Mobiles while driving

With the upcoming change in law of using mobile phones whilst driving, the register has summed up the details fairly well in their document. Interesting to me is that companies that require or encourage people to use the phone whilst driving are breaking the law....wonder how that will go down with the boss! The interesting thing is that the use of two way radio's or cb's are not affected by this (as long as they also can't be used as a phone). I'm not quite sure on the logic of why this is the case unless the powers that be are frightened of offending hgv drivers, or for some weird reason they reckon hgv drivers are better drivers than the rest of us.