Limerick County Board will conduct a secret ballot tonight to decide their stance on the controversial Rule 42 ahead of next weekend's annual Congress.
The Treatymen's stance will be one of the last to be revealed before next weekend's gathering.
Officials have opted for the secret ballot rather than a traditional show of hands following a management committee meeting last week.
The Cork County Board also meets tonight to decide on its stance - the Rebels have traditionally been against opening up Croke Park to other sports.
Kerry's board last night gave its delegates the green light to take a stance in favour of changing the rule at Congress.