(1) This section applies, subject to subsection (3), to—
(a) section 63D material which—
(i) relates to a person who is convicted of a recordable offence, and
(ii) was taken (or, in the case of a DNA profile, derived from a sample taken) in connection with the investigation of the offence, or
(b) material taken under section 61(6) or 63(3B) which relates to a person who is convicted of a recordable offence.
(2) The material may be retained indefinitely.
(3) This section does not apply to section 63D material to which section 63K applies.