Section II

Subject to the provisions of Sections III and IV, the States parties to the Convention shall, on behalf of their central industrial property offices, renounce in favour of the European Patent Office any activities as International Preliminary Examining Authorities under the Patent Cooperation Treaty. This obligation shall apply only to the extent to which the European Patent Office may examine European patent applications in accordance with Article 162, paragraph 2, of the Convention and shall not apply until two years after the date on which the European Patent Office has begun examining activities in the areas of technology concerned, on the basis of a five-year plan which shall progressively extend the activities of the European Patent Office to all areas of technology and which may be amended only by decision of the Administrative Council. The procedures for implementing this obligation shall be determined by decision of the Administrative Council.