Figures from an RAC survey indicate drivers were less likely to suffer from road rage, exceed speed limits or be tempted into 'risky' manoeuvres on the road with members of their family in the back seat.
Auto Express Car Reviews
27th April 2005
In total, 31 per cent drive more carefully with their children, while one in four (25 per cent) calm down with their mother-in-law in the car.
Maybe mother-in-laws ought to replace speed cameras?