London’s grip on the UK’s financial and economic agenda is loosening dramatically as Prime Minister Andy Burnham and Communities Secretary Angela Rayner enact what is being billed as the biggest “devolution of power in modern times”. According to reports from the London Evening Standard and The Times, the Treasury in Whitehall is set to be stripped of its core economic growth mission, with power shifting directly to a newly established outpost known as “No.10 North” based in Manchester.
Reshaping Whitehall: The Rise of No.10 North
The structural shake-up shifts the economic growth mandate away from traditional London power corridors to Heron House in Manchester, where the northern branch of Downing Street is already operational. Communities Secretary Angela Rayner detailed the sweeping reforms during an interview with Times Radio, explaining that centralized governance has historically failed deindustrialized regions.
“It’s about the whole of Government recognising that power that is centralised, which we’re one of the most over-centralised economies, doesn’t always give the best results for all areas,” Ms. Rayner told Times Radio, as reported by inkl. She argued that decades of top-down approaches have left regional economies behind, necessitating an industrial strategy that puts power directly into local hands.
Under the new architecture, the Treasury will retain responsibility for overseeing the public finances, but the dual burden of managing the national purse while driving growth will be split. According to Prime Minister Andy Burnham, keeping the two missions combined has sometimes clouded the growth agenda. By housing the growth team in Manchester, No.10 intends to build a direct delivery mechanism for fiscal support and regional devolution.
Division of Labor and Impact on London Jobs
The administrative restructuring carries immediate consequences for the capital. The reallocation of duties is likely to mean hundreds of posts out of Whitehall, impacting a portion of the 2,000 jobs currently based at the Treasury in London. This shift arrives on the heels of official figures highlighting that the capital has the highest unemployment in the country.
Despite the physical decentralization of personnel, proponents insist the transition is designed to create harmony rather than friction. Mr. Burnham noted that Chancellor John Healey is fully supportive of the move, viewing it as a “huge transfer of power” rather than a departmental demotion. The Prime Minister is expected to work at the outpost once each week to cement the shift in executive presence.
However, the strategy has drawn scrutiny regarding administrative overreach. Critics note that empowering a regional branch of Downing Street risks triggering a power grab, bypassing established regional hubs like the Treasury’s campus in Darlington.
Balancing Local Devolution and Planning Overhauls
The decentralization announcement coincides with new urban planning mandates. Ministers recently advanced proposals to grant default planning approval for residential developments situated within 800 meters—or a ten-minute walk—of busy Tube, rail, and tram stations. While housing advocates and renters desperate for affordable options welcome the measure, it has sparked immediate local pushback.

Critics argue that overriding local council decision-making powers contradicts Mr. Burnham’s pledge to devolve more powers, while raising fresh concerns over potential development on green belt land. As No.10 North begins steering the national economic growth mission from the North West, balancing local autonomy against sweeping central directives remains the government’s defining administrative test.