17(1)This paragraph applies in relation to—
(a)powers conferred by paragraph 2 (entry and inspection without warrant), and
(b)powers exercisable under a warrant.
(2)Those powers are not exercisable in respect of domestic premises.
(3)Those powers are not exercisable in relation to information or documents in respect of which a claim to legal professional privilege, or (in Scotland) to confidentiality of communications, could be maintained in legal proceedings.