"(1) This section applies where a relevant officer has reasonable grounds for believing- (a) that any members of the public have been intimidated, harassed, alarmed or distressed as a result of the presence or behaviour of groups of two or more persons in public places in any locality in his police area (the "relevant locality"), and (b) that anti-social behaviour is a significant and persistent problem in the relevant locality. (2) The relevant officer may give an authorisation that the powers conferred on a constable in uniform by subsections (3) to (6) are to be exercisable for a period specified in the authorisation which does not exceed 6 months. (3) Subsection (4) applies if a constable in uniform has reasonable grounds for believing that the presence or behaviour of a group of two or more persons in any public place in the relevant locality has resulted, or is likely to result, in any members of the public being intimidated, harassed, alarmed or distressed. (4) The constable may give one or more of the following directions, namely- (a) a direction requiring the persons in the group to disperse (either immediately or by such time as he may specify and in such way as he may specify)."
"An authorisation - (a) must be in writing, (b) must be signed by the relevant officer giving it, and (c) must specify - (i) the relevant locality, (ii) the grounds on which the authorisation is given, and (iii) the period during which the powers conferred by section 30(3) to (6) are exercisable. (2) An authorisation may not be given without the consent of the local authority or each local authority whose area includes the whole or part of the relevant locality. (3) Publicity must be given to an authorisation by either or both of the following methods- (a) publishing an authorisation notice in a newspaper circulating in the relevant locality, (b) posting an authorisation notice in some conspicuous place or places within the relevant locality. (4) An 'authorisation notice' is a notice which- (a) states the authorisation has been given, (b) specifies the relevant locality, and (c) specifies the period during which the powers conferred by section 30(3) to (6) are exercisable."
"I John Donal Brennan. Being a Superintendent Of South Yorkshire Police stationed at West Bar Police Station, Sheffield Central District Have reasonable grounds to believe that - members of the public have been intimidated, harassed, alarmed or distressed as a result of the presence or behaviour of groups of two or more persons within the area specified namely Shiregreen, Sheffield in accordance with the attached map. AND that anti-social behaviour is a significant and persistent problem in the aforementioned area. I therefore authorise any constable in uniform within that area to exercise the powers conferred under section 30(3) to (6) of theAnti Social Behaviour Act 2003 . This authorisation will be in force from22 October 2004 until14 November 2004 inclusive."
"The authorisation notice must be in writing, signed by the relevant officer and specify all of the following in clear language: . The relevant locality to which it applies; . The grounds on which the authorisation was given; . The period when the power to disperse can be exercised."
"In Broad Street there is an increasing amount of anti-social behaviour and violent incidents associated with both alcohol and the volume of individuals, increasing during the run up to Christmas, condensed into a small area. This order is to allow the police to take positive action against the small minority who are intent on causing alarm, distress and harassment to the majority looking for a safe and enjoyable night out. Anti-social behaviour can be evidenced in a police document. The anti-social behaviour detailed above is a significant and persistent problem in this locality."