OPINION
Appellant Robert McClelland appeals from the amended judgment and decree
*225
entered by the trial court following a reversal and remand from the Minnesota Supreme Court.
See McClelland v. McClelland,
FACTS
The facts of this case are set forth in
McClelland v. McClelland,
In
McClelland I,
the supreme court reversed the trial court’s permanent maintenance award, stating that this case did not present “one of those exceptional situations where permanent maintenance is warranted.”
McClelland,
In the case of an older, dependent spouse in a lengthy “traditional” marriage, where rehabilitation maintenance is used and the contemplated success of the rehabilitation plans is not clear from the record, the trial judge should consider retaining continuing jurisdiction to revise, if necessary, the amount and duration of the maintenance.
Id. The court concluded:
We reverse * * * the maintenance award insofar as it is permanent, and we remand to the trial court to provide for maintenance for such period of time and on such basis as will properly reflect the relevant factors set out in the statute.
Id. at 11.
After the Supreme Court issued its opinion in McClelland I, the Minnesota legislature amended the spousal maintenance statute. By that amendment, which became effective on August 1,1985, the legislature added the following subdivision to section 518.552:
Subd. 3. Nothing in this section shall be construed to favor a temporary award of maintenance over a permanent award, where the factors under subdivision 2 justify a permanent award.
Where there is some uncertainty as to the necessity of a permanent award, the court shall order a permanent award leaving its order open for later modification.
1985 Minn.Laws ch. 266, § 2.
On remand, the case was reassigned to the same trial judge. Appellant objected to this assignment and filed an affidavit of prejudice against that judge on January 11, 1985. Another appeal followed the trial judge’s refusal to recuse herself. In November, 1985 the supreme court issued its opinion in
McClelland v. Pierce,
On November 22, 1985, the trial court issued an order amending the original judgment and decree. Two relevant changes in the original findings and conclusions were made. Thé trial court added the following finding:
Based on the evidence adduced at trial, the Court is unable to determine whether [respondent] will be fully self-supporting at such time as she completes her rehabilitative plans.
The trial court also added the following underlined sentence to its conclusions of law:
5. [Appellant] shall pay to [respondent] as and for spousal maintenance the sum of $2,000 per month payable one-half on *226 the 1st and one-half on the 15th days of each month commencing on January 1, 1983, and continuing thereafter until [respondent] dies, remarries or further Order of the Court. Continuing jurisdiction is hereby reserved in order to revise, if necessary, the amount and duration of the maintenance awarded [respondent].
On November 26, 1985, respondent served appellant with notice of filing of the trial court’s order. On February 14, 1986, the court entered an amended judgment and decree. Appellant filed this appeal of the amended judgment on April 4, 1986. Appellant’s petition for accelerated review was denied by the supreme court.
ISSUES
1. Was this appeal timely filed?
2. Did the trial court abuse its discretion in awarding permanent maintenance on remand?
ANALYSIS
I.
Respondent argues that this appeal was not timely filed. She asserts that appellant failed to file his appeal within thirty days after being served with notice of the filing of the court’s November 1985 order.
See Angelos v. Angelos,
II.
Appellant claims that the trial court had no authority to award respondent permanent maintenance following the supreme court’s remand in McClelland I.
Initially, we agree with appellant that the trial court did not follow the supreme court’s mandate in
McClelland I.
A clear reading of
McClelland I
indicates that the supreme court did not give the trial court the discretion to award permanent maintenance on remand. The supreme court stated three times that the facts gave rise to rehabilitative maintenance, rather than permanent maintenance.
See McClelland,
We then must address whether the trial court was required to follow McClelland I despite the legislature's 1985 amendment to Minn.Stat. § 518.552. The trial court did not cite the amended law, but it followed the amendment’s suggested approach of awarding permanent maintenance when there is uncertainty as to the necessity of a permanent award. See Minn.Stat. § 518.-552, subd. 3 (Supp.1985).
Appellant relies on the general doctrine of “the law of the case” to support his argument that the trial court was required to follow the supreme court’s mandate in McClelland I regardless of the intervening change in the applicable statutory law.
An appellate court decision on a given issue establishes “the law of the case” which must be followed on remand in the trial court or on a later appeal in the appellate court.
Lange v. Nelson-Ryan Flight Service, Inc.,
We conclude that it was not error for the trial court to apply the amended section 518.552 to this case. First, there is no mature or vested right in an existing law or action until a final judgment has been entered.
See id.
at 136,
[A] right is not “vested” unless it is something more than a mere expectation, based on an anticipated continuance of present laws. It must be some right or interest in property that has become fixed or established, and is not open to doubt or controversy.
Id.
at 8 (quoting
Leach v. Commercial Savings Bank,
A maintenance award even if classified as permanent is subject to modification at any time during its effectiveness under Minn.Stat. § 518.64 (Supp.1985). 1 Therefore, it is questionable whether either an obligor or an obligee can acquire a vested or matured right in continued, unmodified maintenance. Further, if a motion for modification of maintenance were brought by either party during its period of payment or reservation, the provisions of section 518.552 in effect at the time of the modification motion would be applied. 2
However, even assuming arguendo that rights in maintenance may in some cases vest or mature, there are no such rights here. The original decree provided for permanent maintenance. The supreme court’s ruling and remand on the maintenance issue did not finally resolve the issue. Nor was it decided upon the entry of the amended judgment and decree upon remand. The issue remains undecided upon this appeal. No final decision regarding the duration of maintenance has been made in this case as yet. At no time has appellant had more than an expectation of a judgment that would oblige him to pay maintenance for a specific limited period. Whatever interest he had in an anticipated or desired result was not a vested or matured right sufficient to protect him from the effect of the amendment to section 518.552.
We are aware of the language in
Holen
indicating that a judgment is final after the “appellate court has pronounced its decision.”
In addition, applying the amendment to this case did not impose substantially new and unanticipated obligations on appellant. Following
McClelland I,
appellant knew of his, obligation to provide respondent with
*228
maintenance. The only issue to be determined on remand was the duration of that obligation. There was a broad range of possibilities from which the trial court could choose in setting that duration. Application of amended section 518.552 to this case results only in shifting to appellant the burden of proving by a preponderance of the evidence at some time in the future that a modification of maintenance is warranted. We do not believe that the trial court erred in directing appellant to pay maintenance until he can make such a showing, nor do we believe that such directive from the trial court imposes an additional or unanticipated obligation upon appellant.
Cf. Newman Signs, Inc. v. Hjelle,
We are aware that courts are cautious in applying a new law to a pending private case involving individuals.
See Bradley,
Finally, we recognize that most of the case law herein cited deals with application of intervening changes of law at the appellate level, rather than at the trial court level.
But see Amen,
Because of our determination regarding this issue, we need not consider the other issues raised on appeal.
DECISION
The trial court did not abuse its discretion in awarding respondent permanent maintenance and reserving jurisdiction to modify the award in the future.
Affirmed.
Notes
. Minn.Stat. § 518.64, subd. 1 reads in relevant part:
After an order for maintenance or support money, temporary or permanent, * * * the court may from time to time on petition of either of the parties * * * modify the order respecting the amount of maintenance or support money, and the payment of it * * *.
. Minn.Stat. § 518.64, subd. 2 reads in pertinent part:
On a motion for modification of maintenance, the court shall apply, in addition to all other relevant factors, the factors for an award of maintenance under section 518.552 that exist at the time of the motion.
See also Hadrava v. Hadrava,
