What is the triple lock?

The State Pension triple lock is the rule that the pension rises each year by the highest of average earnings growth, inflation, or 2.5%. It was introduced in 2011 to help protect pensioners from falling behind as wages and prices rise, and it has significantly improved many people's retirement incomes since then.

Why question its sustainability?

The main concern is that each increase becomes the starting point for the next year, so costs can keep building over time. That makes the policy expensive and hard to predict for future governments. While it offers valuable protection for pensioners, it may also create a long-term financial burden that becomes increasingly difficult to fund.

What change is proposed?

The text says Prime Minister Andy Burnham plans to adjust the triple lock from April 2030. After that, the State Pension would rise by at least inflation or 2.5%, with an extra mechanism to help keep its value in line with average earnings over time. The existing system would stay in place until then.

What savings could the change bring?

According to the Government, the proposed change could reduce State Pension spending by about £15 billion a year by the end of the 2030s and by £50 billion a year by 2050. The aim is for those savings to help fund a new National Care Service while still protecting pensioners and keeping the system affordable for future workers.

Is the State Pension triple lock sustainable for the long term?

CREATED BY ROGER EDDOWES

Published: 01/10/2026 @ 09:00AM

#StatePension #TripleLock #PensionProtection #RetirementIncome #PensionersRights

The state pension triple lock has played an important role in protecting pensioners from falling behind as wages and prices rise. For many people, particularly those with little other retirement income, that protection matters enormously ...

State pension sustainability under the triple lock is increasingly uncertain for the long term"

However, with the cost of providing the State Pension continuing to increase, I think we also need to ask whether the current system remains sustainable over the long term.The difficulty with the State Pension triple lock is that each increase becomes part of the starting point for the following year.

The pension rises by whichever is highest: average
earnings growth, inflation or 2.5%!

That has significantly improved retirement incomes since the policy was introduced in 2011, but it also creates an unpredictable and accumulating cost for future governments. That debate became particularly topical this week when Prime Minister Andy Burnham announced plans to adjust the triple lock from April 2030.

The existing system will remain in place until then, but afterwards the State Pension will increase by at least inflation or 2.5%, with an additional mechanism designed to ensure its value keeps pace with average earnings over time.

The Government estimates that the change could reduce State Pension spending by £15 billion a year by the end of the 2030s and by £50 billion a year by 2050. The intention is that savings generated by the change will contribute towards a new National Care Service.

I see some merit in this approach. Pensioners still need protection when inflation rises suddenly, and nobody wants to return to a system in which retirement incomes gradually fall behind the rest of society. Equally, younger workers need confidence that the pension system they are funding today will remain affordable when they eventually retire themselves.

There is also the wider question of certainty!

The Institute for Fiscal Studies has previously estimated that retaining the existing triple lock until 2050 could add between £5 billion and £40 billion a year to State Pension spending compared with linking increases to earnings. That is an enormous range and demonstrates just how difficult long-term planning can become.

I believe the sensible debate isn't about pitting younger taxpayers against pensioners. Today's workers are tomorrow's pensioners, after all. It is about creating a system that provides genuine security in retirement without making promises that become increasingly difficult to fund.

Perhaps Burnham's announcement marks the beginning of that compromise?

I think the future of the State Pension triple lock should ultimately be judged on whether it can protect pensioners, provide certainty for younger generations and remain affordable for the country over the decades ahead.

Until next time ...

ROGER EDDOWES
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About Roger Eddowes ...

Roger trained at Edward Thomas Peirson & Sons in Market Harborough before working at Hartwell & Co, followed by Chancery, as a partner. He started Essendon Accounts and Tax with Helen Beaumont in 2014 as a general practitioner with a hands-on approach.

Roger loves getting his hands dirty, working with emerging, small-to-medium and family businesses to ensure they receive the best possible accountancy advice. Roger utilises an extensive network of business contacts to leverage the best guidance and practical solutions.

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Is the State Pension triple lock sustainable for the long term?

The pension rises by whichever is highest: averageearnings growth, inflation or 2.5%!

The existing system will remain in place until then, but afterwards the State Pension will increase by at least inflation or 2.5%, with an additional mechanism designed to ensure its value keeps pace with average earnings over time.

There is also the wider question of certainty!

Perhaps Burnham's announcement marks the beginning of that compromise?

The pension rises by whichever is highest: average
earnings growth, inflation or 2.5%!