Version as at 6 November 2021 (2) Crimes Act 1961 Part 5 s 83 (a) impairs the efficiency or impedes the working of any ship, vehicle, air‐ craft, arms, munitions, equipment, machinery, apparatus, or atomic or nuclear plant; or (b) damages or destroys any property which it is necessary to keep intact for the safety or health of the public. No person shall be convicted of an offence against this section by reason only of the fact that he or she takes part in any strike or lockout. Compare: Criminal Code (1954) s 52 (Canada) Offence of oath to commit offence Heading: replaced, on 1 January 2008, by section 4 of the Crimes (Repeal of Seditious Offences) Amendment Act 2007 (2007 No 96). 80 Oath to commit offence (1) Every one is liable to imprisonment for a term not exceeding 5 years who— (2) (a) administers or is present at and consenting to the administration of any oath or engagement purporting to bind the person taking the same to commit any offence; or (b) attempts to induce or compel any person to take any such oath or engagement; or (c) takes any such oath or engagement. No one who has been acquitted or convicted of any offence against this section is liable to be afterwards tried for treason, or for being accessory after the fact to treason, in respect of the same matter. Compare: 1908 No 32 ss 115, 116 81 Seditious offences defined [Repealed] Section 81: repealed, on 1 January 2008, by section 5 of the Crimes (Repeal of Seditious Offences) Amendment Act 2007 (2007 No 96). 82 Seditious conspiracy [Repealed] Section 82: repealed, on 1 January 2008, by section 5 of the Crimes (Repeal of Seditious Offences) Amendment Act 2007 (2007 No 96). 83 Seditious statements [Repealed] Section 83: repealed, on 1 January 2008, by section 5 of the Crimes (Repeal of Seditious Offences) Amendment Act 2007 (2007 No 96). 63