360.This paragraph deals with unintelligible information which is or is likely to be obtained under a statutory power exercised in accordance with:
	a warrant issued by the Secretary of State or a person holding judicial office; or
	an authorisation under Part III of the Police Act 1997.
Examples of legislation under which the Secretary of State may issue a warrant include Chapter I of Part I of this Act and the Intelligence Services Act 1994.  Examples of legislation under which a person holding judicial office may issue a warrant include the Police and Criminal Evidence Act 1984 and the Drug Trafficking Act 1994.
361.Sub-paragraph (2) states that the warrant or authorisation may empower a person to serve a notice requiring disclosure if:
	the warrant or authorisation gave explicit permission for the notice to be given; or
	written permission has been given by the authority since the warrant or authorisation was issued.
362.Sub-paragraphs (3) to (5) describe those persons who are capable of having the appropriate permission to serve a notice in relation to material to which this paragraph applies. And Sub-paragraphs (6) to (8) describe those persons who may issue a warrant or authorisation in relation to such material.
363.The effect of this paragraph is that where, for example, protected material has been obtained under an interception warrant, the authorisation to serve a disclosure notice may be granted by the Secretary of State.
364.Sub-paragraph (9) excludes from this paragraph unintelligible information:
	which has been obtained under a statutory power without a warrant; but
	which has been obtained in the course of, or in connection with, an exercise of another power for which a warrant was required.
365.This might include, for example, cases where a constable has a right to enter premises under a warrant and while on the premises uncovers matter which he suspects to be evidence of a crime unrelated to the warrant itself, in accordance with e.g. section 19 of the Police and Criminal Evidence Act 1984 (PACE).
Other Authorisations Schedule 2:  Persons Having the Appropriate Permission Paragraph 2: Data obtained under warrant etc