1. The Contracting States undertake to co-operate with the Office of the United Nations High Commissioner for Refugees, or any other agency of the United Nations which may succeed it, in the exercise of its functions, and shall in particular facilitate its duty of supervising the application of the provisions of this Convention.

2. In order to enable the Office of the High Commissioner or any other agency of the United Nations which may succeed it, to make reports to the competent organs of the United Nations, the Contracting States undertake to provide them in the appropriate form with information and statistical data requested concerning:

(a) The condition of refugees,

(b) The implementation of this Convention, and;

(c) Laws, regulations and decrees which are, or may hereafter be, in force relating to refugees.