Residents will be able to vote on 21 May
Three people have put themselves forward for the two vacant seats on Garff Commissioners.
James Curtis, James Hewison and Richard Taylor will be contesting the by-election on 21 May.
It comes after the resignation of Stuart Clague and Tim Kenyon over the local authority's decision to support Manx Utilities sewage treatment works proposal.
Polling stations are yet to be confirmed by Garff Commissioners.
Southern 100 planning to run classic sidecars for 2026
It's after modern machines were excluded from July event
BMA to ballot doctors in the IOM for industrial action
It's amid ongoing disputes over pay and working conditions
Manx air quality 'significantly' better than UK average
Study held over two years monitors air pollution near schools
Visitors told "take extra care" as TT Fan Park to reopen
Access via Grandstand only as areas remain 'soft underfoot'
Sidecars have 'been my life' says Lambert
Greg Lambert says the news has been 'severe' for the sidecar community