N.M. Stat. § 40-6A-611
Modification of child-support order of another state.
A. If Section 40-6A-613 NMSA 1978 does not apply, upon petition, a tribunal of this
state may modify a child-support order issued in another state that is registered in this
state if, after notice and hearing, the tribunal finds that:
(1)
the following requirements are met:
(a) neither the child, nor the obligee who is an individual nor the obligor
resides in the issuing state;
(b) a petitioner who is a nonresident of this state seeks modification; and
(c) the respondent is subject to the personal jurisdiction of the tribunal of this
state; or
(2)
this state is the residence of the child or a party who is an individual is
subject to the personal jurisdiction of the tribunal of this state and all of the parties who
are individuals have filed consents in a record in the issuing tribunal for a tribunal of this
state to modify the support order and assume continuing, exclusive jurisdiction.
B. Modification of a registered child-support order is subject to the same
requirements, procedures and defenses that apply to the modification of an order issued
by a tribunal of this state, and the order may be enforced and satisfied in the same
manner.
C. A tribunal of this state may not modify any aspect of a child-support order that
may not be modified under the law of the issuing state, including the duration of the
obligation of support. If two or more tribunals have issued child-support orders for the
same obligor and same child, the order that controls and shall be so recognized under
Section 40-6A-207 NMSA 1978 establishes the aspects of the support order which are
nonmodifiable.
D. In a proceeding to modify a child-support order, the law of the state that is
determined to have issued the initial controlling order governs the duration of the
obligation of support. The obligor's fulfillment of the duty of support established by that
order precludes imposition of further obligation of support by a tribunal of this state.
E. On issuance of an order by a tribunal of this state modifying a child-support order
issued in another state, the tribunal of this state becomes the tribunal having continuing,
exclusive jurisdiction.
F. Notwithstanding Subsections A through E of this section and Subsection B of
Section 40-6A-201 NMSA 1978, a tribunal of this state retains jurisdiction to modify an
order issued by a tribunal of this state if:
(1)
one party resides in another state; and
(2)
the other party resides outside the United States.