September 18 2013.

Drivers convicted of causing death by dangerous driving while using a mobile phone should be given stronger and more consistent penalties, according to the IAM.

The IAM has analysed 11 recent prosecutions involving mobile and smartphone use and says that the average sentence for causing death by dangerous driving is four-and-a-half years in prison and a disqualification from driving for seven years.

The IAM says that in all of the cases analysed, the convicted drivers were found to have lost their concentration due to using their mobile phone.

It also points out that while the "vast majority" of the public agree that that using a mobile phone while driving is unsafe, 750,000 fixed penalties have been issued to drivers for this offences since 2006.

Simon Best, IAM chief executive, said: "The maximum sentence available to the courts is 14 years, so there is scope for an even stronger road safety message that drivers who kill while distracted on their phones will be caught and jailed for a long time.

"The lesson here is obvious: never use your phone while driving. Whether you have a hands free kit or use loudspeaker, it doesn't matter. Using your phone in any capacity reduces your attention from the task at hand - driving."