(a) If either party files an affidavit with the court that an appeal from the foreign matrimonial judgment is pending in the foreign state, or will be taken, or that a stay of execution has been granted, the court shall stay enforcement of the foreign matrimonial judgment until the appeal is concluded, the time for appeal expires or the stay of execution expires or is vacated.(b) If a party files an affidavit with the court that such foreign matrimonial judgment has been modified, altered or amended, the court shall enforce such foreign matrimonial judgment as modified, altered or amended.(c) Upon motion made to the court of this state in which the foreign matrimonial judgment has been filed, either party shall be entitled to a hearing on any disputed issue of fact or law concerning the enforceability of said judgment in this state, including any challenge to the jurisdiction of the court which rendered such foreign matrimonial judgment.
