Section 9 of the Principal Act is amended as follows:

(a) by inserting in subsection (1)(c) "in this jurisdiction, in this and one or more participating jurisdictions or in one or more participating jurisdictions" after "device" ;

(b) by omitting paragraph (b) from subsection (2) and substituting the following paragraph:

(b) a magistrate in the case of an application for a surveillance device warrant that authorises the use, only in this jurisdiction, of a device for the purpose of investigating a relevant offence.