Yes I agree with you Steve that it is unlikely that some one would take them to task over it. Ok they may be able to dis-invite me to the convention, as they have discretionary right remove trouble makers, just as the police have the right to remove drunken people fighting from a football match. But just because i had an incident at a football match still gives the travel agent the right to cancel the other bookings made for the tour e.g motels, transfers etc, and then to have the bloody cheek to not refund my money.
Like I said I'm no lawyer. But I'm just wondering if they would be breaking some sort of consumer guarantee act. Once I've paid my money then the deal is done. Steve could you ever imagine a person buying a service, and then the service provider refusing to provide it and refused to give a refund, because he latter found out that the person was gay. Even if the person had signed an anti-gay disclosure form. I'm sure it could be challenged in a small claims court if not boarding on illegal.