Singapore legislation
Regulation 5
of International Organisations (Immunities and Privileges) (Commonwealth Secretariat) Order 2008
Regulation 5
Immunities and privileges of members of the staff
Subject to paragraph 7, every member of the staff of the Commonwealth Secretariat shall have immunity from suit and legal process (including immunity from personal arrest or detention and from seizure of his personal baggage) in respect of all words spoken or written and all acts done by him in the course of the performance of his official duties while present in Singapore on any Commonwealth mission.