Here are the rules!
12.2.1 Goal difference – If any two or more Clubs have scored the same number of points their position in the division shall be determined on goal difference, that is to say, the difference between the total number of goals scored by and against a Club in League Matches in that Season, and the higher or highest placed Club shall be the Club with the higher or highest goal difference.
12.2.2 In the event of the goal difference being equal the highest placed Club shall be the Club which has scored the most goals;
12.2.3 In the event that two or more Clubs have the same goal difference and have scored the same number of goals then the highest placed Club shall be the Club which has won the most matches.
12.2.4 In the event of the two Clubs still being equal the Club which has the better playing record against the other Club in their head to head Competition matches during the Season will be the highest placed Club.
12.2.5 If the records of two or more Clubs are still equal and it is necessary for any reason to determine the position of each then the Clubs concerned shall play off a deciding match or matches on a neutral ground or grounds with the net gate money after deducting the usual matches expenses being divided equally between the two competing Clubs.