South Australian Current Regulations South Australian Current Regulations116—Obeying traffic lane arrows when driving in or leaving a roundabout
If a driver is driving in a marked lane in a roundabout and there are traffic
lane arrows applying to the lane, the driver must—
(a) if
the arrows indicate a single direction—drive in or leave the roundabout
in that direction; or
(b) if
the arrows indicate 2 or more directions—drive in or leave the
roundabout in one of those directions.
Offence provision.
Note—
"Marked lane" and "traffic lane arrows" are defined in the dictionary.