The Annoyed Man wrote:I would say that "effective consent" is the same as "informed consent," meaning that the person who invited you in did so in the full knowledge that you have a CHL and are carrying a gun. Personally, I would want it in writing, including the stipulation that the other party is
aware of my status and is giving me permission to enter
anyway.
But that ain't going to happen because, even if I got such a
ridiculous invitation (how the heck does
he know I have a CHL?), I wouldn't give my money to a business that wouldn't extend that same invitation to each and every CHL holder.
On the other hand, you can cut up your CHL, mail it in to DPS, and then go ahead and carry past their stupid sign...

My wife and I walked up to a car dealership and I noticed a (now obsolete) 4413(29ee) sign high in the corner of a window next to the showroom door. This is one of those dealerships where the salesmen all hang out on the front steps like a bunch of vultures and just wait to pounce.
Pointing to the sign, I turned and loudly announced, while leading my bride away, she wanted that Kia SUV, that I was not doing business with any business who discriminated against law abiding citizens. In the ensuing fracas one of the salesmen told me that the sign didn't mean anything at all, another told me that they only put it up to keep the bad guys out, and the supposed manager: A) Told me that he had a CHL and was carrying; and B) He was inviting me in; and C) The sign was posted because the city of Plano made them do it and I couldn't hold it against them.
Note that never once did I state I had a CHL or that I was carrying, just that they discriminated against law abiding citizens and that I would not do business with them. They even stood next my car, in such a way that it was almost impossible to move without hitting one, and tried to stop me from leaving, at which time I told them I was calling the police.
Of course I answered each and every point, gave each a CHL card, and left anyway, following up with paper letters and email.
Never been back, don't know if the sign is still there, don't care, bought a Chevy.