The Grain Inspection, Packers, and Stockyards Administration (GIPSA) was established in 1994 to facilitate the marketing of livestock, poultry, meat, cereals, oilseeds, and related agricultural products, and to promote fair and competitive trading practices for the overall benefit of consumers and American agriculture. The Agency's mission is carried out in two different segments of American agriculture. The Federal Grain Inspection Service provides the U. S.grain market with Federal quality standards and a uniform system for applying them. The Packers and Stockyards Programs (P&SP) enforces the Packers and Stockyards Act of 1921 (P&S Act), 7 U. S. C. 181 et seq. , to promote fair and competitive marketing environments for the livestock, meat, and poultry industries. GIPSA also certifies State central filing systems for notification of liens against farm products.gIPSA is responsible for establishing official U. S. standards for grain and other assigned commodities, and for administering a nationwide official inspection and weighing system.