The Voice reported that Ms Deitz’s resignation was marked effective immediately on Friday 6 November. She had been CEO for 11 years.

In an email to associates, Ms Deitz said, “It has been a privilege to serve this community.” She also expressed pride in what Campbelltown has achieved and optimism about its future.

The Voice reported that Jai Rowell, currently Executive General Manager, City Planning and Corporate Services, has been appointed interim CEO while the council begins recruiting a permanent replacement. Mr Rowell is a former Campbelltown councillor. He served as Minister for Mental Health in the Baird Government after being elected member for Wollondilly in 2011.

The Member for Campbelltown, Greg Warren, thanked Ms Deitz for her service. Committee for Sydney also issued a statement acknowledging her contribution to Western Sydney. It pointed to her role in the Western Sydney City Deal, which brought together three tiers of government across eight council areas, and to her Public Service Medal.

The Voice said it had sought comment from Mayor Cr Darcy Lound, but its calls were not returned before publication.

At the time of writing, Campbelltown City Council had not issued a public statement. The timing and process for a permanent appointment have not yet been made public.