Section 723(2) in Rules under the United Provinces Excise Act, 1910
(2)The gate of the distillery to unlocked as day break for the admission of the distillery officials, distillers and workmen and shall be locked at sunset when all persons must leave the distillery. The key of the distillery gate shall remain during the day with the sentry on the duty, and at night in charge of the naik. Ordinarily, the gate of the distillery shall be kept closed, and it shall only be opened to allow authorized persons to pass in and out, for the admission of materials, fuel, or plant and for the passing out of spirit and waste products.