Calum Scott will be in charge at Hampden with Andrew Dallas on VAR duties as the holders aim for a place in the showpiece showdown at the national stadium on Saturday May 24.
Graeme Stewart and Dougie Potter will run the lines as Brendan Rodgers’ men aim for revenge against the relegation-haunted Perth side who shocked the champions 1-0 at McDiarmid Park at the start of the month.
HAMPDEN HAPPY DAZE…Nicolas Kuhn celebrates Celtic’s third goal on the way to Premier Sports League Cup success in December.
The Hoops claimed the Premier Sports League Cup in mid-December with their dramatic 5-4 penalty-kick shoot-out triumph over Ibrox opposition and the fourth successive title is already on its way to Parkhead.
Celtic kick off the countdown to Flag Day in the east end of Glasgow on May 17 when they face Dundee United at Tannadice a week on Saturday.
John Beaton will be the referee in the other semi-final encounter between Aberdeen and Hearts which will take place on Saturday, 24 hours before Rodgers’ side go into action.
Greg Aitken will be at the VAR controls.