Where—
and it appears from the report or investigation or, in a case falling within paragraph (d) above, from the proceedings at the inquiry, that any of the relevant statutory provisions was contravened at a time which is material in relation to the subject-matter of the report, investigation or inquiry, summary proceedings against any person liable to be proceeded against in respect of the contravention may be commenced at any time within three months of the making of the report or, in a case falling within paragraph (c) or (d) above, within three months of the conclusion of the investigation or inquiry.
Where an offence under any of the relevant statutory provisions is committed by reason of a failure to do something at or within a time fixed by or under any of those provisions, the offence shall be deemed to continue until that thing is done.
Summary proceedings for an offence to which this subsection applies may be commenced at any time within six months from the date on which there comes to the knowledge of a responsible enforcing authority evidence sufficient in the opinion of that authority to justify a prosecution for that offence; and for the purposes of this subsection—
The preceding subsection applies to any offence under any of the relevant statutory provisions which a person commits by virtue of any provision or requirement to which he is subject as the designer, manufacturer, importer or supplier of any thing; and in that subsection "responsible enforcing authority" means an enforcing authority within whose field of responsibility the offence in question lies, whether by virtue of section 35 or otherwise.
In the application of subsection (3) above to Scotland—
In the application of subsection (4) above to Scotland, after the words "applies to" there shall be inserted the words "any offence under section 33(1)(c) above where the health and safety regulations concerned were made for the general purpose mentioned in section 18(1) of the Gas Act 1986 and".