I agree with Air Arcsalot, but that is not what the 2008 NEC says. If you read it, I believe it means anywhere there is a required outlet, (as per 210.52) you would need a tamper proof receptacle. I think that is not a realistict requirement. Also since a lot of the people are becoming senior citizens, I think it might not help them. The TP receptacle that I saw, needed an extra push to get the plug in. I think that too many manufactures are sitting on the code making panels and they are pushing for their own products.