Criminal Law ;
Murder ;
Manslaughter ; R. v. Clive Samuel Woolley, Russell Jeffrey Woolley, Mary BernadetteWhitney, Dean Allan Rayment (Court of Criminal Appeal, Murphy, Marks and GobboJJ., 27 September 1989) ; Markby v. The Queen (1978) 140 C.L.R. 108 ; R. v. Anderson [1966] 2 Q.B. 110 ; Varley v. The Queen (1976) 51 A.L.J.R. 243 ;