An Act amending the act of March 14, 2012 (P.L.195, No.18), entitled "An act amending the act of June 3, 1937 (P.L.1333, No.320), entitled 'An act concerning elections, including general, municipal, special and primary elections, the nomination of candidates, primary and election expenses and election contests; creating and defining membership of county boards of elections; imposing duties upon the Secretary of the Commonwealth, courts, county boards of elections, county commissioners; imposing penalties for violation of the act, and codifying, revising and consolidating the laws relating thereto; and repealing certain acts and parts of acts relating to elections,' in preliminary provisions, defining "proof of identification"; in the Secretary of the Commonwealth, providing for requirements relating to voter identification; in preparation for and conduct of primaries and elections, further providing for manner of applying to vote, persons entitled to vote, voter's certificates, entries to be made in district register, numbered lists of voters and challenges; in voting by qualified absentee electors, further providing for applications for official absentee ballots, for approval of application for absentee ballot, for delivering or mailing ballots, for canvassing of official absentee ballots and for public records; and providing for enforcement and for a special procedure at certain elections," further providing for applicability.