Speech by the Director of Audit at the Annual Dinner cum 20th Anniversary Celebration Ceremony of the Hong Kong Institute of Accredited Accounting Technicians

Speech by the Director of Audit on "Performance Audit in the Public Sector" at the CPA Australia Forum 2008

Speech by the Director of Audit on "Public Sector Governance: The Role of the Director of Audit" to the Hong Kong Branch, Certified Management Accountants Society of British Columbia, Canada