A total of 24 teams contested the division, including 18 sides from last season, two relegated from the Football League Two, two promoted from the Conference North and two promoted from the Conference South. The League started on 10 August 2012 with previously relegated Hereford United and Macclesfield Town facing each other at Edgar Street and finished on 20 April 2013 with all matches that day kicking off simultaneously. The 2013 Conference National play-off Final on 5 May 2013 was the first Wembley Stadium final to feature two Welsh clubs, Newport County and Wrexham.