Match officials to May 27

Wayne Barnes: Harlequins vsLeicester

Wayne Barnes will take charge of Saturday's Premiership Final at Twickenham while Romain Poite in officiate in Sunday's Pro12 decider.

South African Mark Lawrence will be the man in the middle for Friday's top-of-the-table Super Rugby clash between the Bulls and Chiefs in Hamilton.

Friendly

England vs Barbarians
Referee:John Lacey (Ireland)
Assistant referees: Peter Fitzgibbon (Ireland), Simon McDowell (Ireland)

Aviva Premiership Final

Harlequins vs Leicester Tigers at Twickenham
Referee:Wayne Barnes
Assistant referees: Dave Pearson, Paul Dix
Television match official: Geoff Warren

Pro12 Final

Leinster vs Ospreys at the RDS
Referee:Romain Poite (France)
Assistant referees: George Clancy (Ireland), Neil Paterson (Scotland)
Television match official: Giulio de Santis (Italy)

Top 14 Play-offs

Castres vs Montpellier at Stade Ernest Wallon
Referee: Patrick Pechambert
Assistant referees: Franck Maciello, Sebastien Cloute
Television match official: Daniel Irazoqui

Toulon vs Racing-Métro at Stade Mayol
Referee:Mathieu Raynal
Assistant referees: Laurent Cardona, Cyril Lafon
Television match official: Gilles Cogne

Super Rugby, Week 14

Chiefs vs Bulls in Hamilton
Referee:Mark Lawrence (South Africa)
Assistant referees: Bryce Lawrence (New Zealand), Sheldon Eden-Whaitiri (New Zealand)
Television match official: Nick Briant (New Zealand)

Hurricanes vs Rebels in Wellington
Referee:Jonathon White (New Zealand)
Assistant referees: Mike Fraser (New Zealand), Richard Kelly (New Zealand)
Television match official: Vinny Munro (New Zealand)

Blues vs Highlanders in Auckland
Referee:Glen Jackson (New Zealand)
Assistant referees: Nick Briant (New Zealand), Ben Skeen (New Zealand)
Television match official: Bryce Lawrence (New Zealand)

Brumbies vs Reds in Canberra
Referee:Steve Walsh (Australia)
Assistant referees: Angus Gardner (Australia), Andrew Lees (Australia)
Television match official: George Ayoub (Australia)

Force vs Lions in Perth
Referee:Garratt Williamson (New Zealand)
Assistant referees: James Leckie (Australia), Matt O'Brien (Australia)
Television match official: Matt Goddard (Australia)

Cheetahs vs Waratahs in Bloemfontein
Referee:Craig Joubert (South Africa)
Assistant referees: Sindile Mayende (South Africa), Stefan Breytenbach (South Africa)
Television match official: Gerrie Coetzee (South Africa)

Sharks vs Stormers in Durban
Referee:Jaco Peyper (South Africa)
Assistant referees: Lourens van der Merwe (South Africa), Reuben Rossouw (South Africa)
Television match official: Johann Meuwesen (South Africa)