University at Tulsa law professor Paul Finkelman, the chief expert witness in the lawsuit that forced the removal of a 5,500-pound Ten Commandments monument from the rotunda of the Alabama Supreme Court building, will discuss observations about that case and similar ones during a lecture at the University at Buffalo Law School, to be held from 12:30-2 p.m. Feb. 18 in 104 O'Brian Hall on the UB North (Amherst) Campus.