Jaco Peyper will officiate the match between the Lions and Hurricanes at Ellis Park in Johannesburg on Saturday.
The 39-year-old will be assisted by compatriots Egon Seconds and Stefan Geldenhuys, with Willie Vos on TMO duty.
Australian Angus Gardner will ref the cross-conference encounter between the Highlanders and Vodacom Bulls in Dunedin. New Zealanders Paul Williams and James Munro are the assistants, and Ben Skeen the TMO.
It’s an all-South African match-official lineup when the Stormers host the Sunwolves at Newlands, with AJ Jacobs serving as the referee, Marius van der Westhuizen and Cwengile Jadezweni as the assistant referees and Christie du Preez as the TMO.
Nick Briant, from New Zealand, will take control of the contest between the Jaguares and Sharks in Buenos Aires. Argentina’s Federico Anselmi and Damian Schneider are the sideline assistants and Marius Jonker the TMO.
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