UK finance ministry presses supermarkets to cap food prices, sources say - Finance news and analysis from Global Banking & Finance Review
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UK finance ministry presses supermarkets to cap food prices, sources say

Published by Global Banking & Finance Review

Posted on May 19, 2026

4 min read

· Last updated: May 20, 2026

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UK rules out mandatory supermarket price caps

Government Response and Industry Reactions

By James Davey

LONDON, May 20 (Reuters) - Britain's government ruled out mandatory supermarket price caps on Wednesday, but said it was in talks with the sector on ways to ease cost-of-living pressures partly driven by the Iran war.

Prime Minister Keir Starmer, facing potential leadership challenges after a heavy local election defeat this month, is pushing departments to shield households from rising prices.

Suggestions of price caps, however, drew a sharp backlash.

Industry Opposition to Price Caps

'Preposterous' Idea, Says M&S

Marks & Spencer Chief Executive Stuart Machin called the idea "completely preposterous".

On Tuesday, a Financial Times report, later confirmed by Reuters, said the government was asking major supermarkets to introduce price caps on key products such as eggs, bread and milk, in exchange for delaying levies and relaxing regulations.

A day later, the government played down the proposal.

“The specific idea of government imposed or mandated price caps isn’t something that we are considering, but as you would expect, we are continuing to have constructive conversations with supermarkets on how we can work together to reduce cost pressures on households," a spokesperson for Starmer said.

Scottish National Party's Approach

The Scottish National Party, which holds power in Scotland's devolved parliament, has announced a plan to introduce a maximum price for "essential" supermarket items.

Retailers' Perspective

"I don't think the government should be trying to run business. I think they should probably try to understand business better," Machin told reporters after M&S reported annual results.

He said many retailers, including M&S, already sold staples such as milk, bread and bananas at a loss, adding that easing tax and regulatory pressures would do more to curb food inflation.

The sector says recent government measures - higher employer taxes, a rise in the minimum wage, new packaging levies and proposed product reformulations - were already stoking inflation before added pressure from the Middle East conflict.

Government and Regulatory Stance

Finance Ministry's Position

Asked about the FT report, a finance ministry spokesperson said on Tuesday that finance minister Rachel Reeves "has been clear we want to do more to help keep costs down for families, and will set out more detail in due course". She is due to speak on Thursday.

Bank of England's View

Speaking to lawmakers on parliament's Treasury Committee, Bank of England Governor Andrew Bailey suggested that food price caps were unsustainable.

Long-term Sustainability Concerns

"If you start doing it as a matter of course ... you're sort of artificially moving prices relative to costs and that's not a sustainable thing in the long run," he said.

Food Price Pressures and Market Reactions

Recent Food Inflation Data

Official data on Wednesday showed food inflation eased to 3.0% in April, but the Bank of England has said firms it spoke to last month expect it to reach 6% to 7% later this year.

Retail Consortium's Response

The British Retail Consortium, which represents major supermarket groups including market leader Tesco and Sainsbury's, said it opposed price caps.

"Rather than introduce 1970s-style price controls and trying to force retailers to sell goods at a loss, the government must focus on how it will reduce the public policy costs which are pushing up food prices in the first place," BRC CEO Helen Dickinson said.

Competition Regulator's Findings

A 2023 investigation by Britain's competition regulator cleared supermarket groups of profiteering during a cost-of-living crisis, when food inflation peaked at 19%.

Future Regulatory Actions

On Wednesday, Reeves said she will give the Competition and Markets Authority stronger powers to crack down on companies found to have raised prices unfairly during crises.

(Reporting by James Davey; Additional reporting by Alistair Smout, Muvija M, Andrew MacAskill and David Milliken; Editing by Gareth Jones, Elizabeth Piper and Mark Potter)

Key Takeaways

  • The Treasury has proposed relaxing new packaging rules and healthy‑food regulations in return for voluntary price caps on basic staples, a move echoed by Scotland’s SNP government, sparking retailer backlash.
  • Grocery inflation has eased to 3.8% in the four weeks to April 19, offering temporary relief, but the Iran war is expected to push food price inflation to 6%–7% by year‑end, according to Bank of England contacts.
  • Retailers oppose retrograde price controls, urging the government to cut wider regulatory and tax burdens as the primary drivers behind rising food costs.

Frequently Asked Questions

What is the UK finance ministry proposing to supermarkets?
The ministry is urging supermarkets to cap prices on key items like eggs, bread, and milk in exchange for relaxing certain regulations.
Why are supermarkets opposed to the proposed price caps?
Supermarkets have reacted angrily, saying price caps could discourage investment and force them to sell goods at a loss.
What are some of the regulations the government might relax?
Possible relaxations include delaying new packaging rules and changes to healthy food regulations.
What is the current level of grocery inflation in the UK?
Grocery inflation was recorded at 3.8% for the four weeks ending April 19, 2024.
How is food price inflation expected to change in the UK?
The Bank of England expects food price inflation to rise to 6% to 7% later this year.

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