Brind.
Part of High-profile political figures, including Angela Rayner, Andy Burnham, Keir Starmer, and Ed Miliband, are involved in potential leadership challenges and future cabinet appointments.

How could the devolution of power affect the Office for Budget Responsibility?

Possible What happens if… A possibility worth considering, not a forecast.

Devolution of tax power may require OBR to update economic forecasts Andy Burnham's plan to devolve power away from Westminster includes giving more decision-making authority to regional mayors. Specifically, he has announced plans for mayors to retain a share of income tax and business rates collected in their local areas. This shift in fiscal authority means that the economic structure of the UK is changing. Consequently, the Office for Budget Responsibility would likely need to update its economic forecasts and models to accurately reflect this new decentralized system of tax collection and regional spending.

Reported by 10 independent outlets Written Oct 24
Effect
Mixed
How direct
2 steps, 1 inferred by Brind
When
Over the long term
The story
Gone quiet

How it reaches Office for Budget Responsibility

Reported by news outletsBrind's reasoning

Tap any step to see the evidence behind it.

The facts so far

As reported. Each one links to where it comes from.

  • Burnham highlighted plans to make more decisions in regions across the country rather than in Whitehall, including creating No 10 North in the Manchester region.express.co.uk
  • Burnham announced plans for mayors to keep a slice of income tax and business rates collected in their area.aol.co.uk
  • Burnham aims to decentralise Westminster, including an extension of the prime minister’s office in Manchester dubbed “No 10 North”.southwalesargus.co.uk

Why it matters

The OBR provides the independent economic analysis that informs government policy and public understanding of the UK's financial health. If the fundamental way the UK raises and spends money changes through devolution, the OBR's forecasts become outdated or inaccurate unless they are adjusted to reflect the new regional fiscal realities.

This push for decentralization is part of a broader trend of political figures seeking to rebalance power away from London. Burnham's efforts are framed as a way to ensure growth reaches every postcode, contrasting with the traditional concentration of power in Westminster.

What we don't know yet

  • What specific financial mechanisms will govern the transfer of tax collection authority to regional mayors?
  • How will the OBR account for the potential variations in economic performance between devolved regions?

Is this still moving?

Gone quiet
Reports
35
Developments
5
Repetition
94%

What would change this answer

The government formally legislates the transfer of income tax and business rates collection to regional bodies.This would make the OBR's need to update its models immediate and certain, accelerating the effect.
Burnham's devolution plans are significantly scaled back or remain purely advisory.The impact on the OBR would remain theoretical and minimal, as the core fiscal structure would not change.

Who else could feel it

Other possible ripples from the same event.

Keep going

Brind's analysis is written by AI from the reporting linked above and can be wrong. This explainer is a possibility worth considering, not a forecast: steps marked as Brind's reasoning are not stated in the reporting. It is not investment advice; do your own research.