Gardai in Kildare stopped a number of vehicles on Tuesday after observing that the windows on all the vehicles had an "excessive tint."
As per the law, 65% of light must be able to pass through the window of a vehicle, however, these were all found to be in breach of that regulation.
After stopping the vehicles, Gardai observed that the average light transmission was just 34%.
Fixed charge penalty notices and penalty points have been issued to all the drivers.
In a statement released online, Gardai said: "Naas Roads Policing Unit stopped 3 vehicles for excessive tint on windows. 65% of light must transmit /pass through windows. Average light transmission here was 34%. FCPNs and penalty points issued to all motorists."
For the latest news and breaking news visit irishmirror.ie/news.
Get all the big headlines, pictures, analysis, opinion and video on the stories that matter to you.
Follow us on Twitter @IrishMirror - the official Irish Mirror Twitter account - real news in real time.
We're also on Facebook/irishmirror - your must-see news, features, videos and pictures throughout the day from the Irish Daily Mirror, Irish Sunday Mirror and irishmirror.ie.
