<p>Drivers of the country's National Express fleet of luxury buses are required to blow into the device before they can start the engine.<br /><br />Any trace of alcohol immobilises the vehicle and sends out information to a control centre, the Daily Express reported.<br /><br />A driver who is found drunk would have to appear before a disciplinary hearing and, if proven, may even be sacked.<br /><br />So far, 480 coaches have been fitted with the device and the entire 600-strong fleet would reportedly be equipped by September this year.</p>
<p>Drivers of the country's National Express fleet of luxury buses are required to blow into the device before they can start the engine.<br /><br />Any trace of alcohol immobilises the vehicle and sends out information to a control centre, the Daily Express reported.<br /><br />A driver who is found drunk would have to appear before a disciplinary hearing and, if proven, may even be sacked.<br /><br />So far, 480 coaches have been fitted with the device and the entire 600-strong fleet would reportedly be equipped by September this year.</p>