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 1        IN THE COURT OF APPEALS OF THE STATE OF NEW MEXICO


 2 LOUIS A. LEYBA,

 3          Petitioner-Appellee,

 4 v.                                                                            NO. 32,153

 5 MARTHA LEYBA,

 6          Respondent-Appellant.


 7 APPEAL FROM THE DISTRICT COURT OF CHAVES COUNTY
 8 Freddie J. Romero, District Judge


 9 Louis A. Leyba
10 Roswell, NM

11 Pro Se Appellee

12 Martha Leyba
13 Roswell, NM

14 Pro Se Appellant


15                                 MEMORANDUM OPINION

16 KENNEDY, Judge.
 1        Respondent, Martha Leyba (Mother), appeals pro se from the district court’s

 2 judgment and order regarding child support. [RP 186] We proposed to affirm in a

 3 notice of proposed summary disposition and, after receiving an extension to August

 4 15, 2012, Mother filed an untimely memorandum in opposition on August 16, 2012.

 5 After reviewing Mother’s memorandum in opposition, we remain unpersuaded by her

 6 arguments and thus affirm the district court’s judgment and order.

 7        As her first and second issues, Mother claimed that the district court erred in

 8 failing to dismiss the claim of Petitioner, Louis Leyba (Father), for retroactive child

 9 support because Father waited five years before filing his claim and, at that point, the

10 parents’ youngest children had already attained the age of majority, so that any claim

11 for retroactive child support needed to be brought by the children, not by Father. [DS

12 unnumbered page 1-3] We proposed to affirm because child support payments

13 become final judgments at the time they are due, each monthly installment is a

14 separate final judgment not subject to retroactive modification, and the limitations

15 period applicable to an action founded upon a judgment applies. See Britton v.

16 Britton, 100 N.M. 424, 428-29, 671 P.2d 1135, 1139-40 (1983); see also NMSA 1978,

17 § 37-1-2 (1983) (providing in part that “[a]ctions founded upon any judgment of any

18 court of the state may be brought within fourteen years from the date of the judgment,

19 and not afterward”). Given that Father was seeking unpaid child support from 2003



                                              2
 1 forward, we proposed to agree with the district court that his claim was not barred

 2 because less than fourteen years had passed on all accrued support owed. [RP 181]

 3        We also proposed to disagree with Mother’s contention that any recovery had

 4 to be sought by the children, not Father, because the children had attained the age of

 5 majority by the time Father sought the past due child support. [DS 2-3] We directed

 6 Mother’s attention to our Supreme Court’s decision in Brannock v. Brannock, 104

 7 N.M. 385, 386, 722 P.2d 636, 637 (1986), which recognized that a parent who

 8 provides support for a child may file a claim for past due child support because the

 9 right to seek such payments belongs to the person who supported the child at the

10 relevant time period. The Court in Brannock recognized that a parent or other person

11 who has already provided support “has the right to claim reimbursement from the

12 [other] parent, the same as any other past debt.” Id. (internal quotation marks and

13 citation omitted).

14        In her memorandum in opposition, Mother challenges our proposed disposition

15 by citing to out-of-state and federal authority on contracts, debtor/creditor relations,

16 and unfair practices. [MIO unnumbered pages 1-5] We are unpersuaded because the

17 New Mexico authority cited above and discussed in our notice of proposed disposition

18 supports the district court’s decision to award Father retroactive child support despite

19 the fact that the children had reached their age of majority and despite the fact that



                                              3
 1 Father waited five years to bring this action. We are also unpersuaded by Mother’s

 2 contention that she was somehow denied a fair hearing [MIO 4] because the district

 3 court held a hearing before entering judgment, and Mother participated in that hearing.

 4 [RP 180]

 5        In our notice, we also proposed to reject Mother’s reliance on the Uniform

 6 Parentage Act, NMSA 1978, §§ 40-11-1 to -23 (1986, repealed effective January 1,

 7 2010), and the New Mexico Uniform Parentage Act, NMSA 1978, §§ 40-11A-101 to

 8 -903 (2009), in support of her contention that the right to claim retroactive support

 9 belongs to the children, not Father. [DS 3, 6] We observed that those acts are

10 applicable when there is an adjudication as to parentage. They have no application

11 in a case such as this one when a parent is attempting to collect amounts of child

12 support that are past due based upon a district court’s previous order awarding child

13 support. See, e.g., § 40-11A-103(A) (stating that the New Mexico Uniform Parentage

14 Act “applies to determination of parentage in New Mexico”); cf. NMSA 1978, § 40-4-

15 7 (1997) (discussing a district court’s authority to award child support upon the

16 dissolution of marriage).

