Horse meat eaten without the knowledge of the consumer, due to accidental or fraudulent introduction of horse meat into human food. A 2003 Food Standards Agency (FSA) investigation revealed that certain sausages, salami and similar products such as chorizo and pastrami sometimes contain horse meat without it being listed, although listing is legally required. The 2013 horse meat scandal involved multiple products being recalled from shelves due to unlabelled horse meat in amounts up to 100% of the meat content. The issue came to light on 15 January 2013, when it was reported that horse DNA had been discovered in frozen beefburgers
Tesco Ireland in October 2011. In January 2012, a Tesco employee, who was dismissed after contracting the HIV virus, was awarded damages at the Employment Appeals Tribunal. In June 2012, Eurostat blamed "overly dominant supermarkets" as a factor why Ireland is the fifth dearest nation in the EU. Tesco is the market leader with 28% share of the grocery market. In February 2013 it was reported that staff at a Tesco warehouse were made to wear digital arm-band devices that monitor their performance. Tesco was branded "hypocritical" by Irish poultry farmers for its commitment to source all UK-sold fresh poultry from the