Facts Philip Parmenter rough-handled his baby son during his first three months and three days. He caused, not realising the extent of vulnerability of babies, suffering and injuries to the boney structures of the legs and right forearm.
Guilty plea to child cruelty, other jury findings and legal interpretations He was indicted on eight counts, six represented three-paired alternatives, laid under section 18 and 20 of the Act (section 18 being the specific intent section) for wounding or grievous bodily harm. The eighth charge, child cruelty, saw a guilty plea. The others (stated) remained countered with he did not realise his rough handling would cause such injury. The jury convicted under the co-offered section 20, rather than 18; for all three occasions (time-linked charges).
Parmenter's first-level appeal The appeal hearing—seeking acquittal—was granted. The panel sought a pathway to a lesser offence substitution, i.e. section 47 however could find no clearly permissible one. The Court of Appeal opined "[Section 20 and section 47] can no longer live together, and that the reason lies in a collision between two ideas, logically and morally sustainable in themselves, but mutually inconsistent, about whether the
unforeseen consequences of a wrongful act should be punished according to the intent ([per]
R v Cunningham [1957] 2 Q.B. 396) or the consequences ([per]
Reg. v. Mowatt [1968] 1 QB 421."). They quashed thus the convictions. They found they could not substitute the lesser offence, per the reasoning given. The Crown appealed to the highest court against the jury verdict-quashing acquittal. ==Final appeal hearing==