(1) The amendments made by sections 12 and 13 apply in relation to notification requirements that apply to a person in respect of an offence committed, or a sentence or order imposed, before, on or after the commencement day.

(2) The amendments made by sections 12 and 13 apply in relation to a person to whom the notification requirements apply whether the person became subject to those requirements before the commencement day or becomes so on or after the commencement day, subject as follows.

(3) If the person has made an initial notification under section 47 of the Counter-Terrorism Act 2008 before the commencement day, the person must make a further such notification under that section of the information in subsection (2) of that section, as amended by section 12 of this Act.

(4) So far as relating to the further notification mentioned in subsection (3), the reference in section 47(1) of the Counter-Terrorism Act 2008 to the period of three days beginning with the day on which the person was dealt with in respect of the offence is to be read -