anngel, not bad but could be a problem if you were trapped in your car and needed to call for help ... or a towtruck or something - or stopped by a road, so perhaps it could only be functional when the car was moving.
perhaps it could allow 999 calls regardless
Anyone caught holding & using a mobile phone whilst driving should have their car impounded & have to pay a £300 fine to have it released & if they repeat the offence the car should be impounded & crushed.
The technology to stop speeding is already with us. HGVs and coaches use it. You may have noticed coaches only travel at 62mph on motorways. Its called a speed limiter which could if they wish be fitted to cars so that no one travels more than 70mph. Not a vote winner though is it?.