The Ministry of Economic Development of the Russian Federation the letter from 12/18/2015 N D28i-3733 has explained to separate provisions of the Federal law of April 5, 2013 N 44-FZ "About contract system in the sphere of purchases of goods, works, services for ensuring the state and municipal needs" (Law N 44-FZ) and the Federal law of July 18, 2011 N 223-FZ "About purchases of goods, works, services as separate types of legal entities" (Law N 223-FZ) regarding purchasing activity of branches.