Countrygirl you are correct on one hand, but probably unaware about something else. I agree 100% there are many people who have placecards who do not need them, but somehow got a doctor to sign for one. You cannot always tell by looking at a person if they need one or not. I have COPD, and have one. If you look at me I look ok, but I have breathing problems which are really bad in the extreme cold and heat, which prohibits me from walking far. In PA if you get a hanging card you also get a card with your name and the cards ID number. If you are ever stoped you have to show your card. I have had the card about 10 years and never stopped, I wish more people would be asked and if they can’t produce identification the card is taken and a fine is given, but I highly doubt that will ever happen.