An Act amending the act of May 22, 1933 (P.L.853, No.155), known as The General County Assessment Law, further providing for definitions, for exclusions, for application and construction, for subjects of local taxation, for exemptions, for tax assessors, for triennial and inter-triennial assessments, and for revisions and appeals; providing for optional assessment revision process, for optional assessment appeals process, for administrative review, for appeals to the Board of Assessment Revisions, and for appeals to courts of common pleas; further providing for repeals; and making repeals.