Mark Cavendish has had to pick his way through traffic on public roads to finish today's stage at the Tour Down Under in Australia.
After a crash yesterday, he couldn't keep up with the pace today, and was affected when police reopened roads once the main peloton had passed.
Organisers say such a situation has never happened before.
An emergency meeting will be called to find out why the green light vehicle, which normally sits behind the last rider at the back of the race convoy, had moved ahead of Cavendish.
Cavendish eventually trailed home 12 minutes behind the stage winner.
Ramsey Remembrance service to be marked by maroon rockets
MEDS phone line to be down temporarily
Committee to examine link between poverty and poor academic performance
Police advice for trick-or-treaters to stay safe
How will Manx Care reduce the number of negligence claims?
Manx Language Festival to be held next week
Manxman sailings in doubt from tomorrow
Car falls down steep bank on Mountain Road