I. NATURE OF CASE
Kim Chromy-Strunk, now known as Kim Svatora, and her former husband, Grant J. Strunk, were divorced in 2001. The decree contained a settlement agreement providing Grant with an additional $75,000 judgment if, during Grant’s lifetime, Kim voluntarily or involuntarily sold, transferred, gifted, conveyed, or foreclosed upon the marital property granted to her. It is under this provision that Grant sought to determine the $75,000 due and to garnish Kim’s checking account, after Kim had “conveyed” the property by issuing a warranty deed to herself and her second husband, Roger A. Svatora, in joint tenancy.
The district court held that the provision was a valid condition precedent in a contract, and not a void conditional judgment, and that the condition had been satisfied by the warranty deed. It therefore overruled Kim’s motion to quash the garnishment, determined that $75,000 plus accrued interest from the time of the conveyance was due and owing in full, and directed the garnishee to pay into the court. The primary issue presented in this case is whether the provision is a void conditional judgment, and, if not, whether the condition for the provision was satisfied.
II. BACKGROUND
Kim and Grant were divorced by the district court on April 18, 2001. Pursuant to the property settlement agreement (the Settlement) attached to the decree, Kim, in addition to a vehicle and other personal property, was awarded all right, title, and *920 interest in the marital residence subject to any encumbrances on the property, including a mortgage balance of approximately $90,000. Grant, in addition to a vehicle and other personal property, was awarded $50,000 to be paid by Kim on or before April 1, 2004, said sum accruing interest at 6 percent per annum until paid in full. Furthermore, the Settlement provided:
[I]f at any time said real property is sold, transferred, gifted, conveyed, foreclosed upon, or for any other reason or in any other manner conveyed, whether voluntarily or involuntarily by the Respondent [(Kim)] to any third party, Petitioner [(Grant)] shall receive the additional sum of $75,000 which shall accrue no interest until due. This additional sum of $75,000 shall only be due to the Petitioner by the Respondent if said property is sold or conveyed as described above, during the Petitioner’s lifetime. If said real property is sold or transferred as described above, after the Petitioner’s death, Petitioner shall not be entitled to the additional sum of $75,000, but the initial sum of $50,000, together with interest, shall be due to the Petitioner or his estate.
Both the $50,000 judgment and the $75,000 judgment shall be liens against said property and shall remain liens against said property until said sums are paid or otherwise extinguished.
The Settlement set forth that Kim and Grant acknowledged that its terms and provisions were “fair, reasonable, equitable and not unconscionable”; that it had been “carefully examined and entered into freely and voluntarily by each of them”; and that they had both received legal advice in connection with the negotiation and execution of the Settlement from attorneys of their choosing. The district court, in the dissolution decree, found the Settlement to be reasonable and equitable and not unconscionable, and ordered compliance therewith.
On February 18, 2004, Kim filed an application for subordination of judgment lien and notice of hearing with the district court. The application described the $50,000 judgment and the $75,000 contingent amount. Kim explained that she desired to pay Grant the $50,000 sum plus interest on or before the April 1, 2004, due date set forth in the Settlement, but that she did not *921 have sufficient liquid assets to do so. As a result, she was trying to refinance the first lien mortgage on the marital residence in order to procure sufficient funds. However, the finance company refused to loan the required funds unless its loan was in first position ahead of Grant’s lien attached to the $75,000 contingent payment. Because Grant had refused Kim’s request to voluntarily subordinate his contingent payment lien, Kim asked the district court to order such subordination. Grant objected to the subordination on the grounds that it would effectuate an improper modification of the Settlement, it was requested for the purpose of avoiding payment, and it would unduly reduce the security for his $75,000 lien.
The district court granted the request for subordination of Grant’s $75,000 lien and issued a corresponding order requiring Kim to use the proceeds of the refinancing to pay Grant’s $50,000 lien. On March 15, 2004, Grant appealed to the Nebraska Court of Appeals. See
Strunk
v.
Chromy-Strunk,
No. A-04-351,
On October 5, 2004, the Court of Appeals released an unpublished opinion reversing the district court’s decision granting subordination of the $75,000 lien to the new lien of the refinancing institution. The Court of Appeals reasoned that there were insufficient facts to support Kim’s burden of showing that the subordination would not unduly reduce the security for the payment of the lien. Kim did not request further review of that decision.
