It is unlawful for your employer to discriminate against you on the grounds of your sex by paying you less than a member of the opposite sex (where both of you are doing 'like work', 'work rated as equivalent' or 'work of equal value'). This applies to all contractual benefits such as salary, overtime rates, bonuses and other payments.
However, where there is a 'genuine material difference', unequal pay can be permissible.
For example, it can be lawful to pay workers different rates to reflect different qualifications, experience or years of service, or for carrying out different or extra tasks.
Claims for equal pay are usually brought in the employment tribunal. However, since an equal pay claim is based on the employment contract, this kind of claim can also be brought in the civil courts.
Where the claim is made in the employment tribunal, it must be brought within six months of the end of the contract. The time limit is much longer where the claim is brought in the civil courts.
Equal pay claims often take the form of ‘group’ or multi-claimant litigation, typically coordinated by the legal department of a trade union and affecting the pay of large numbers of employees who share the same terms and conditions.
Before any claim can be brought in the employment tribunal, you must submit an Acas Early Conciliation Notification Form to Acas.
Time limits in the employment tribunal are strict. If you miss the six-month time limit for your equal pay claim, the employment tribunal will not be allowed to consider it.
For more information, see the TUC’s webpage on Equal Pay.
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