Traffic Act 1925

A police officer or authorised officer who has reasonable grounds for believing that a motor vehicle is equipped with a detection device may – enter and search the motor vehicle; and doing as little damage as possible in the circumstances, seize any device that appears to the police officer or authorised officer to be a detection device; and cause any device so seized to be tested; and cause any device so seized to be produced in court as evidence in any proceedings under the Road Rules.

If a person is convicted of an offence under the Road Rules relating to the possession or use of a detection device, the detection device to which the offence relates is forfeited to the Crown.

In this section – detection device means – a device for preventing the effective use of a speed-measuring device; or a device for detecting the use of a speed-measuring device.