125ANSW rule: air or vacuum brakes on motor vehicles equipped to tow trailers

#### 125A NSW rule: air or vacuum brakes on motor vehicles equipped to tow trailers 125A NSW rule: air or vacuum brakes on motor vehicles equipped to tow trailers (cf 2007 reg Sch 2 cl 139(6)–(8)) > > (1) If air or vacuum brakes are fitted to a motor vehicle equipped to tow a trailer, the brakes of the vehicle must be able to stop the vehicle at the performance standards for emergency brakes under rule 122 if the trailer breaks away. > > > (2) The braking system of a motor vehicle equipped to tow a trailer fitted with air brakes must include protection against loss of supply line air or brake control signal air. > > > (3) The protection mentioned in subrule (2) must— > > > > > (a) operate automatically if a brake supply line hose connecting the motor vehicle and a trailer fails, and > > > > > (b) maintain enough air pressure to allow the brakes to be applied to meet performance standards for emergency brakes under rule 122, and > > > > > (c) include a visible or audible warning to the driver.