The law firm representing Tesco employees has brought similar suits against other British grocery chains, including Sainsbury’s and Morrisons. People observe social distancing to prevent the spread of Covid-19 by as they wait to shop outside a Tesco supermarket in west London in April 2020. (AP Photo/Matt Dunham) LUXEMBOURG (CN) — The European Union’s top court has sided with employees of British supermarket giant Tesco in a dispute over pay equality. The European Court of Justice found on Thursday that the United Kingdom’s leading grocery retailer had failed to pay male and female workers the same, in a complaint brought by more than 6,000 current and former employees.