Except as otherwise required by municipal charter, each city election must be called by a warrant or by a notice of election posted in compliance with Title 21-A, section 621-A. The warrant must meet the requirements listed in Title 21-A, section 622-A.
Warrant or notice for city election
30-A M.R.S. § 2551, under MEETINGS AND ELECTIONS.
30-A M.R.S. § 2551