Singapore legislation
Regulation 4
of Diplomatic and Consular Relations (Permanent Court of Arbitration) Order 2007
Regulation 4
Additional immunities and privileges of Officials of the PCA and PCA Adjudicators
Every Official of the PCA, and every PCA Adjudicator, who is not a citizen or permanent resident of Singapore enjoys and has, in addition to his or her immunities and privileges under the International Organisations (Immunities and Privileges) (Permanent Court of Arbitration) Order 2007, exemption from —
all public service of any kind whatsoever; and
military obligations,except insofar as in any particular case that exemption is waived —
in the case of a PCA Adjudicator or an Official of the PCA (other than the Secretary‑General) — by the Secretary‑General; or
in the case of the Secretary‑General — by the Administrative Council.