Irish referee George Clancy will officiate this season's Amlin Challenge Cup final between Harlequins and Stade Francais on Friday 20 May.
The 34-year-old from Limerick was also in knock-out stage action, taking charge of the semi-final between Northampton Saints and Perpignan.
The game will take place in Cardiff City Stadium on the eve of the Heineken Cup Final at the Millenium Stadium between Leinster and Northampton Saints which has been awarded to Frenchman Romain Poite.
Both Poite and Clancy are among the elite 10 officials named as referees for this year's World Cup.
