HJR 3 -- Initiative and Referendum Petitions Sponsor: Kuessner Upon voter approval, this proposed constitutional amendment modifies the requirements for submitting initiative petitions that propose constitutional changes by increasing the number of signatures required from 8% to 10% of the legal voters in each of two-thirds of the Congressional districts in Missouri before a petition may be placed on the ballot. The number of signatures required for referendums placing proposed statutes on the ballot is also increased from 5% to 8% of legal voters.Copyright (c) Missouri House of Representatives