Lord Walker Calls for Scraping of Triple Lock Pension, Citing ‘Mathematically Unsustainable’ System

Lord Walker, a Labour peer and former chief executive of Iceland, has called for the abolition of the triple lock pension mechanism, describing it as “mathematically unsustainable” and “profoundly unfair,” according to a debate in the House of Lords on June 12, 2026. The policy, which guarantees state pension increases of the highest of average earnings, inflation, or 2.5%, has faced growing criticism from economists and political figures over its escalating costs.

What is the Triple Lock Pension?

The triple lock pension, introduced in 2010 by then-Chancellor George Osborne, ensures that state pensions rise by the highest of three metrics: average earnings growth, inflation, or a minimum of 2.5%. While intended to combat pensioner poverty, the mechanism has led to annual increases that often outpace wage growth for working-age populations. The policy remains supported by all major political parties despite its financial strain on public finances.

Why is Lord Walker Calling for Its Repeal?

In a June 2026 debate, Lord Walker, who serves as the government’s “cost of living champion,” argued that the triple lock is “politically untouchable” yet “immoral.” He stated, “We should have the courage to challenge the pensions triple lock… it is mathematically unsustainable.” His comments align with broader calls for reform, including from the Resolution Foundation, which estimated the policy costs £12.6bn more than a “smoothed earnings link” approach. This alternative would adjust pension increases to balance long-term earnings growth with short-term inflation spikes.

What Alternatives Have Been Proposed?

Several think tanks and economists have proposed reforms. The Centre for British Progress suggests linking pension increases to a 10-year average of wage growth or inflation. Meanwhile, former Prime Minister Tony Blair and Chancellor Jeremy Hunt have criticized the triple lock as a “drag on economic growth.” Hunt called the policy “immoral” in a 2026 interview with *City AM*, citing its burden on public finances.

How Does the Public Respond to These Calls?

The debate reflects growing tension between protecting pensioners and addressing fiscal pressures. While the triple lock remains popular among older voters, critics argue that its costs could divert resources from other social programs. A 2026 report by the Resolution Foundation highlighted that the policy’s current trajectory could add £12.6bn annually to public spending by 2030, according to data from the Office for Budget Responsibility.

What’s Next for Pension Reform?

The government has yet to announce concrete plans, but the pressure for change is mounting. With the UK’s aging population and rising public debt, policymakers face a challenging balancing act. As Lord Walker noted, “We all know [the triple lock] has to be scrapped,” but political will remains a critical hurdle.