Posted By:
MikeUJust to continue to keep this off-topic on urban legends:
1. People can not record you without your knowledge. Already discussed.
2. A law enforcement agent of any kind must tell you if asked.
During my undergraduate days, my fraternity had just gotten off 1-years probation when I joined. They had been busted by an undercover ring for preventing the serving of alchohol to 18-20 year olds. As soon as the probation ended, the parties resumed with a "Back From The Dead" bash. The implementation plan was that every person that came in was asked if they were in any way, shape or form part of or affiliated with law enforcement. Since they were binded by law to answer truthfully, the plan was pure genuis.