Atlast i came across the actual rule that was broke by this spygate thing
"Any use by any club at any time, from the start to the finish of any game in which such club is a participant, of any communications or information-gathering equipment, other than Polaroid-type cameras or field telephones, shall be prohibited, including without limitation videotape machines, telephone tapping, or bugging devices, or any other form of electronic devices that might aid a team during the playing of a game"
"Any use by any club at any time, from the start to the finish of any game in which such club is a participant, of any communications or information-gathering equipment, other than Polaroid-type cameras or field telephones, shall be prohibited, including without limitation videotape machines, telephone tapping, or bugging devices, or any other form of electronic devices that might aid a team during the playing of a game"