N.M. Stat. § 40-6A-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 Sections 40-6A-601 through 40-6A-616 NMSA 1978, 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.