Section 77. Proceedings for referendum when Council amends.
   If the Council passes the proposed ordinance with amendment substantially changing its tenor or effect, the ordinance in its original form shall be submitted to a vote as in the case of failure to pass in any form, provided that the proponents thereof secure and cause to be filed with the Clerk, within fifteen days after final action by the Council, an additional petition for the adoption thereof signed by electors of the City equal in number to at least one percent of the total number of ballots cast for Members of Council at the preceding municipal election; provided that no elector having signed the original petition or for such ordinance shall be eligible to sign the additional petition, and no signatures made or petition paper signed before action by the Council on the original petition shall be valid for the additional petition. If the ordinance as originally proposed is adopted by the electors, the amended ordinance as passed by the Council, shall be without effect, and in any case the operation of such amended ordinance shall be suspended until a referendum is possible to be had.
(Amended by electors 11-7-00)