Five Eyes Intelligence Oversight and Review Council (FIORC)

FIORC is composed of the following non-political intelligence oversight, review, and security entities of Australia, Canada, New Zealand, the United Kingdom, and the United States

• The Office of the Inspector-General of Intelligence and Security of Australia
• The National Security and Intelligence Review Agency of Canada
• The Office of the Intelligence Commisioner of Canada
• The Commissioner of Intelligence Warrants and the Office of the Inspector-General of Intelligence and Security of New Zealand
• The Investigatory Powers Commissioner's Office of the United Kingdom
• The Office of the Inspector General of the Intelligence Community of the United States

The Council members exchange views on subjects of mutual interest and concern; compare best practices in review and oversight methodology; explore areas where cooperation on reviews and the sharing of results is permitted where appropriate; encourage transparency to the largest extent possible to enhance public trust; and maintain contact with political offices, oversight and review committees, and countries as appropriate.