(235 ILCS 5/1-3.36)
"Private function" means a prearranged
private party, function, or event for a
specific social or
business occasion, either by invitation or reservation and not open to the
general public, where the guests in attendance are served in a room or rooms
designated and used exclusively for the private party, function, or event.
(Source: P.A. 89-250, eff. 1-1-96.)