Over 20 million workers across UK are set to benefit from improved retirement savings after sweeping pensions legislation received Royal Assent on, marking one of the most significant reforms to UK pensions system in recent years.
The new Pension Schemes Act is designed to overhaul how retirement savings are managed, with the government estimating that an average worker could be up to £29,000 better off by the time they retire.
According to Minister for Pensions Torsten Bell, “Today is a landmark moment for the 22 million workers building up a pension pot across UK.”
“For too long, our pensions system has been fragmented and rarely ensures that people’s savings are working hard enough to support them in retirement.
“The Pensions Schemes Act will change that by creating schemes that drive down costs, deliver higher returns, and give savers the security they deserve.”
Torsten Bell
The legislation introduces a series of structural changes to the pensions landscape, including mandatory value-for-money assessments, automatic consolidation of small pension pots, and the creation of larger investment vehicles intended to improve performance and reduce costs for savers.
According to the government, the reforms are aimed at addressing long-standing fragmentation in the system, which has left many workers with multiple small and difficult-to-track pension pots accumulated over their careers.
Under the new framework, pension schemes will be required to demonstrate they are delivering value for money, with standardised assessments intended to improve transparency and allow easier comparisons between providers. Schemes will also need to offer clearer default pathways for converting savings into retirement income, aiming to provide more predictable outcomes for those who do not actively manage their pension decisions.
A crucial change is the automatic consolidation of small pension pots, which often accumulate as workers move between employers. The government stated that this measure will simplify retirement planning by bringing scattered savings together, offering individuals a clearer overview of their total pension wealth.
Alongside this, the legislation establishes multi-employer defined contribution “megafunds” with a minimum size of £25 billion. These larger funds are expected to reduce administrative costs, enhance investment capacity, and increase exposure to a wider range of assets, including UK businesses and infrastructure projects.
Torsten Bell explained that, this will strengthen long-term investment capacity in areas such as housing, local infrastructure, and clean energy.
Defined benefit pension schemes are also included in the reforms, with new flexibility allowing them to release surplus funds. The government estimates this could unlock approximately £160 billion, which may be used to support employers and benefit scheme members.
These measures are expected to raise retirement outcomes significantly. An average worker on a typical salary who saves consistently into a pension over their career could see gains of up to £29,000 by retirement, depending on investment performance, reduced costs, and longer-term asset growth.
The reforms also aim to increase investment in the wider economy by encouraging pension funds to allocate capital to productive assets.
Government estimates further suggest that improved diversification and stronger long-term investment strategies could enhance overall returns for savers while also supporting domestic economic growth.
Pension Reform Targets Long-Term Savings and Growth

The passage of the Pension Schemes Act marks a significant restructuring of how retirement savings are managed in UK, with a clear policy focus on improving efficiency, transparency, and long-term investment performance across the system.
A key element of the legislation is the reform of local government pension schemes, where pooled investment structures are expected to strengthen governance and enable more strategic, long-term deployment of assets. Alongside this, defined benefit schemes will be granted greater flexibility to access surplus capital, which policymakers say could be reinvested in ways that support employers while also benefiting scheme members.
The government argues that these measures will work together to reinforce the overall stability of the pensions system while contributing to wider economic growth. By reducing inefficiencies and improving how funds are managed and invested, the Pension Scheme is designed to ensure pension contributions deliver stronger returns over time.
The legislation also lays the groundwork for the upcoming Pensions Commission, which will undertake a comprehensive review of whether current levels of retirement saving are adequate to provide sufficient incomes in later life.
The commission is expected to assess long-term demographic and economic trends, including changing employment patterns and life expectancy, to determine future pressures on the pensions system. Its findings will guide future policy decisions to ensure UK retirees have greater financial security and more reliable income throughout retirement.
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