1.In order to invoke the provisions of Article 68 (2) of the Regulation, the person concerned shall submit to the competent institution a certified statement relating to the members of his family who are resident in the territory of a Member State other than the one in which the said institution is situated.
2.This certified statement shall be issued by the institution designated by the competent authority of the Member State in whose territory those members of the family reside. It must certify that the members of the family are not taken into consideration for the calculation of unemployment benefits due to another person under the legislation of the said Member State.
The certified statement shall be valid for the 12 months following the date of its issue. It may be renewed; in such case, it shall be valid from the date of its renewal. The person concerned shall immediately notify the competent institution of any occurrence necessitating an amendment to the said certified statement. Such amendment shall take effect from the date of such occurrence.
3.Where the institution issuing the certified statement referred to in paragraph 1 is not in a position to certify that the members of the family are not taken into consideration for the calculation of unemployment benefits due to another person under the legislation of the Member State in whose territory they reside, the person concerned shall, when submitting the certified statement to the competent institution, supplement the said certified statement by a declaration to that effect.
The provisions of thesecond subparagraph of paragraph 2 shall apply by analogy to that declaration.