(h.1) such other classes of persons as may be designated by the Governor in Council who, in accordance with a treaty, convention or agreement set out in Schedule IV, are entitled to privileges and immunities, and members of the
ir families forming part of their households, shall, to the extent specified in the order, have privileges and immunities comparable to the privileges and immunities accorded to diplomatic agents, and members of the
ir families forming part of their households, under the Vienna Convention on Diplomatic Relations;
...[+++] and