I don't know about that. All I know is it is allowed on the campus. You may read about the case that went to the CO Supreme Court .

Eliza, there are many of us, over here, who feel the same incredulity. My grandma attended "Normal School" in the one building which made up CU when she got her teacher's certificate. Those were horse and buggy days. I am sure, if anyone had a gun, it would have been for dealing with injured animals and/or protection from wildlife, i.e.rattlesnakes and the like. It would not be because of some misguided "students for concealed weapons on campus" group.