2013 horse meat scandal as 100% beef. British company Primerdesign Ltd provided many of the tests to laboratories and companies wishing to test for contamination. By 16 January 2013 four subsidiaries of ABP had been accused of supplying adulterated meat. They were Silvercrest in County Monaghan, Dalepak in North Yorkshire, Freshlink in Glasgow, ABP Nenagh in County Tipperary, Ireland and Dairy Crest, Rossington. Hamburger meat from Silvercrest Foods, a subsidiary of Larry Goodman's ABP Food Group, in County Monaghan, Ireland, was found to contain 29% horse meat relative to beef. Porcine DNA was also found. Tesco dropped Silvercrest as a supplier of processed meat,
Criticism of Tesco stated on his application that he had a certain job between 1967 and 1973, when he had not. 18 months later Tesco found out, and they said this was the reason for dismissal. Under the Trade Union and Labour Relations Act 1974 Sch.1, para.6, which refers to conduct during and not prior to employment, conduct prior to the start of the contract could not make the contract itself void. So Tesco was found to have dismissed Mr Johnson unfairly. During 2007, a group of Tesco employees were investigated for criticising the firm's human resources policy and its 'rude' customers on