POL Government Elected Officials Auditor Mary Hull Caballero Divisions Elections Election Law City Referendum Petition Procedures
Specific City Referendum Petition Regulations

In addition to State rules and regulations included in the Oregon Revised Statutes and Secretary of State publications, citizen referendum petitions in the City of Portland are also governed by provisions of the Portland City Code. The main distinguishing characteristics of City referendum petition requirements are:

  • Citizen referendum petitions may be placed only on regular election ballots - unless the Council finds that the public interest would be harmed by waiting. In this situation, the Council may call for a special election at the next available date or call for a special election at an election date when other measures are on the ballot thus reducing the cost.

  • Perfected petitions, including the required signatures, must be filed within 30 days of council action.

  • Referendum petitions must be signed by a number equal to or greater than 6 percent of the number of electors registered in the city on the date of the primary municipal election immediately preceding the date the prospective petition is filed. Until the May 2016 election, this number is 20,897. A franchise ordinance requires only 2,000 signatures.

  • Chief Petitioners must be registered voters of the City.

  • As with all petitions, the Auditor must certify approval of the prospective petition, and the City Attorney must draft the language that goes on the ballot. Because of the short time limit for gathering signatures, petitioners with a referendum petition do not have to wait for the City Attorney to draft the ballot title before collecting signatures. The Chief Petitioner may use the title of the ordinance as it was enacted by City Council.

City Elections Division


Office of the City Auditor

1221 SW 4th Avenue

Room 320

Portland, OR 97204-1987



Hours: Monday - Friday,

8:00 a.m. - 5:00 p.m.
phone:  (503) 823-3546

fax: (503) 823-3530


email City Elections



ORESTAR - Campaign Finance Public Search

(Oregon Secretary of State, Elections Division)

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