Section 21 of the Principal Act is amended by inserting after subsection (2) the following subsection:

(3)  A treatment order made under subsection (1)(c) , whether before or after the commencement of the Crimes (Miscellaneous Amendments) Act 2016 , is taken to have been made under Division 2 of Part 3 of Chapter 2 of the Mental Health Act 2013 .