Yesterday, on foot of a letter from the OCI, the ISA cancelled its Beijing team press conference because of the likelihood of the appeal being made by Friday's deadline.
Peter O'Leary and Stephen Milne got the selectors nod for Qingdao a week ago when a committee decision rather than an on-the-water process was used.
"We alone qualified the country, we are the highest placed Irish Star sailors in the world rankings and I cannot believe the decision" was Treacy's reaction at the time.
Under ISA rules Treacy's appeal has to be made in the first instance to the group who only last week unanimously selected his rival.
To share an opinion on this or any other story, click here to email Afloat.ie
Previous Afloat items on this story:
Appeal halts Olympic squad launchOlympic update - launches and litigation
Star choice turns tabloid