I am the only candidate for mayor of London with the experience of being a transport minister.

How is it having more control if you have less money in your pocket as Martin Lewis Moneysaving expert says?

Raising 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.

London is a great city full of amazing people from all backgrounds and when Londoners face adversity, we always pull together. We stand up for our values. And we show the world. We are the greatest city in the world.

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.

London has always been open to trade, people, ideas. We have to keep that. I want to compete not just with New York, Paris, Berlin... the ten fastest growing cities in the world are in China. How do we compete with them? We have to attract investment and we have to compete on skills.

I'm going to bring in something called the London Living Rent. These are homes where rent is one third of average local earnings.