Where an offence has been committed on the boundary between two or more areas to which this section applies, or within 500 yards of such a boundary, or in any harbour, river, arm of the sea or other water lying between two or more such areas, the offence may be treated for the purposes of the preceding provisions of this Act as having been committed in any of those areas.

An offence begun in one area to which this section applies and completed in another may be treated for the purposes of the preceding provisions of this Act as having been wholly committed in either.

Where an offence has been committed on any person, or on or in respect of any property, in or on a vehicle or vessel engaged on any journey or voyage through two or more areas to which this section applies, the offence may be treated for the purposes of the preceding provisions of this Act as having been committed in any of those areas; and where the side or any part of a road or any water along which the vehicle or vessel passed in the course of the journey or voyage forms the boundary between two or more areas to which this section applies, the offence may be treated for the purposes of the preceding provisions of this Act as having been committed in any of those areas.

The areas to which this section applies are F1commission areas.