Tesco’s chief executive has issued a stark warning against the Labour government’s proposed price caps on essential groceries, arguing that the UK’s fiercely competitive retail landscape already forces supermarkets to keep costs down for shoppers.

Ken Murphy stated that government intervention would be unnecessary and potentially distort a market that is already operating under intense margin pressure.

The retailer has reported a significant surge in fuel sales at its UK forecourts, driven by elevated petrol prices stemming from the geopolitical shock.

The warning comes as Tesco navigates a complex macroeconomic environment shaped by the ongoing conflict in Iran.

The retailer has reported a significant surge in fuel sales at its UK forecourts, driven by elevated petrol prices stemming from the geopolitical shock.

However, this boost in energy revenue is being offset by a slowdown in first-quarter grocery sales as British households reduce spending in response to persistent uncertainty and cost-of-living pressures.

Murphy’s comments highlight the delicate balancing act facing UK grocers.