ARTICLE 4 -3.2 During the course of this Agreement, the PARTIES may mutually agree to add new PROJECT (S) under the terms and conditions of this Agreement. Such an agreement on new PROJECT(S) shall be confirmed by the signature of an amendment of this Agreement by both PARTIES.
4.13.3 The appendices to this Agreement are an integral part of the Agreement.
4.23.4 This Agreement shall become effective upon the date of the signature by all the PARTIES. Should contradictions arise between the provisions of this Agreement and those in the appendices, the Agreement shall prevail.