The statute upon which respondent relies (sec. 9462 N.C.L.) for a continuing jurisdiction to modify the decree, expressly limits and restricts the jurisdiction of the court to change the custody of children to definite periods of time, namely: at the commencement of the action, while it is pending, or upon the entry of the judgment and decree of divorce. No jurisdictional power is delegated or authorized subsequent to the making and entry of the decree. Under the well-known doctrine of expressio unius est exclusio alterius ("the expression of one thing is the exclusion of another," 25 C.J. 220, n. 17), the court, without a reservation in the decree, lost jurisdiction at the expiration of six months.
Rule XLV of the district court prohibits the modification of all forms and characters of judgments unless application therefor be made within six months after judgment. This honorable court has given this rule the force of a statute, has in many instances invoked it, and has applied it to divorce judgments and decrees. The *Page 462 rule is not in conflict with any statute, because the only statute which at all relates to the matter in controversy contains no provision conferring jurisdiction after judgment has been made and entered.
Nevada divorce actions are statutory, and so-called equitable powers may only be exercised if not in conflict with express legislative enactment, constitutional requirements or regularly adopted and existing court rules.
The decree of divorce entered herein contains no reservation of jurisdiction for any purpose whatever. And the record herein admits that the motion to modify was not noticed or made until nearly three years had elapsed since the making and entry of the divorce decree.
It is therefore respectfully urged that a peremptory writ of prohibition should be issued. Respondents contend:
(a) That under the provisions of section 9462 N.C.L., there is a statutory reservation of jurisdiction permitting a change of the custody of the child, which reservation gives the court granting the decree a continuing jurisdiction over the said child during its minority.
(b) That the decree as to the custody of the minor child was not final, for the reason that the provisions of paragraph 6 of the property settlement agreement, which agreement was merged into the decree, plainly indicate an unfinished determination by the court as to the custodial rights of the father during vacation periods.
The provisions of district court rule XLV are inconsistent with section 9462 N.C.L., and must, therefore, be subordinated to the provisions of said section. Section 8377 N.C.L.
This court has held that where the custody of children is involved in a divorce action, it is a well-established *Page 463 principle that the trial court has a continuing jurisdiction to modify the decree. Fleming v. Fleming, 58 Nev. 179, 72 P.2d 1110. It is true that in the Fleming case there was an express reservation of jurisdiction in the decree. From the decision of the court, however, it does not appear that the court gave consideration to that fact, but, on the contrary, seemed to base its conclusions upon section 9462 N.C.L. and decisions from other jurisdictions.
No express reservation of jurisdiction was made in the decree of divorce discussed in the case of Aseltine v. District Court,57 Nev. 269, 62 P.2d 601, involving an application for reduction in alimony. This court held, in substance, that by reason of the fact that the agreement which had been merged into the decree contemplated a change in its provisions in the event there was a change in conditions, the court had the power to entertain the motion for modification of the decree. OPINION In June 1936 Allan Jones and Marjorie B. Jones, at that time husband and wife, entered into a "Property Settlement Agreement" which included the following provisions regarding their minor child, Theodore A. Jones: "The wife shall have the custody and control of the said child and of his education until he attains the age of twenty-one years without any interference whatever on the part of the husband. The wife agrees that she will, so long as she receives the payments provided for herein, properly maintain, care for and educate the said child and subject only to this agreement she may expend the said payments in accordance with her uncontrolled discretion. It is agreed that the husband shall have the right to visit the said child at reasonable times. Furthermore, the parties agree to endeavor to arrange *Page 464 vacation periods during which the child may be with the husband. It is further agreed that the child may not be removed from the United States of America without the written consent of the husband."
In July 1936 in Dept. No. 1 of the Second judicial district court, Washoe County, said Marjorie B. Jones was awarded a decree of divorce from said Allan Jones, the decree containing the following provisions: "Further ordered, adjudged and decreed, that the written agreement entered into by plaintiff and defendant, dated June 6, 1936, settling any and all property rights between them, providing that plaintiff have custody of child, and also with reference to the support, maintenance and education of the minor child of the parties by the defendant is hereby approved, adopted and confirmed by this Court, and the parties hereto are directed to carry out the provisions of said agreement."
