Local authorities support the Cathaoirleach (chair person) and mayor by managing invitations to functions, hosting delegations and civic receptions, and supporting the official business of the office.
Local authorities support councillors in their role as elected representatives and policy makers by providing information about day to day local authority services, responding to questions and notices of motion, and supporting their work on council committees.
Local authorities, together with the Office of Public Works, may undertake flood prevention works such as construction of embankments and flood barriers, monitoring of water levels, and repairs and replacement of culverts and bridges.