speeding ticket

kentishlad Posts: 9
edited February 2012 in The bottom bracket
On holiday in Australia and saw this on local news.A guy went through a
hand held speed gun in a 40kph zone and was clocked at 56kph.He was
hit with a $100 fine (£60). Isn't not having a speedo a good defence in
court and is a case like this worth arguing?