The referees for this weekend's SPFL games have been confirmed, with Crawford Allan in charge of Sunday's televised Alloa v Rangers match.
Ladbrokes Premiership - Saturday
Celtic v Inverness CT - Craig Thomson
Dundee v St Johnstone - Kevin Clancy
Hamilton Academical v Dundee United - Steven McLean
Motherwell v Aberdeen - Willie Collum
Partick Thistle v Kilmarnock - Alan Muir
Ross County v Heart of Midlothian - Bobby Madden
Ladbrokes Championship - Saturday
Falkirk v Raith Rovers - Stephen Finnie
Hibernian v Morton - Craig Charleston
Livingston v Queen of the South - George Salmond
St Mirren v Dumbarton - John Beaton
Ladbrokes Championship - Sunday
Alloa Athletic v Rangers - Crawford Allan (BT Sport, 12.30pm)
Ladbrokes League 1 - Saturday
Ayr United v Brechin City - Barry Cook
Dunfermline Athletic v Cowdenbeath - Greg Aitken
Forfar Athletic v Albion Rovers - Colin Steven
Stenhousemuir v Airdrieonians - Gavin Duncan
Stranraer v Peterhead - Kevin Graham
Ladbrokes League 2 - Saturday
Annan Athletic v Stirling Albion - Nick Walsh
Clyde v Queen's Park - David Lowe
East Fife v Berwick Rangers - Ryan Milne
Elgin City v East Stirlingshire - Scott Millar
Montrose v Arbroath - Steven Kirkland