"On the facts found were the magistrates wrong in law to find that APS Dickson had acted lawfully in the execution if his duty?"
"On being requested to do so by a person to whom sub-section (2) applies [which includes the landlord] a constable must - (a) help to expel from relevant premises a person who is drunk or disorderly; and (b) help to prevent such a person from entering relevant premises."
"Any constable shall, on the demand of the holder of a justices' licence or his agent or servant, help to expel from the licensed premises any person liable to be expelled from them under this section, and may use such force as may be required for the purpose."