(J) The protected monuments to which neither rule 3 nor rule 4 applies shall remain open from sunrise to sunset:
Provided that the Government may, by notification, specify any other hours in respect of any protected monument or part thereof in which it shall remain open ;
Provided further that an archaeological officer may, by notice to be exhibited in a conspicuous part of the monument, direct that a protected monument or part thereof shall be closed temporarily for such periods as may be specified in the notice.
(2) Nothing in this rule or in rule 6 shall apply to an archaeological officer, his agents, subordinates and workmen or to any other Government servant on duty at a protected monument.
s:...
'I THE PUNJAB ANCIENT AND HISTORICAL MONUMENTS AND ARCHAEOLOGICAL SITES AND REMAINS RULES - 1965