2015 New York Laws
AGM - Agriculture & Markets
Article 21 - (Agriculture & Markets) Milk Control
256 - Entry, inspection and investigation.

 256. Entry,  inspection  and  investigation. Any employee designated
  for the purpose shall have access to and may  enter  at  all  reasonable
  hours all places where milk is being stored, bottled or manufactured, or
  where  milk or milk products are being bought, sold or handled, or where
  the books, papers, records or documents relating  to  such  transactions
  are kept, and shall have power to inspect and copy the same in any place
  within  the  state,  and may administer oaths and take testimony for the
  purpose of ascertaining facts which in the judgment of the  commissioner
  are necessary to administer this chapter.