17        In light of the fact that neither the Uniform Parentage Act nor the New Mexico

18 Uniform Parentage Act is applicable to Mother’s case, we are not persuaded by her

19 reliance on this Court’s opinion in Diamond v. Diamond, 2011-NMCA-002, 149 N.M.



                                              4
 1 133, 245 P.3d 578, rev’d, 2012-NMSC-022, 283 P.3d 260, to support her contention

 2 that, because the children had attained the age of majority, Father was no longer

 3 entitled to retroactive child support. Diamond concerns pre-emancipation and post-

 4 emancipation support of a child under the Uniform Parentage Act, not support

 5 awarded to a parent in a domestic relations matter. [MIO 6-7] See id. ¶¶ 3-6, 11-16,

 6 27-33. Moreover, in that case, the mother was being sued for support by the child

 7 who had been supporting herself, not by the other parent who had been providing

 8 support. Id. ¶¶ 27-33. Finally, as to the denial of post-emancipation support, [MIO

 9 7] our Supreme Court reversed the Court of Appeals and held that the child was

10 entitled to support for periods after she became an emancipated minor. Id. ¶¶ 42-51.

11        Finally, we turn to Mother’s third issue. In her docketing statement, Mother

12 claimed that the district court erred in failing to offset the amount of past due child

13 support she owed by subtracting other types of payments made by her. [DS 2-3] We

14 acknowledged that parents can agree to waive child support arrears, and we observed

15 that we review the district court’s findings as to whether such an agreement exists and

16 whether it should be enforced for abuse of discretion. Klinksiek v. Klinksiek,

17 2005-NMCA-008, ¶¶ 4, 13, 20, 136 N.M. 693, 104 P.3d 559. We then proposed to

18 affirm because the record indicated that the district court considered Mother’s

19 contentions that the parties had agreed to waive past due child support and found that



                                              5
 1 Father never agreed to waive, or to acquiesce in not collecting, past due child support.

 2 [RP 180-181] We also proposed to affirm the district court’s findings that Mother was

 3 not entitled to credit for the school-related items and the $6,000 vehicle she provided

 4 because these were voluntary acts. [RP 181-182] See Britton, 100 N.M. at 429-30,

 5 671 P.2d at 1140-41 (holding that, in the absence of a petition to modify his child

 6 support obligation, the father was not entitled to offset the expenditures he voluntarily

 7 undertook when one child began living with him against the child support arrearages

 8 he owed); Hopkins v. Hopkins, 109 N.M. 233, 237, 784 P.2d 420, 424 (Ct. App. 1989)

 9 (holding that the district court did not abuse its discretion in refusing to apply the

10 amount realized from the sale of livestock to the father’s liability for accrued child

11 support given the lack of evidence of an agreement between the mother and the father

12 that the proceeds would replace child support payments).

13        In her memorandum in opposition, Mother again claims that the parties agreed

14 that Father would take these payments in lieu of child support. [MIO 7-8] However,

15 in so claiming, Mother is asking us to reweigh the evidence introduced at the hearing.

16 We decline to do so. See Las Cruces Prof’l Fire Fighters v. City of Las Cruces, 1997-

17 NMCA-044, ¶ 12, 123 N.M. 329, 940 P.2d 177 (“[W]e will not reweigh the evidence

18 nor substitute our judgment for that of the fact finder.”).

19 CONCLUSION



                                               6
1       For the reasons set forth above, as well as those discussed in our notice of

2 proposed summary disposition, we affirm the district court’s order and judgment

3 regarding child support.

4       IT IS SO ORDERED.



5                                             _______________________________
6                                             RODERICK T. KENNEDY, Judge


7 WE CONCUR:



8 ___________________________
9 CYNTHIA A. FRY, Judge



10 ___________________________
11 TIMOTHY L. GARCIA, Judge




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