Local Government Minister Paula Bennett has rejected calls for a law change that would let individual communities opt out of proposed council amalgamations.
The move is a blow for three Hawke's Bay mayors who have been part of a group of civic leaders pushing for the change through council advocacy group Local Government New Zealand.
Mayors Bill Dalton (Napier), Craig Little (Wairoa) and Peter Butler (Central Hawke's Bay) were among about 12 mayors who met in Wellington on Wednesday to discuss concerns the Local Government Commission is "forcing" council amalgamations on regions - including Hawke's Bay.
The commission is part-way through hearing submissions on its draft proposal to merge the region's four territorial authorities, along with the Hawke's Bay Regional Council, into a single unitary local authority.
Wednesday's Wellington meeting of the Local Democracy Coalition called on the Government to change the law "so that no amalgamation can occur against the wishes of a majority of potential voters within the boundaries of any affected council".