Yes, it's been illegal for a long time, this is why I never understood why some posters had the idea it only became illegal after that 2006 memo.
No, that memo was only issued because he wanted to make sure teams stopped violating a rule that was already on the books. For some reason a number of teams believed there was a loophole in the rule, and they used that perceived loophole in an attempt to circumvent the rules.
Until 2006 the rule was very clear that only taping for the purpose of
actual game day use of signals was prohibited.
The 2006 memo made clear that ANY videotaping of signals was prohibited.
Videotaping of games was and continues to be allowed. Mangini admits did it for the Jets, videotaping the Patriots - and although he claims he had permission, he clearly did not.
If there is a rule about videotaping PRACTICES I'm not aware of it. I know teams often close practices to the media and one assumes, non-team personnel. If they allow someone to be in there to watch - and videotape, I guess that's their call.
But again - I'm unaware of an NFL rule about taping practices.
Specter should make the following clear if all the above is the case.
1. The NFL has no rule against taping practices.
2. The NFL has no rule prohibiting teams from taping games.
3. Until 2006, the NFL only prohibited the game day use of video of sideline signal calling. In 2006 it prohibited all video taping of signal calling.
4. Even after 2006, the NFL continued to allow teams to tape games with permission of the opposing teams - with Mangini recently accused of failing to get permission to videotape a Patriots game. The NFL declined to request that tape to determine if Mangini was also taping sideline signal calling.
5. The NFL allows and encourages signal stealing in order to maintain an even playing field for all teams.