The proposed City Charter amendment is aimed to allow flexibility for a potential change of strategy for the CPC composition and organization. Dallas voters approved two measures including one requiring the hiring of 900 police officers as part of changes to the city's charter.This election, Dallas voters will be asked to weigh in on 17 propositions to amend the charter and one to amend city code. Voters approved two controversial city charter amendments. Prices for services should change from time to time and shouldn't require an election to vote on amendment. Holiday Notice: Dallas County Elections will be closed December 24-25. An amendment to a federal rule generally takes about three years. If you have specific legal questions, consult your attorney. Amendments; Corrections. Amendments. There are four controversial, voterdriven amendments on the ballot in Dallas that could have a big impact on the budget and public safety in the city.