(1) This section applies where in Scotland, in relation to an offence within subsection (4A) or (4B) -

(a) it is libelled in an indictment, and

(b) proved,

that the offence has been aggravated by reason of having a terrorist connection.

(2) Where this section applies, the court must take the aggravation into account in determining the appropriate sentence.

(3) Where the sentence imposed by the court in respect of the offence is different from that which the court would have imposed if the offence had not been aggravated by reason of having a terrorist connection, the court must state the extent of, and the reasons for, the difference.

(4) For the purposes of this section, evidence from a single source is sufficient to prove that an offence has been aggravated by reason of having a terrorist connection.

(4A) An offence is within this subsection if it -

(a) was committed on or after the day on which section 1 of the Counter-Terrorism and Sentencing Act 2021 came into force,

(b) is punishable on indictment with imprisonment for more than 2 years (or would be so punishable in the case of an offender aged at least 21), and

(c) is not specified in Schedule 1A.

(4B) An offence is within this subsection if it -