1. In separate maintenance actions, installment judgments for support shall not be subject to modification as to accrued installments, but only as to installments not accrued at the time a motion for modification is filed.
2. The provisions of this section shall not preclude the parties from entering into a stipulation as to accrued installments prior to the time a motion for modification is filed.
[Part 1:79:1949; 1943 NCL § 9474.01]