunha Group. The application of these OMPs together with the most recent standardized CPUE data result in the following TACs. The OMP for Tristan sets the TAC for 2018 at 120 MT. The OMP for Nightingale sets the TAC for 2018 at 83 MT. The OMP for Inaccessible sets the TAC for 2018 at 89 MT. The OMP for Gough sets the TAC for 2018 at 111 MT.