This journal of the International Organization of Supreme Audit Institutions (INTOSAI) includes articles regarding (1) current trends in environmental auditing: waste and water management; (2) a new approach to environmental audit training; (3) perspectives on environmental auditing from Brazil, Sri Lanka, Iran, and South Africa; (4) Supreme Audit Agencies working together to tackle regional problems; (5) improving governance and accountability in environmental protection; (6) an interview with Sheila Fraser, Auditor General of Canada and chair of INTOSAI's Working Group on Environmental Auditing; and (7) activities within INTOSAI.