traffic safety act ; m' t$ Z; \5 ^' x7 S9 l7 u( Drules of the road regulation + Q+ d# q" Q+ D. b; l% u7 rsection 16 {0 Z R$ B# J! {1) a person driving a vehicle shall not drive the vehicle 2 S" o$ q+ L. a' M' f o in the centre traffic lane except for the following purposes: ' }) S6 g3 W4 z5 h# q9 R$ J9 ^5 l' s
a) when passing another vehicle travelling in the same direction;& n4 w& ^1 T, I6 e- B1 \: Y
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b) when approaching an intersection where that person intends to turn left; $ e+ b3 t9 Y% s* B" z5 ~; x" _, x! L2 F9 H; |$ {5 j; r
c) when a traffic control device otherwise permits.