While Strunk I was pending, Kim refinanced the residence, and on April 1, 2004, a joint tenancy warranty deed was filed *922 wherein the residence was “conveyfed]” to Kim and her second husband, Roger, as follows:
KIM P. SVATORA, formerly known as KIM P. CHROMY, and ROGER A. SVATORA, Wife and Husband, Grantor, whether one or more, in consideration of $1.00 and other valuable consideration, receipt of which is hereby acknowledged, conveys to KIM P. SVATORA and ROGER A. SVATORA, Wife and Husband, Grantees, as joint tenants and not as tenants in common
That same date, Kim tendered a check to Grant in the amount of $58,860.27 by depositing it with the clerk of the district court. Grant returned the check to Kim explaining that he could not accept such funds without jeopardizing his appeal.
On May 26, 2004, Grant’s attorney filed with the Colfax County District Court an affidavit and praecipe for summons in garnishment. The attorney stated that Grant had recovered a judgment against Kim on April 18, 2001, which judgment became due and payable on April 1, 2004, and that there was due on the judgment the sum of $75,000 plus $614.90 interest as of May 25, and $13.10 costs, for a total of $75,628. Pursuant to the aforementioned “judgment,” interrogatories were sent to financial institutions where Kim was thought to hold funds.
Attached to at least one of these interrogatories was a “Request for Hearing” form, which Kim signed and filed with the district court, contesting the propriety of the garnishment. Kim also filed a motion to quash the garnishment and supporting affidavit and praecipe for summons. In her motion to quash, she alleged that the district court lacked jurisdiction, that the pleadings and records of the district court did not reflect a $75,000 judgment in Grant’s favor because the conditions or contingencies had not been satisfied, and that the judgment upon which Grant wished to garnish was a void conditional judgment.
Grant responded with a “Motion to Determine Amounts Due and Notice of Hearing,” wherein Grant alleged that the condition for his $75,000 lien had been satisfied by way of the April 1, 2004, joint tenancy warranty deed, and asked the court to determine the amounts due to him by virtue of the dissolution *923 settlement and decree. Grant also filed the garnishee bank’s response to the garnishment interrogatories, wherein it admitted being in possession of $4,315.97 in a demand account belonging to Kim. Grant requested that the court order this amount be paid into the court. Kim objected.
A hearing was held on Kim’s request for a hearing on the garnishment and motion to quash and on Grant’s motion to determine amounts due. During the hearing, Kim asked the court to mark the court file in its entirety and enter it as an exhibit. Grant objected to the court’s taking judicial notice of the entire file. After some discussion about whether the file could be judicially noticed and whether it needed to be marked with an exhibit sticker, the court granted Kim’s request and entered the file as exhibit 4. That exhibit contains 83 unnumbered pages, some double-sided, and includes the praecipe for bill of exceptions, notice of appeal, and other documents related to Strunk I that are found in the transcript for that case.
The district court held that the transfer of Kim’s interest in the property to herself and Roger in joint tenancy created in a third party an undivided share of the whole property, thus fulfilling the condition under the Settlement and causing the $75,000 amount to be due and owing. The court rejected Kim’s argument that the provision for $75,000 was void because it was a conditional judgment, deciding instead that the provision was a permissible condition precedent in a contract. The court thus overruled Kim’s objection to the garnishment and ordered the garnishee to pay the $4,315.97 amount into the court for payment to Grant, the judgment creditor.
Kim filed her appeal from the July 2004 orders, filing a supersedeas bond in the amount of $79,000. We moved the case to our docket pursuant to our statutory authority to regulate the caseloads of the appellate courts of this state. See Neb. Rev. Stat. § 24-1106(3) (Reissue 1995).
III. ASSIGNMENTS OF ERROR
Kim assigns, restated, that the district court erred in (1) overruling her objections to the garnishment because Grant did not first seek a declaratory judgment interpreting the decree; (2) finding that there was a valid and enforceable condition precedent for *924 the payment of money contained in the Settlement, rather than finding that approving the $75,000 judgment was a conditional judgment, void as a matter of law; and (3) determining that the transfer of Kim’s interest in the real estate to herself and Roger by joint tenancy warranty deed fulfilled the condition for the payment of the judgment.
Grant assigns on cross-appeal that the district court erred in taking judicial notice of the entire court file without specifying which facts or documents it was judicially noticing.
IV. STANDARD OF REVIEW
In an appeal of an equity action, an appellate court tries factual questions de novo on the record, reaching a conclusion independent of the findings of the trial court. Where credible evidence is in conflict on a material issue of fact, the appellate court will consider and may give weight to the fact that the trial judge heard and observed the witnesses and accepted one version of the facts rather than another.
Parker
v.
Parker,
On a question of law, an appellate court is obligated to reach a conclusion independent of the determination reached by the court below.
