Municipal elections in Cornwall are held every four years, on the first Monday in November. The next municipal elections are scheduled for Monday, November 3, 2014. Six Councillors and the Mayor are elected at large in one open ward divided into 7 polls. Elections in Cornwall are governed by the Election By-law.
http://www.town.cornwall.pe.ca/
Using the Elections PEI API, you can obtain the data on this page in XML format at: