J Eidsforth v Great British Kids Ltd: 6035639/2025

2. The payment of interest on Employment Tribunal awards is governed by The Employment Tribunals (Interest) Order 1990. Interest is payable on Employment Tribunal awards if they remain wholly or partly unpaid more than 14 days after the relevant decision day. Sums in the award that represent costs or expenses are excluded. Interest starts to accrue from the day immediately after the relevant decision day, which is called the calculation day. 3.