(1) Compulsory enforcement of the arbitral award may be pursued after the award has been declared enforceable.
(2) The application for a declaration of enforceability is to be denied, and the arbitral award is to be set aside, if one of the grounds for setting aside designated in section 1059 (2) is given. Grounds for setting aside are not to be taken into account insofar as, at the time the application for a declaration of enforceability is served, an application for setting aside based on such grounds has been denied, and such decision has become final and binding. Grounds for setting aside pursuant to section 1059 (2) no. 1 are not to be taken into account even if the periods set by 1059 (3) have expired without the party opposing the application having filed an application for setting aside the arbitral award.