Match officials to May 17
It's the final round of all league action this weekend as Britain & Ireland sign off while France and the Super 14 start to close in on the play-offs.
It's the final round of all league action this weekend as Britain & Ireland sign off while France and the Super 14 start to close in on the play-offs.
Wayne Barnes has been handed the whistle at Twickenham where Leicester and London Irish collide on Saturday, with Craig Joubert in charge of South Africa's big showdown.
Guinness Premiership Final
Leicester vs London Irish
Referee: Wayne Barnes
Touch judges: Dave Pearson, Robin Goodliffe
Television match official: Bob Ockenden, Graham Hughes
Magners League
Round 13
Cardiff Blues vs Scarlets at Arms Park
Referee: James Jones (Wales)
Touch judges: Gwyn Morris (Wales), Hugh Watkins (Wales)
Television match official: Tony Rowlands (Wales)
Round 18
Glasgow vs Connacht at Firhill Arena
Referee: Nigel Owens (Wales)
Touch judges: Andy Ireland (Scotland), Bob Nevins (Scotland)
Television match official: Jim Yuille (Scotland)
Munster vs Ospreys at Thomond Park Stadium
Referee: Peter Allan (Scotland)
Touch judges: Alan Rogan (Ireland), Mark Hermin (Ireland)
Television match official: Dermot Moloney (Ireland)
Dragons vs Leinster at Rodney Parade
Referee: Graham Knox (Scotland)
Touch judges: Hugh Watkins (Wales), David Jones (Wales)
Television match official: Gareth Simmonds (Wales)
Scarlets vs Ulster at Parc Y Scarlets
Referee: Neil Paterson (Scotland)
Touch judges: Jon Mason (Wales), Ken Bowen (Wales)
Television match official: Huw Lewis (Wales)
Cardiff Blues vs Edinburgh at Arms Park
Referee: Simon McDowell (Ireland)
Touch judges: David Bodilly (Wales), Phil Connell (Wales)
Television match official: Huw Lewis (Wales)
Super 14, Round 14
Chiefs vs Brumbies in Hamilton
Referee: Stuart Dickinson (Australia)
Touch judges: Chris Pollock (New Zealand), Ben Skeen (New Zealand)
Television match official: Shane McDermott (New Zealand)
Assessor: Glen Wahlstrom (New Zealand)
Lions vs Waratahs in Johannesburg
Referee: Marius Jonker (South Africa)
Touch judges: Jaco Peyper (South Africa), Pro Legoete (South Africa)
Television match official: Johann Meuwesen (South Africa)
Assessor: Arrie Schoonwinkel (South Africa)
Blues vs Crusaders in Auckland
Referee: Bryce Lawrence (New Zealand)
Touch judges: Vinny Munro (New Zealand), Jonathan White (New Zealand)
Television match official: Chris Pollock (New Zealand)
Assessor: Glen Wahlstrom (New Zealand)
Reds vs Hurricanes in Brisbane
Referee: Jonathan Kaplan (South Africa)
Touch judges: Paul Marks (Australia), Sindile Mayende (South Africa)
Television match official: Steve Leszczynski (Australia)
Assessor: Wayne Erickson (Australia)
Western Force vs Highlanders in Perth
Referee: Nathan Pearce (Australia)
Touch judges: Matt Goddard (Australia), Stephen Hill (Australia)
Television match official: Julian Pritchard (Australia)
Assessor: Wayne Erickson (Australia)
Cheetahs vs Stormers in Bloemfontein
Referee: Garratt Williamson (New Zealand)
Touch judges: Mark Lawrence (South Africa), Keith Brown (New Zealand)
Television match official: Shaun Veldsman (South Africa)
Assessor: Arrie Schoonwinkel (South Africa)
Sharks vs Bulls in Durban
Referee: Craig Joubert (South Africa)
Touch judges: Phillip Bosch (South Africa), Cobus Wessels (South Africa)
Television match official: Johann Meuwesen (South Africa)
Assessor: Wayne Erickson (Australia)