Lord Richard Walker, the UK's cost of living tsar, has called for abolishing the pensions triple lock, describing it as 'mathematically unsustainable' and 'profoundly unfair.' The intervention creates political difficulty for Prime Minister Keir Starmer, whose Labour government pledged to maintain the safeguard despite growing fiscal pressures.

The triple lock, introduced in 2010, guarantees state pension increases by the highest of average earnings, inflation or 2.5 per cent annually. Government spending on state pensions has risen to 5 per cent of GDP, up from 3.5 per cent at the turn of the century. Political parties have historically avoided reforms because pensioners vote at higher rates than other demographics.

Walker's interim report also addresses the £4.4bn household energy debt owed to suppliers, recommending recovery through increased bills for middle-class households rather than government write-offs. He proposes reforms to subscription costs and mid-contract price increases affecting consumers.

The fiscal pressure intensifies as energy bills are forecast to rise by nearly 13 per cent to £1,900 this summer. Walker argues the welfare system requires urgent reform to target those truly in need rather than those treating benefits as a lifestyle choice.