BROBBEY AND OTHERS v. THE REPUBLIC Criminal law and procedure—Criminal harm and unlawful damage—Defence—Essential element of offences—Lawful arrest complete defence to charge—Force used must be reasonably necessary—Prerequisites to the use of force—Consequences of non-compliance—C resisting arrest after being informed by police of his offence—Trial judge failing to relate force used to resistance offered by C—Whether appellate court to infer that force used excessive—Criminal Procedure Code, 1960 (Act 30), ss. 9 and 36—Constitution, 1979, Art 21(2).