Starting February 27, motorists will face the threat of getting three points on their license as well a fine of about $118 (60 pounds).
"Research shows that and ability to react to dangerous situations," said Douglas Alexander, the U.K. Transport secretary. "It's quite simple. It's ."
A U.K. lawtook effect in December 2003, resulting in the issuing of 74,000 tickets during the first full year, but many drivers are still flouting the rules.
"Worryingly, while 92 percent of people agree with the law, 21 percent of drivers admit to breaking it," Alexander added.
On Monday, the government also launched a new awareness campaign to drive home the message to motorists.
Will Sturgeon of Silicon.com reported from London.