Boris Johnson says BST would provide an "income boost" of around £720million.
As trading time with Europe and Asia would be increased, crime reduced by around 3% and carbon emissions reduced by 80,000 tonnes in London alone due to reduced energy use.
The old 'children's safety' argument is no longer valid.
Most kids get taken to and from school by car anyway. In fact there are 50% more adult accidents travelling between 4pm and 7pm as there are between 7am and 10am.
