The Justice Department is investigating whether poultry companies have engaged in anticompetitive sharing about employment practices that held down plant workers’ wages, according to people familiar with the matter.
The civil probe by the Justice Department is examining actions at several poultry companies, the people said, and adds to the scrutiny that U.S. meat processors are facing from the government and their workers. The department has put at least some companies on legal notice that they must preserve documents, several of these people said.