(k) institute measures to prevent money laundering activities. ARTICLE 86 Movement of Capital The Partner States shall in accordance with the time table to be determined by the Council, permit the free movement of capital within the Community, develop, harmonise and eventually integrate their financial systems. In this regard, the Partner States shall: (a) ensure the unimpeded flow of capital within the Community through the removal of controls on the transfer of capital among the Partner States; (b) ensure that the citizens of and persons resident in a Partner State are allowed to acquire stocks, shares and other securities or to invest in enterprises in the other Partner States; and (c) encourage cross-border trade in financial instruments. ARTICLE 87 Joint Project Financing 1. The Partner States undertake to co-operate in financing projects jointly in each other's territory, especially those that facilitate integration within the Community. 2. The Partner States undertake to co-operate in the mobilisation of foreign capital for the financing of national and joint projects. ARTICLE 88 Safeguard Measures The Council may approve measures designed to remedy any adverse effects a Partner State may experience by reason of the implementation of the provisions of this Chapter, provided that such a Partner State shall furnish to the Council proof that it has taken all reasonable steps to overcome the difficulties, and that such measures are applied on a non-discriminatory basis. 61