This is the central characteristic of the relationship envisioned in the CSIS Act . Policy guidelines for Service activities are established through these directives. Direction of this nature covers many areas of Service activity, including guidance in the use of investigative methods and techniques. It also ensures that the Solicitor General is a key decision-maker within the Service's legal and policy framework. Regular direction from government on intelligence priorities is one characteristic that distinguishes the Service from a police organization.
Police agencies conduct criminal investigations based upon the law.
Security intelligence work is rooted in government priorities formulated within the context of the legislative framework of the CSIS Act . Intelligence priorities are re-evaluated each year in light of an annual assessment by the Service. This assessment is based on the Service's review of the constantly changing security environment. CSIS has established an ongoing environmental scanning capability in order to integrate government requirements more directly into the intelligence cycle. Based on consultations with other government departments and agencies, an assessment is then provided to the government.