Police bosses are considering laying off staff and closing some stations in an effort to save $360 million over the next three years.
The staff cuts would include police officers and non-sworn staff.
Commissioner Peter Marshall is not commenting on the proposal, but says frontline policing resources will not be reduced.
Any final savings targets will depend on negotiations with the police union on wages, he said.
A source told the Herald the proposal was not set in stone, but financial pressures on the police were serious and could be exacerbated by the union negotiations.