The invalidity+of the+declaration+of+constitute+operator+qualified,+with+consequent+nullity+of the+contracts+swap+subsequently+signed,+it would have to be+being+object+specific+contestation+before+to the+college+referee, +to which+conventionally+the+parts,+in the exercise+of the+their+autonomy+negotiation,+have+donated+the+resolution+of the+disputes+deriving+from the+contract+regulatory+and+from+further,+subsequent+operations+from the same+disciplined.