1. Priority claims shall be filed together with the EU trade mark application and shall include the date, number and country of the previous application. The documentation in support of priority claims shall be filed within three months of the filing date.
2. The Commission shall adopt implementing acts specifying the kind of documentation to be filed for claiming the priority of a previous application in accordance with paragraph 1 of this Article. Those implementing acts shall be adopted in accordance with the examination procedure referred to in Article 207(2).
3. The Executive Director may determine that the documentation to be provided by the applicant in support of the priority claim may consist of less than what is required under the specifications adopted in accordance with paragraph 2, provided that the information required is available to the Office from other sources.