South Australian Current Regulations South Australian Current Regulations145—Driver being overtaken not to increase speed
If a driver is overtaking another driver on a two-way road by crossing a
dividing line, or crossing to the right of the centre of the road, the other
driver must not increase the speed at which the driver is driving until the
first driver—
(a) has
passed the other driver; and
(b) has
returned to the marked lane or line of traffic where the other driver is
driving; and
(c) is a
sufficient distance in front of the other driver to avoid a collision.
Offence provision.
Note—
"Centre of the road", "dividing line", "marked lane", "overtake" and "two-way
road" are defined in the dictionary.
Division 4—Driving in marked lanes or lines of traffic