Immunities and privileges of PCA Facility
4.—(1)  The PCA Facility shall enjoy immunity from suit and legal process, except —
(a)where there is an express waiver of immunity by the PCA in any particular case; or
(b)in the case of any civil action arising out of any accident caused by any motor vehicle belonging to, or operated on behalf of, the PCA, where any damages claimed are not recoverable under any policy of insurance in force in relation to the use of that motor vehicle.
(2)  The PCA Facility shall have the like inviolability of its official premises occupied as offices as is accorded in respect of the official premises of an envoy of a foreign sovereign Power accredited to the Republic of Singapore.
(3)  The PCA Facility shall have the like inviolability of its official archives (including all documents and electronic media belonging to or held by it) as is accorded in respect of the official archives of an envoy of a foreign sovereign Power accredited to the Republic of Singapore.
(4)  The PCA Facility shall have such exemption or relief from the following taxes as may be accorded to a foreign sovereign Power:
(a)income tax on all income (including incidental interest), if any, derived from Singapore;
(b)customs and excise duties on all goods (excluding liquor and tobacco) imported by the PCA Facility for its official use in Singapore;
(c)goods and services tax on all goods (excluding liquor and tobacco) imported by, and all services provided to, the PCA Facility for its official use in Singapore; and
(d)property tax and stamp duty in relation to all properties (excluding any office or meeting space provided by the Government for any activity undertaken in connection with any PCA Proceeding or PCA Facility Meeting) which are owned or leased by the PCA Facility in its own name.
(5)  The PCA Facility shall be exempted from any prohibition or restriction on the importation or exportation of its publications or goods imported or exported by it for its official use.
(6)  All goods to which sub-paragraph (5) applies shall not be sold in Singapore except under any conditions agreed between the Government and the PCA Facility.