IA-9

Internal Affairs, Unit 9 (IA-9) is the premier professional standards and anti-corruption unit of the Lower Mainland Constabulary (LMC), and one of three active units of the constabulary's Directorate of Internal Affairs. Chief Superintendent Fiona Wilson has been the commanding officer of IA-9 since 18 March 2018. IA-9 currently operates out of the sixth floor of Cambie Street Station in Vancouver.

There are two smaller anti-corruption units within the LMC, namely IA-4 and IA-5, which sometimes collaborate with IA-9 but are nevertheless entitled to investigate allegations of corruption or professional misconduct within IA-9, and vice versa.