Chancellor George Osborne is announcing radical plans to try to get Britain's economy growing by diverting billions of pounds to local partnerships of councillors and business leaders.
Local Enterprise Partnerships will take the lead role in promoting economic growth, using funding currently spent by Whitehall.
The proposals are likely to mean a series of national schemes are scrapped, but the money will instead be spent locally on measures to improve skills, provide apprenticeships, build better transport links, attract investment or other projects to support the economy.