Principle responsibility means being primarily accountable for a task or duty.
Related terms
Oversight: Oversight refers to the responsibility of monitoring and supervising government agencies, programs, or activities by Congress to ensure compliance with laws and proper implementation.
Jurisdiction: Jurisdiction is the authority granted to an individual or entity (such as a court) over certain matters or cases within specific geographic boundaries.
Mandate: A mandate is an official instruction given by voters through an election that grants authority or demands action from elected officials.