In the United States, it is the Federal Communications Commission, or FCC. And its jurisdiction doesn't stop at radio, but also extends to television, the Internet and really any form of communication extended over air or wire.
Wash your hair with a gentle moisturizing shampoo made for chemically treated hair on day three. These shampoos will have natural, soothing ingredients for those stressed tresses after a perm. Use gentle massaging motions on the hair and rinse thoroughly. Only use warm water when washing your perm, never hot.
I just got a perm yesterday, and my hairdresser said to wait 2 days (the day i got my perm being the first day) before washing. She said it was okay to rinse before then. But then again, my hair is really thick and chin length, so maybe it's different for longer hair...