In the coming days, perhaps the PM could spell out more clearly the division of responsibilities between the:
Minister for Infrastructure and Transport (Darren Chester)
Minister for Urban Infrastructure (Paul Fletcher)
Assistant Minister to the PM on Cities and Digital Transformation (Angus Taylor)
Given that the government, in the past, has said there are regions within cities, presumably the Hon. Fiona Nash MP, the Minister for Regional Development, Local Government and Territories, will have a finger in the pie.
The PM of the day normally writes a letter to each Minister, explaining their duties, and this is made public.