This change, after which the customer ceases to be covered by the Federal Law dated 05.04.2013 N 44-FL and the Federal Law of 18.07.2011 N 223-FL, can not affect the already announced purchase. They must be completed in accordance with the norms of the law under which commenced.
For example, budgetary institution announced the purchase in accordance with the Federal Law of 05.04.2013 N 44-FL. During the purchase, it was transformed into a unitary enterprise, which must be guided by the Federal Law of 18.07.2011 N 223-FL. Complete a customer must purchase from the first of these laws. Considered rule applies in the reverse situation.