In June 1939 said Allan Jones noticed a motion in said district court for an order changing and amending the portion of the decree of divorce hereinbefore quoted. Thereafter, in the same month, said Marjorie B. Jones appeared specially for the purpose of attacking the jurisdiction of the district court to hear said motion.
After a hearing, the district court decided that it had jurisdiction to hear and determine the motion. Petitioner then applied to this court for a writ of prohibition.
District court rule XLV reads as follows: "No judgment, order, or other judicial act or proceeding, shall be vacated, amended, modified, or corrected by the court or judge rendering, making, or ordering the same, unless the party desiring such vacation, amendment, modification, or correction shall give notice to the adverse party of a motion therefor, within six months after such judgment was rendered, order made, or action or proceeding taken."
Section 9462 N.C.L. 1929 provides: "The court, in granting a divorce, shall make such disposition of, and *Page 465 provision for, the children, as shall appear most expedient under all the circumstances, and most for the present comfort and future well-being of such children; and when, at the commencement, or during the pendency, of the suit, it shall be made to appear to the court, or to the judge, in vacation, that any child of the wife, whether she be plaintiff or defendant, which is too young to dispense with the care of its mother, or other female, has been or is likely to be, taken or detained from her, or that any child of either party, has been, or is likely to be taken, or removed, by, or at the instance of, the other party, out of the country, or concealed within the same, it shall be the duty of the court, or of such judge in vacation, forthwith to order such child to be produced before him, and then to make such disposition of the same, during the pendency of the suit, as shall appear most advantageous to such child, and most likely to secure to it the benefit of the final order to be made in its behalf; and all such orders may be enforced, and made effectual, by attachment, commitment, and requiring security for obedience thereto, or by other means, according to the usages of courts, and to the circumstances of the case; provided, the court, upon good cause shown, may change the custody of such minor children, if they should be satisfied that such change will be for the welfare of such children."
It is contended by petitioner that, as the motion for modification was noticed nearly three years after rendition of the judgment, the district court is without jurisdiction to hear and determine it, by reason of the provisions of said rule XLV.
1. Petitioner also relies upon the rule that, after final decree of divorce, there can be no change in the award of alimony, or in the provisions for the support of minor children, unless the right to make such changes is reserved by the court in its decree, or is given by statute. Sweeney v. Sweeney, 42 Nev. 431,179 P. 638. She takes the position that the district court did not *Page 466 reserve jurisdiction to modify the provisions of the decree relating to the custody of the minor child by approving, adopting and confirming the written agreement of June 1936, and that neither section 9462 N.C.L. 1929 nor any other statute confers upon the trial court the right to make such modifications. Said section 9462 is interpreted by petitioner as limiting and restricting the jurisdiction of the district court to change the custody of children to definite periods of time, namely, at the commencement of the action, while it is pending, or upon the entry of the judgment and decree of divorce.
Respondents' contentions are: (a) That under the provisions of section 9462 of the Nevada Compiled Laws of 1929 there is a statutory reservation of jurisdiction permitting a change of the custody of said child, which said reservation gives the court granting the decree a continuing jurisdiction over the said child during its minority; (b) that the decree as to the custody of the minor child was not final, for the reason that the provisions of paragraph 6 of the agreement, supra, which agreement was merged into the decree, plainly indicate an unfinished determination by the court as to the custodial rights of the father during vacation periods.
2. This is the first time the court has been called upon to decide the first(a) of respondents' said contentions. We have given careful consideration to the provisions of section 9462 N.C.L. 1929, and are satisfied that the proviso at the end of that section confers upon the district court in a divorce action the jurisdiction, upon good cause shown, to modify provisions in the decree with respect to the custody of minor children after, as well as before, rendition of final decree, at any time during the minority of such children.
3. There being a conflict between district court rule XLV and the proviso in section 9462 N.C.L. 1929, the proviso must be held to control. Twaddle v. Winters, 29 Nev. 88, 108, 85 P. 280, 89 P. 289; 110 A.L.R. 43-44; Van Ingen v. Berger, 82 Ohio St. 255, *Page 467
92 N.E. 433, 19 Ann. Cas. 799, 801-802; 14 Am. Jur. 357-358, sec. 152.
The views above expressed make it unnecessary to consider other questions discussed in the briefs and arguments.
It is ordered and adjudged that the alternative writ be quashed, and these proceedings dismissed.