Referee appointments for this weekend's games in the Ladbrokes Premiership, Ladbrokes Championship and Ladbrokes League 1.
There are no games in Ladbrokes League 2 due to the Scottish Cup second round.
Ladbrokes Premiership - Saturday
Aberdeen v Motherwell - Crawford Allan
Dundee v Kilmarnock - Andrew Dallas
Heart of Midlothian v Ross County - Alan Muir
Inverness CT v St Johnstone - Don Robertson
Partick Thistle v Hamilton Academical - Euan Anderson
Ladbrokes Premiership - Sunday
Celtic v Dundee United - Craig Thomson
Ladbrokes Championship - Saturday
Dumbarton v Falkirk - Willie Collum
Morton v Alloa Athletic - Brian Colvin
Queen of the South v Livingston - Nick Walsh
Raith Rovers v Hibernian - George Salmond
Ladbrokes Championship - Sunday
St Mirren v Rangers - Steven McLean (BT Sport, 12.30pm)
Ladbrokes League 1 - Saturday
Brechin City v Albion Rovers - Steven Kirkland
Dunfermline Athletic v Forfar Athletic - Stephen Finnie
Peterhead v Airdrieonians - Alan Newlands
Stenhousemuir v Ayr United - Greg Aitken
Stranraer v Cowdenbeath - John McKendrick
