Deploying the RCMP would not be an ‘easy button’. International police deployments are complex and yes, joking about unions aside, absolutely there would be increased costs in deploying civilian police who have a union and collective agreement. It’s by no means insurmountable, it would just cost money.
But if Canada had RCMP overseas right now with CAF, and the Mounties walked in on a CAF member sexually assaulting another CAF member, that would give them no jurisdiction to lay charges. Criminal code sexual assault is not an offense with extraterritorial applicability unless some other provision of law explicitly makes it so.
There will have to be legislative change. Section 7(4) of the Criminal Code already covers extraterritorial reach for Public Service employees:
Offences by Public Service employees
(4) Every one who, while employed as an employee within the meaning of the
Public Service Employment Act in a place outside Canada, commits an act or omission in that place that is an offence under the laws of that place and that, if committed in Canada, would be an offence punishable by indictment shall be deemed to have committed that act or omission in Canada.
A similar provision, properly deconflicted with the NDA, could extend sexual assault provisions of the Criminal Code to CAF OUTCAN. That would give civilian police - for simplicity, let’s say RCMP - some jurisdiction to swear an information and initiate a prosecution.
But, other cats that would have to be skinned would be how police could obtain judicial authorizations. Let’s say RCMP are investigating a sexual offense committed in Latvia, and they need a search warrant to search the accused’ barracks, and seize and examine the contents of his phone, plus a production order for the contents of his DWAN email- which court could grant that search warrant, would they have to go through foreign courts, and would that evidence be reliably admissible in Canada? To Supreme Court unfortunately passed up a chance to tackle this last year in
McGregor.
Investigation and prosecution isn’t just someone with a badge and a gun who can be pointed in the direction of a suspect. A lot of legal authorities and powers have to get hammered out. Flawed as it is, CFNIS equipped with s.130 NDA at least have most of what they need legally… The results just haven’t been great. But shifting investigation of OUTCAN sex crimes to RCMP and prosecution to civilian courts is a complex question of various jurisdictions and foreign state sovereignty.