Footage shows cars waiting at a roundabout in Sydney,when the allegedly unregistered and uninsured Cayenne speeds through and smashes into a grey Lexus.
A coalition of justice and health organisations has urged the state government to outlaw such searches of young people due to their traumatic impact.
Transport Minister Jo Haylen likens the transport union to a boa constrictor strangling the rail system,but the government will not escape blame if the city comes to a standstill.