A closer Look at your friend "SPEED CAMERA VAN"

[TomXY]

Lets say hypothetically you were testing out your new car on your way home and got up to 210 in an 90 zone at night time, and you see a speed van on the opposite side of the road.Lets say you were doing about 140 when you see the van and then brake hard and slow down to about 90 when you get parrallel with it, you see no flash or anything. This is in canberra if it helps.

Do i lose my license? How many points or fine or what happens? Do i get caught?