Cape Town - Stuart Berry will referee Saturday's Super Rugby clash between the Stormers and Brumbies at Newlands.
The South African referee will be assisted by Jason Jafhta and Quinton Immelman, with Shaun Veldsman the Television Match Official (TMO).
Craig Joubert will be on duty for the game between the Lions and Highlanders in Johannesburg. He will be assisted by Marius van der Westhuizen Rodney Boneparte, with Johan Greeff on TMO duty.