Typically, U of A researchers must receive U of A IRB approval to conduct research with human subjects, regardless of where the research takes place. When collaborative projects are expected to involve researchers from multiple institutions, contact the HSPP to determine next steps. While in some cases each investigator should work with their own institution’s IRB, in other cases, it might be advisable (or required by a funder) to arrange an IRB reliance/institutional agreement (IAA) to designate one IRB to review and approve the research as a whole.