Guidance on giving directions to individuals to leave a locality / Home Office, 22 August 2007
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"This guidance explains the new power to give directions to individuals to leave a locality. This is where an individual's presence is likely to cause or contribute to the occurence, repetition or continuance of alcohol-related crime or disorder, and it becomes necessary to remove the individual from the locality. The provisions are contained in section 27 of the Violent Crime Reduction Act 2006."