Police, Crime, Sentencing and Courts Bill

I apologise to the Committee: I was not going to say anything, but I could not resist. There is clearly an issue with people receiving endorsements on driving licences and potentially being disqualified from driving not being dealt with in the criminal courts and through the appeal process that they provide. On the issue around lack of enforcement, does the Minister have any information about the potential use of speed cameras in 20 miles per hour zones to increase enforcement and to what extent speed cameras are self-financing, in terms of the money they generate versus the cost of running them?