Could Australian motorists one day face RTTs

Could Australian motorists one day face RTTs - Random Tiredness Tests? It's one idea floated today by the lead researcher of the new Cooperative Research Centre (CRC) for Alertness, Safety and Productivity. The Federal Government is putting millions of dollars into the centre which will focus on something most of us do every night: sleep. It aims to save the health system billions by significantly reducing the number of fatigue-related injuries.