Helpful response from the local "Safety Camera"* office - apparently the registered keeper of the vehicle nominated the unknown person at our address as the driver of the vehicle at the time that it was imaged. We should not receive any further correspondence on this matter, apparently.
* The rant about how speed only sometimes causes significant decrease in safety; and how many other significant forms of unsafe road use there are other than raw speed, deferred to another time.
* The rant about how speed only sometimes causes significant decrease in safety; and how many other significant forms of unsafe road use there are other than raw speed, deferred to another time.