Adelaide council mergers back on table as state government sets 18-month timeline for consultation

The State Government will this week release a discussion paper on local government reform that could see some of Adelaide's 68 councils merged, with the first changes projected to take effect by mid-2028, the Local Government Association of South Australia confirmed to The Daily Adelaide.

The move follows three years of stalled talks and a 2024 Productivity Commission report that found the current patchwork of small councils in metropolitan Adelaide costs ratepayers an estimated $24 million annually in duplicated administrative overheads, mostly in payroll and IT systems. The legislation states any merger would require a two-step process: a local referendum followed by a vote in the state parliament.

What it means for your rates and bin collections

For residents, the government says the policy will mean fewer separate council rate notices but the same number of bin collections per week. Under the model being floated, mergers would be limited to contiguous suburbs within existing council boundaries, so Norwood, Payneham and St Peters would be a single entity, not absorbed into the City of Adelaide. Local advocates note that merging the five councils covering the western suburbs from Henley Beach to Fulham alone could save $1.8 million a year in CEO salaries alone, according to the 2024 Productivity Commission data.

On the ground, that could mean slower responses to pothole repairs during the transition period. The state's Auditor-General reported in February that councils that merged in the 1990s took an average of 27 months to fully integrate their computer systems for animal registration, development applications and library membership databases.

What happens next

The consultation paper will be open for public submissions until November 30, 2026, at which point the State Government says it will draft legislation for a planned March 2027 parliamentary sitting. If passed, affected councils would have until July 1, 2028 to hold referendums. The first merged councils could begin operations as early as January 2029, meaning the next council elections, currently scheduled for November 2028, may not apply to merged entities.

Residents can expect to see a notice in their next rate notice, due in August for most Adelaide metro councils, outlining how to attend the first round of community information sessions, set to begin at the Adelaide Town Hall on September 14, 2026.