The UK government has confirmed that all employers with 250 or more staff will be required to publish their ethnicity and disability pay gaps, using the same framework that has governed gender pay gap reporting since 2017. The measure, announced as part of the Employment Rights Bill's secondary legislation, represents the largest expansion of workplace transparency in nearly a decade.

Under the new rules, firms will be required to report six key metrics covering median and mean pay gaps, bonus gaps, and the proportion of employees from ethnic minority and disabled backgrounds in each pay quartile. The first reporting deadline is April 2027, giving employers roughly 12 months to establish data collection systems and prepare their disclosures.

What Changes

Large employers have published gender pay gaps since 2017, but faced no equivalent obligation on race or disability until now. The absence of mandatory reporting has meant that ethnicity and disability pay data has been patchy, voluntary, and largely confined to the public sector and a handful of progressive private employers. The new requirement closes that gap.

The government estimates that approximately 9,000 employers will be covered by the new rules — the same cohort that already reports gender pay data. For many of these organisations, the infrastructure for data collection and publication already exists. The challenge lies in the data itself: ethnicity and disability status are self-reported, and disclosure rates among employees vary significantly.

The Scale of the Problem

The available data suggests significant pay gaps persist. Research by the Trades Union Congress found that Black, African, and Caribbean workers earn on average 8.3% less than white workers in comparable roles. The disability pay gap is wider still — disabled workers earn roughly 13.8% less than non-disabled workers, according to the Office for National Statistics.

These figures have been known for years but have not generated the same political pressure as the gender pay gap, in part because the data has been voluntary and inconsistent. Mandatory reporting is designed to change that — to create the same public accountability mechanism that drove significant action on gender pay after 2017.

Business Reaction

The Confederation of British Industry said it supported the principle of transparency but warned that the "timing could not be worse," given the economic pressures businesses are already facing from the energy crisis and the Iran conflict. The Federation of Small Businesses, whose members fall below the 250-employee threshold, nevertheless criticised the measure as "another regulatory burden that will eventually cascade down to smaller firms."

Supporters of the measure argue that transparency is a precondition for change. Bridget Phillipson, the Secretary of State for Education and Equalities, said the policy would "shine a light on inequality that has been hidden in plain sight for too long" and that employers "should welcome the opportunity to demonstrate their commitment to fairness."

The Wider Context

The pay gap reporting mandate sits within a broader package of employment reforms that Labour has pursued since taking office. The Employment Rights Bill, currently in its final parliamentary stages, also includes measures on zero-hours contracts, fire-and-rehire practices, and trade union access. Taken together, the reforms represent the most significant rewriting of UK employment law since the Blair era.

Whether mandatory reporting translates into narrower pay gaps remains to be seen. Gender pay gap reporting has produced mixed results — some employers have made genuine progress, while others have published their data and done little else. The optimistic view is that sunlight is the best disinfectant. The cynical view is that sunlight without enforcement is just a warm glow. The truth, as usual, will be somewhere in between.