CSIS info-sharing with RCMP in extremist probe ‘very limited,’ security watchdog says

Nov 16, 2021 | 9:17 AM

OTTAWA — A new security watchdog report says long-standing, systemic problems hampered co-operation between Canada’s spy service and national police force on the investigation of an extremist threat.

The National Security and Intelligence Review Agency points to chronic information-sharing challenges for the Canadian Security Intelligence Service and the RCMP.

The review agency looked at how CSIS and the Mounties worked together on investigating certain extremists based in Canada, though details of the specific threat were stripped from the report.

A key sticking point is the perennial concern that use of CSIS information in a criminal prosecution could endanger the spy service’s secret sources and methods.