Yes, I can give my hon. Friend that reassurance. I shall say more about how the system is going to work in a moment.
Our aim is to go further and for local authorities to retain 75% of business rates from 2020-21, as we work towards 100% retention. With that in mind, in December I announced an expansion of the 100% retention pilots that have proved so popular. More than 200 authorities came forward to bid for the new 100% business rates retention pilots that we are going to run in 2018-19. I was pleased to respond to that enthusiasm by doubling the number of initial pilots to 10, covering some 89 authorities. The 10 that we have selected, taken alongside the existing pilots, give a geographic spread to help us to see how well the system works across a broad range of areas and circumstances. The pilot areas will keep 100% of the growth in their business rates if they expand their local economies—that is double what they can keep now. There will also be opportunities for others to get involved, with a further bidding round for pilots in 2019-20, which will open in due course.