Prime Minister (Engagements) Q4. Mr. Wyn Roberts asked the Prime Minister if he will list his official engagements for 3rd August. Q6. Mr. David Atkinson asked the Prime Minister if he will list his official engagements for Thursday 3rd August. Q7. Mr. George Gardiner asked the Prime Minister if he will list his official engagements for 3rd August. list the provisions which impose a requirement of notice of a street procession to a local authority or police authority. Mr. Merlyn Rees The Public Order Act 1936 contains no requirement for the organisers of processions to give advance notice to the police or the local authority. A number of local Acts, however, contain such a provision.