2011–12 IFA Premiership
Home \ Away GLT POR
Cliftonville 3-0 2-3
Coleraine 1-1 4-1
Crusaders 0-1
Linfield 0-2 2-1
Portadown 0-1
The 2011-12 IFA Premiership (known as the Carling Premiership for sponsorship reasons) was the fourth season since its establishment after a major overhaul of the league system in Northern Ireland, and the 111th season of Irish league football overall. The season began on 6 August 2011, and ended on 28 April 2012. Linfield were the defending champions, after winning their 50th title last season. They successfully defended their title, to win the league for the sixth time in seven seasons after a 2-1 home win over Portadown on 7 April 2012. Carrick Rangers were relegated to Championship 1 after only one season in the top flight. Dungannon Swifts' 2-1 win over Donegal Celtic on 21 April 2012 left them bottom of the table by four points, with only one game remaining. Lisburn Distillery retained their Premiership status by defeating Newry City 3-2 over two legs in the promotion/relegation play-off.