"Sydney Lane Cove Tunnel fines to be refunded after glitch"
(from the Daily Telegraph website)
THE NSW government will pay back about $32,000 in fines to motorists caught speeding in Sydney's Lane Cove Tunnel after the certification of two cameras was bungled.
http://www.dailytelegraph.com.au/news/breaking-news/sydney-lane-cove-tunnel-fines-to-be-refunded-after-glitch/story-e6freuyi-1226070294072
How many times does this happen an motorists aren't told when speed cameras aren't "certified", or perhaps even faulty?