ARTICLE 19
Government Service
(1) Remuneration, including pensions paid by a Contracting State, a Land, a political subdivision or a local authority thereof to an individual in respect of services rendered to that State, Land, subdivision or authority shall be taxable only in that State. However, such remuneration shall be taxable only in the other Contracting State if services are rendered in that State, if the individual is a resident of that State and not a national of the first-mentioned State.
(2) The provisions of Articles 15, 16, 17 and 18 shall apply to remuneration and pensions in respect of services rendered in connection with a business carried on by a Contracting State, a Land, a political subdivision or a local authority thereof.
(3) The provisions of paragraph (1) shall likewise apply in respect of remuneration paid, under a development assistance programme of a Contracting State, a Land, a political subdivision or a local authority thereof, out of funds exclusively supplied by that State, Land, political subdivision or local authority, to a specialist or volunteer seconded to the other Contracting State with the consent of that other State.