This Article contains provision for fingerprints or a DNA profile taken with consent to be destroyed after it has fulfilled the purpose for which it was taken or derived (Article 63L(2)) unless the person has been previously or is subsequently convicted of a recordable offence, in which case the material may be retained indefinitely (unless the previous conviction is for a recordable offence other than a qualifying offence committed while under the age of 18) (Article 63L(3)).