What is the 52-week holiday pay reference period?

Full answer

Before April 2020, UK employers were only required to use a 12-week average to calculate holiday pay for workers with variable earnings. This unfairly disadvantaged workers who happened to have a quiet 12-week spell before their holiday. The Good Work Plan (2019) extended the reference period to 52 weeks, implementing recommendations from the Taylor Review of Modern Working Practices. **How it works under the Employment Rights Act 1996 (s.221–224 as amended):** - Take the 52 most recent weeks in which the worker was actually paid (ignoring unpaid weeks, zero-hours gaps, periods of sickness, or leave). - Add up the gross pay across those 52 weeks. - Divide by 52 to get the weekly average. - That average is the weekly holiday pay rate. If the worker has been employed for fewer than 52 weeks, use however many complete weeks are available. **Who benefits most:** Workers on zero-hours contracts, those doing regular overtime or seasonal peaks, commission-based sales staff, shift workers with rotating patterns, and agency workers. **Employer obligations:** The calculation must include regular overtime, commission, and payments intrinsically linked to the performance of duties (e.g. standby allowances, travelling time). Purely voluntary overtime that the employer is not obliged to offer and the worker not obliged to accept has been subject to Employment Tribunal litigation — most cases now lean toward inclusion. **Practical tip:** Workers can challenge underpaid holiday pay going back two years via an Employment Tribunal claim for unlawful deduction of wages.

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