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.
RCN wants members to 'make up their own mind' on Manx Care pay offer
Union says latest proposal is 'meaningful' but it wants to stay neutral
Five-yearly NI Fund review brought forward
Treasury minister says it will give next administration time to address changes
Pet owners heading to EU or Northern Ireland warned of passport changes
Animal Health Certificates are issued by vet practices
Friday sailings rearranged due to tidal restrictions
Two Manxman crossings affected, with one Manannan service brought forward