"The Crown must prove all elements of the offence: *A Dispersal Authorisation was in effect and was valid. *The publicity provisions had been complied with. *The Constable was in uniform. *The Direction was given inside the Relevant Locality. *The Defendant knew that he was being given a direction under the Dispersal Authorisation. *The Direction given was lawful. *The Defendant failed to comply with the direction. In order to prove that the Officer acted lawfully, the validity of the Authorisation must be proved. It is suggested that the Police Superintendent makes asection 9 Criminal Justice Act 1967 (CJA) statement at the time he signs the Authorisation confirming that he made it, setting out the brief grounds for his decision and exhibiting the Authorisation. A copy of this statement can be used in all subsequent prosecutions. As an Authorisation requires the consent of the Local Authority, it is suggested that asection 9 CJA statement is obtained from the official at the time of the making of the Authorisation both confirming they have delegated powers and that consent has been given. Asection 9 CJA statement should be obtained from the Police official who deals with publicity as required by section 31(4). Where the Authorisation Notice appears in a newspaper, a copy of the paper should be exhibited to the statement. Where copies of the Authorisation Notice are displayed in a conspicuous place, the official should state when and where they were displayed and exhibit a copy of the plan with the locations marked on it. Copies of thesection 9 CJA statements from the Superintendent, Local Authority Official and Police Official relating to publicity should be served on the defence pursuant tosection 9 of the CJA ."