Omnibus Election Code
Section 184. Printing of official ballots and elections returns. - The official ballots and election returns shall be printed by the Government Printing Office and/or the Central Bank printing facilities exclusively, under the exclusive supervision and control of the Commission which shall determine and provide the necessary security measures in the printing, storage and distribution thereof.
Each ballot shall be joined by a perforated line to a stub numbered consecutively, beginning with number "1" in each city and municipality. Each ballot shall also have at the bottom a detachable coupon bearing the same number of the stub. Each pad of ballots shall bear on its cover the name of the city or municipality in which the ballots are to be used and the inclusive serial numbers of the ballots contained therein.
The official ballots shall be bound in separate pads of fifty or one hundred ballots each as may be required.
The election returns shall be prepared in sets of six copies per set and shall be numbered consecutively, beginning with number "1" in each city and municipality. Each set of the election returns shall be printed in such a manner that will ensure that the entries on the original of the returns are clearly reproduced on the other copies thereof and shall bear the name of the city or municipality in which the returns are to be used. For this purposes, the Commission shall acquire, if necessary, a special kind of carbon paper or chemically treated paper.