Peyper was the referee who took charge of Wales’ 2019 quarter final win over France in Japan four years ago, when he sent off French second row Sébastien Vahaamahina for illegal use of an elbow.
He refereed the opening game of this year’s tournament at Stade de France between host nation France and New Zealand. He will have England’s Karl Dickson and Italy’s Andrea Piardi supporting him off the touchlines, while fellow South African Marius Jonker will be the TMO.
Welsh official Ben Whitehouse will be the TMO in the third quarter final between England and Fiji in Marseille on Sunday.
WORLD CUP QUARTER FINAL MATCH OFFICIALS
Saturday, 14 October
Wales v Argentina – Stade de Marseille, Marseille
Referee: Jaco Peyper (South Africa)
AR1: Karl Dickson (Engand)
AR2: Andrea Piardi (Italy)
TMO: Marius Jonker (South Africa)
Ireland v New Zealand – Stade de France
Referee: Wayne Barnes (England)
AR1: Matthew Carley (England)
AR2: Christophe Ridley (England)
TMO: Tom Foley (England)
Sunday, 15 October
England v Fiji – Stade de Marseille
Referee: Mathieu Raynal (France)
AR1: Nic Berry (Australia)
AR2: Pierre Brousset (France)
TMO: Ben Whitehouse (Wales)
France v South Africa – Stade de France
Referee: Ben O’Keeffe (New Zealand)
AR1: Paul Williams (New Zealand)
AR2: James Doleman (New Zealand)
TMO: Brendon Pickerill (New Zealand)
