Cape Town - Jaco Peyper will be the referee for the South Africa Super Rugby derby between the Sharks and Stormers at Kings Park on Saturday (19:10 kick-off).
Peyper will be assisted by Stuart Berry and Stefan Breytenbach, while Johan Greeff will be on Television Match Official (TMO) duty.
Saturday's other South African derby between the Lions and Bulls at Ellis Park (17:05) will be refereed by Craig Joubert. He will be assisted by Lourens van der Merwe and Sieg van Staden, with Marius Jonker the TMO.
Friday's Round 16 matches will be handled by Mike Fraser (Crusaders v Western Force, 09:35 SA time) and Andrew Lees (Reds v Highlanders, 11:40).
The other matches to take place on Saturday will be refereed by Chris Pollock (Chiefs v Waratahs, 06:35), Garratt Williamson (Blues v Hurricanes, 09:35) and Steve Walsh (Brumbies v Melbourne Rebels, 11:40).
Peyper will be assisted by Stuart Berry and Stefan Breytenbach, while Johan Greeff will be on Television Match Official (TMO) duty.
Saturday's other South African derby between the Lions and Bulls at Ellis Park (17:05) will be refereed by Craig Joubert. He will be assisted by Lourens van der Merwe and Sieg van Staden, with Marius Jonker the TMO.
Friday's Round 16 matches will be handled by Mike Fraser (Crusaders v Western Force, 09:35 SA time) and Andrew Lees (Reds v Highlanders, 11:40).
The other matches to take place on Saturday will be refereed by Chris Pollock (Chiefs v Waratahs, 06:35), Garratt Williamson (Blues v Hurricanes, 09:35) and Steve Walsh (Brumbies v Melbourne Rebels, 11:40).