Scottish Football Association president George Peat told the Press Association: "I am absolutely astounded that they have put out this statement. I know nothing about any such agreement and we want nothing to do with this tournament."
Welsh FA president Phil Pritchard was equally furious, saying the FA had no right to speak on behalf of the other associations on Olympic matters.
Pritchard told the Press Association: "We are not part of any agreement. The FA have no authority to speak on our behalf - they do not represent Wales whatsoever and that's a fact.
"We have not discussed this at any time recently."