(1) Section 257, after 'start'--
insert--
'within the latest of the following periods to end'.
(2) Section 257(a)--
omit, insert--
'(a) 1 year after the commission of the offence;'.
(3) Section 257(b), 'within', first mention--
omit.
(4) Section 257--
insert--
'(c) if the offence involves a breach of an obligation causing death and the death is investigated by a coroner under the Coroners Act 2003--2 years after the coroner makes a finding in relation to the death.'.