[Soundy]

Originally Posted by zulutango

Exemption for emergency vehicles
122 (1) Despite anything in this Part, but subject to subsections (2) and (4), a driver of an emergency vehicle may do the following:

(a) exceed the speed limit;

(b) proceed past a red traffic control signal or stop sign without stopping;

(c) disregard rules and traffic control devices governing direction of movement or turning in specified directions;

(d) stop or stand.

(2) The driver of an emergency vehicle must not exercise the privileges granted by subsection (1) except in accordance with the regulations.

(3) [Repealed 1997-30-2.]

(4) The driver of an emergency vehicle exercising a privilege granted by subsection (1) must drive with due regard for safety, having regard to all the circumstances of the case, including the following:

(a) the nature, condition and use of the highway;

(b) the amount of traffic that is on, or might reasonably be expected to be on, the highway;

(c) the nature of the use being made of the emergency vehicle at the time.

I don't see anything in there about making a sudden U-turn without signalling in any way...