Referee appointments for this weekend’s games in the Ladbrokes Premiership, Championship, League 1 and League 2:
Ladbrokes Premiership - Saturday
Celtic v Partick Thistle - Stephen Finnie
Dundee v Dundee United - Kevin Clancy (Sky Sports, 12.30pm)
Inverness Caley Thistle v Ross County - John Beaton
Kilmarnock v Heart of Midlothian - Alan Muir
Motherwell v Hamilton Accies - Greg Aitken
Ladbrokes Championship - Saturday
Alloa Athletic v Falkirk - John McKendrick (BBC ALBA, 5.15pm)
Dumbarton v Rangers - Craig Charleston
Hibernian v Raith Rovers - George Salmond
Livingston v Queen of the South - Willie Collum
Morton v St Mirren - Andrew Dallas
Ladbrokes League 1 - Saturday
Albion Rovers v Airdrieonians - Nick Walsh
Brechin City v Forfar Athletic - Kevin Graham
Dunfermline Athletic v Cowdenbeath - Barry Cook
Peterhead v Stenhousemuir - David Munro
Stranraer v Ayr United - Colin Steven
Ladbrokes League 2 - Saturday
Berwick Rangers v Annan Athletic - Scott Millar
Clyde v Queen's Park - Gavin Ross
East Fife v Elgin City - Mike Roncone
East Stirlingshire v Stirling Albion - Mike Taylor
Montrose v Arbroath - David Lowe
Ladbrokes Premiership - Sunday
St Johnstone v Aberdeen - Bobby Madden (BT Sport, 12.30pm)