§ 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.