This section applies to material falling within subsection (2) relating to a person who—
Material falls within this subsection if it is—
The material must be destroyed—
But if, before the material is required to be destroyed by virtue of this section, the person is arrested for or charged with a recordable offence—
the material may be further retained until the end of the period of 3 years beginning with the date of the arrest or charge,
the material may be further retained until the end of the period of 3 years beginning with the date of the arrest or charge,
the material may be further retained until the end of the period of 6 years beginning with the date of the arrest or charge.
This section ceases to have effect in relation to the material if the person is convicted of a further recordable offence before the material is required to be destroyed by virtue of this section.