Mutual Agreement Procedure
(1) Where difficulties or doubts arise between the Contracting Parties regarding the implementation or interpretation of this Agreement, the competent authorities shall endeavour to resolve the matter by mutual agreement.
(2) In addition to these latter agreements, the competent authorities of the Contracting Parties may mutually agree on the procedures to be used under Articles 5, 6 and 9.
(3) The competent authorities of the Contracting Parties may communicate with each other directly for the purposes of reaching an agreement under this Article.
(4) The Contracting Parties may also agree in writing on other forms of dispute resolution should this become necessary.