FOSS Representative. The Supplier shall appoint, in writing, a representative and a surrogate who shall be available as contact persons for all questions relating to the use of FOSS, which will be responsible to prepare or distribute reports and, within the Supplier organization, to ensures that the fulfilment of the obligations arising here from is properly organized and documented. These persons must be authorized to make all of the daily routine decisions relating to the use of FOSS and FOSS Derivatives and to accept the corresponding declarations from the other party. Such person must be sufficiently qualified to identify the extent to which FOSS is used and the resulting consequences. 7. Changes 7.1 Any changes to the FOSS approved by MBBras the Supplier shall require the prior approval of MBBras in accordance and the procedure described in this document for the initial use of FOSS. The Supplier shall obtain MBBras’ approval for changes promptly and accordance with this procedure, including information on the planned date on which the changes are to be included in the goods or services provided. With regard to the additional consequences of changes to FOSS for the goods or services covered by the Main Agreement, the procedure for changes described therein shall apply. 7.2 MBBras may demand changes and additions to the use of FOSS at any time until the respective goods or services are delivered or accepted, at its own reasonable discretion and in consideration of the Supplier’s interests. 8.