(A) Except as otherwise provided in KTC 10.05.160(F), the provisions of any decree respecting maintenance or support may be modified only as to installments accruing subsequent to the motion for modification and, except as otherwise provided in subsection (B) of this section, only upon a showing of changed circumstances that are substantial and continuing.

(B) Unless otherwise agreed in writing or expressly provided in the decree, the obligation to pay future maintenance is terminated upon the death of either party or the remarriage of the party receiving maintenance. [Res. 09-R-062 Title 2 § (4)(J), 4/30/2009.]