# Coroners and Justice Act 2009, Paragraph 29


(1) No provision of Schedule 16 applies in relation to, or has effect by reference to, offences committed wholly or partly before the commencement of the provision in question.
(2) An offence is partly committed before the commencement of a provision if—
(a) a relevant event occurs before commencement, and
(b) another relevant event occurs on or after commencement.
(3) “Relevant event” in relation to an offence means any act or other event (including any consequence of an act) proof of which is required for conviction of the offence.

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Source: https://www.legislation.gov.uk/ukpga/2009/25/schedule/22/paragraph/29 (the official version)
Page: https://openlegislation.uk/coroners-and-justice-act-2009/schedule-22/paragraph-29
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.