§ 580-506. Contest by obligor. (a) An obligor may contest the validity
or enforcement of an income withholding order issued in another state
and received directly by an employer in this state by registering the
order in a tribunal of this state and filing a contest to that order as
provided in part six of this article, or otherwise contesting the order
in the same manner as if the order had been issued by a tribunal of this
state.

(b) The obligor shall give notice of the contest to:

(1) a support enforcement agency providing services to the obligee;

(2) each employer that has directly received an income withholding
order relating to the obligor; and

(3) the person designated to receive payments in the income
withholding order or, if no person is designated, to the obligee.