52-81 - General Provisions LAST AMENDED 4/8/1998 A #non-conforming# #sign# shall be subject to all the provisions of this Chapter relating to #non-conforming# #uses#, except as modified by the provisions of Sections 52-82 (Non-Conforming Signs other than Advertising Signs) and 52-83 (Non- Conforming Advertising Signs). A change in the subject matter represented on a #sign# shall not be considered a change of #use#.