I would use the power of procurement, I would say if you want to do business with the mayor of London, you must pay your staff a London Living Wage.
Sadiq KhanRaising the congestion charge won't necessarily make a difference. Rather than increasing the amount you pay in congestion charge, we should be thinking about an ultra low emission zone. We should penalise those cars who are the biggest polluters and reward cars that don't, like electric cars.
Sadiq Khan