An application under section 35(4) of the International Arbitration Act for leave to enforce an award to which Part IV of that Act applies must be accompanied by an affidavit stating:
(a) the extent to which the award has not been complied with, at the date the application is made; and
(b) the usual or last - known place of residence or business of the person against whom it is sought to enforce the award or, if the person is a company, the last - known registered office of the company.