Criminal Procedure Act 1986 No 209
Current version for 1 July 2020 to date (accessed 15 August 2020 at 13:01)
163   No further prosecution after trial for serious indictable offence where alternative verdict possible
If under any Act a person who is tried for a serious indictable offence may be acquitted of that offence but found guilty of some other offence, the person is not liable to further prosecution on the same facts for that other offence.