In terms of the IAG process and their allocating of assessment points (what we have been talking about for the last page or so), the Play-Off decided who would be placed in those positions.
Once again, the following is from the FAI's document on the matter. Maybe you missed it hiding near the bottom of the last page.
At the end of 2006 playing season, clubs will be allocated ‘competition points’ on the basis of their League standings and performances in FAI & League Cups and Europe. When the total ‘competition points’ accrued by each club is tallied, they will be ranked accordingly – the club with the highest number of competition points is ranked 1, with the club with the lowest number of competition points ranked 22 for the purposes of the IAG process.
League:
• Premier Division League winners receive 22 points, runners-up 21 points reducing on a point per position down to 1 point for bottom place in the 1st Division.
• Last place finisher in Premiership in regular season will be ‘relegated’ => ranked #14 in league standings and allocated 9pts.
• 1st Division winner will be ‘promoted’ => ranked #11 in league standings and allocated 12pts.
• Club finishing 11th in Premier will play off against 1st Division runners up. Winners of the play off will be finish #12 in League standings and gain 11pts. Losers of the play off will be ranked 13th and allocated 10pts.
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