The pivotal derby clash on Sunday will be refereed by Willie Collum.
Collum has been handed the Ibrox showdown that will likely go a long way in deciding the destination of the Scottish Premiership trophy.
A win for Celtic would put them six points ahead of Rangers although Giovanni van Bronckhorst’s side will be hell-bent on following up their home win in August over their rivals with another success that will drag them right back in the hunt.
Only a handful of officials were likely to have been given the gig. Bobby Madden was the referee in the last Old Firm duel which Ange Postecoglou’s side won 3-0.
John Beaton was another who could have been in the frame but he hasn’t landed the biggest domestic fixture in this country since August 2021 when Rangers emerged victorious.
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Instead, Collum will be the man in the middle this weekend – his first Old Firm derby since May 2021, a game that saw Rangers beat their city rivals 4-1.
The 43-year-old, who was subject of a complaint by the Ibrox giants back in 2019, will be assisted by Graeme Stewart and David Roome with Nick Walsh the fourth official.