3.—(1) If the appropriate authority considers that in the interests of national security particular powers of entry must not be used in relation to particular Crown premises it may certify that those powers must not be used in relation to those premises.
(2) In this paragraph—
“Crown premises” means premises held or used by or on behalf of the Crown;
“power of entry” means a power of entry exercisable under section 108 of the 1995 Act(1), in relation to a function under these Regulations.
1995 c. 25. Section 108 was amended by the Pollution Prevention and Control Act 1999, c. 24, section 6(2) and Schedule 3; S.I. 2000/1973, the Anti-social Behaviour Act 2003, c. 38, section 55(6) and (8); and the Clean Neighbourhoods and Environment Act 2005, c. 16, section 53.