“29 In my judgment, even in an emergency, a driver is required to drive reasonably carefully in all the circumstances. One significant feature of such cases where the vehicle in question is deployed by one of the emergency services, is that the driver is normally entitled to assume that other road users will not ignore the unmistakable evidence of its approach, and where appropriate, temporarily at any rate will use the road accordingly. Pedestrians can usually be expected to follow the relevant advice in the Highway Code. To that extent, the comment by McNair J in Gaynor v Allen in relation to the requisite standard of care is perhaps simply because of the passage of time and the advancement of technology, no longer to be regarded as accurate, certainly so far as the driving of emergency service vehicles giving conspicuous warning of their presence or approach. Depending on all the circumstances, the speed at which such a vehicle may reasonably be driven is likely to be faster either than that of a vehicle not being deployed in an emergency, or a vehicle in an emergency, which does not or cannot highlight that it is being used for such a purpose. For example, the driver of a civilian vehicle, taking a child to hospital in an emergency knows that however dire the emergency, that fact cannot be apparent to any other road user. Accordingly, in relation to civil liability, and if a prosecution should follow, ignoring defences of necessity or rescue which may be available, he should not drive on the basis that it is. 31 … in my judgment, although drivers should allow for the unexpected when they are at the wheel of a car, it would inhibit the valuable work done for the community as a whole, if drivers in the emergency services were not allowed to drive their vehicles on the basis that pedestrians would recognise their warning lights and sirens and give them proper priority by keeping out of their paths. ”
‘NO CALL IS SO URGENT AS TO JUSTIFY A COLLISION, WHICH ITSELF WILL NOT ONLY CAUSE DELAY BUT MAY CAUSE DAMAGE AND POSSIBLE INJURY’