Article 1
1. The following subparagraph shall be added to Article 2: 'However, two or more institutions may entrust to one of them or to an interinstitutional body the exercise of the powers conferred on the appointing authority in respect of recruitment and of the social security and pension schemes.` 2. The following Article shall be inserted: 'Article 91a Requests and complaints relating to the areas to which the third subparagraph of Article 2 has been applied shall be lodged with the appointing authority entrusted with the exercise of powers. Any appeals shall be made against the institution to which that appointing authority is answerable.` 3. The following shall be added, in the brackets, to Article 1 (1) (a) of Annex III: '(. . ., where appropriate, common to two or more institutions)`.