Scotland's First Minister, John Swinney, has faced criticism for his proposal to implement a price cap on certain essential food items, a move that opponents liken to policies from the 1970s. The proposal, announced in April to coincide with the SNP manifesto launch, aims to address the impact of high food costs on public health and wellbeing.

Swinney stated that while the Scottish Parliament normally lacks the power to set prices, the severity of the situation made it a public health issue, invoking his administration's public health powers. The plan involves setting a maximum price for staple goods such as bread, eggs, rice, chicken, and cheese in major supermarkets.

However, the proposal has been met with strong opposition. Ewan MacDonald Russell, deputy head of the Scottish Retail Consortium, has labeled the plan a "wrong-headed gimmick." Critics point to the actual reasons behind rising food prices, including new taxes and charges imposed by the UK government, and the high cost of energy in the UK, exacerbated by global events impacting fuel prices.

Further concerns have been raised regarding the practical implementation and potential consequences of such a cap. Food sector organizations have written to the First Minister, warning that a Seventies-style price cap would likely increase, rather than decrease, the cost of household goods. They have described the proposal as "unnecessary, ineffective and likely to deliver significant adverse consequences," failing to address the root causes of rising prices like fuel and energy costs. Additionally, the uneven distribution of major supermarket chains across Scotland, particularly in remote areas like the Western Isles, raises questions about equitable access.

Some commentators highlight the disincentive such a policy would create for retailers. If certain items are mandated to be sold at a loss, shop managers might limit stock, quickly selling out and forcing customers to purchase more expensive alternatives. This could also create difficulties for smaller, independent retailers who would struggle to compete if forced to sell staples below cost.

John Swinney continues to back a price cap on some supermarket items

Adding another layer of complexity is the United Kingdom Internal Market Act (UKIMA). This legislation, enacted after Brexit, establishes a level playing field for goods and services across Great Britain. The Scottish Government's previous attempt to implement a deposit return scheme for cans and bottles ran afoul of UKIMA. Critics suggest Swinney's food price cap proposal might also be challenged under UKIMA, potentially leading to a constitutional dispute with the UK government. This strategic element, opponents argue, allows the SNP to position itself against Westminster, irrespective of the policy's economic viability or benefit to consumers.