Holm v. Holm,
V. ANALYSIS
1. Procedural Infirmity
We first address Kim’s argument that the lower court pleadings suffer from procedural infirmities. Specifically, Kim argues that Grant was required to establish satisfaction of the condition to the $75,000 judgment before attempting to execute thereon and that the proper method for doing so was by a separate action for declaratory relief. In arguing that Grant should have first resolved the controversy by bringing a separate action for declaratory relief, Kim relies on the prior statement of this court that “[w]here there is a genuine controversy between the parties as to the meaning of language in a decree of dissolution, and the appeal period has passed, a proper method to resolve the controversy is by a separate action for declaratory relief.” See
Buhrmann
v.
Buhrmann,
In Buhrmann v. Buhrmann, supra, we concluded that since the issue of the division of certain leasehold improvements was not placed in issue or adjudicated upon in the original dissolution decree, it was a proper subject for determination in the husband’s declaratory judgment action. We did not state that such an action was the only acceptable means to obtain such a determination.
In
Neujahr v. Neujahr,
A district court, in the exercise of its broad jurisdiction over marriage dissolutions, retains jurisdiction to enforce all terms of approved property settlement agreements. See
Zetterman v. Zetterman,
2. Cross-Appeal
We next address Grant’s argument, improperly presented as a cross-appeal, that the “trial court erred in taking judicial notice of the entire court file without specifying which facts or documents it was judicially noticing.” Brief for appellee at 33. See
Wasikowski v. Nebraska Quality Jobs Bd.,
Judicial notice of adjudicative facts is governed by Neb. Evid. R. 201, Neb. Rev. Stat. § 27-201 (Reissue 1995).
J.B. Contracting Servs. v. Universal Surety Co.,
We have further stated that a court may take judicial notice of adjudicative facts which are not subject to reasonable dispute, either because they are (1) generally known within the territorial jurisdiction of the trial court or (2) capable of accurate and ready determination by resort to sources whose accuracy cannot reasonably be questioned.
Wolgamott v. Abramson,
*927
When cases are interwoven and interdependent and the controversy involved has already been considered and determined by the court in the former proceedings involving one of the parties now before it, the court has a right to examine its own records and take judicial notice of its own proceedings and judgments in the former action.
J.B. Contracting Servs. v. Universal Surety Co., supra.
Nevertheless, in
In re Interest of C.K., L.K., and G.K.,
Here, the district court was correct in formally introducing its prior proceedings into evidence and making such evidence a part of the record. See,
In re Interest of C.K., L.K., and G.K., supra; Gottsch v. Bank of Stapleton,
*928 3. Settlement Provision
Having addressed the preliminary issues, we now address the merits of the dispute before us. Kim did not appeal the dissolution decree providing for the $75,000 conditional judgment, and Grant argues that Kim is attempting an impermissible collateral attack on the judgment. Where parties to a divorce action voluntarily execute a property settlement agreement which is approved by the dissolution court and incorporated into a divorce decree from which no appeal is taken, its provisions will not thereafter be vacated or modified in the absence of fraud or gross inequity. See,
Peter
v.
Peter,
Nevertheless, a void judgment may generally be attacked at any time in any proceeding. See
Ryan v. Ryan,
(a) Contract or Judgment
In arguing that the $75,000 provision is a void conditional judgment, Kim first rejects the district court’s characterization of the provision as being a provision in a contract and not of a judgment. If the provision were part of a contract and not a judgment, it would not be void under the void conditional judgment rule. Absent contrary public policy, it is established that a contract may be conditioned upon the occurrence or nonoccurrence of an act or event. See
Henriksen
v.
Gleason,
In
Chamberlin
v.
Chamberlin,
In contrast, we noted that before issuing a dissolution decree, the court is required to approve the provisions of the settlement agreement and to examine into the merits of the matter before it, including the question of whether the marriage is irretrievably broken. See
Chamberlin
v.
Chamberlin, supra.
See, also,
Jones
v.
Hubbard,
(b) Void Conditional Judgment Rule
Neb. Rev. Stat. § 25-1301 (Cum. Supp. 2004), defines a judgment as “the final determination of the rights of the parties in an action.” We have elaborated that a “judgment” is a court’s final consideration and determination of the respective rights and obligations of the parties to an action as those rights and obligations presently exist.
Village of Orleans v. Dietz,
While conditional orders will not automatically become final judgments upon the occurrence of the specified conditions, see
Lemburg
v.
Adams County,
Traditionally, cases decided under our void conditional judgment rule have been actions at law purporting to make a final judgment of dismissal, contempt, suspension, injunction, or other, but expressly conditioning said “judgment” upon a specified future action or inaction of one of the parties. See, e.g.,
*931
Village of Orleans
v.
Dietz,
(c) Are Conditional Judgments Void in Actions at Equity?
We have explained that courts of equity are not always restricted by the same rules as courts of law. See,
Trieweiler
v.
Sears,
In
Gerow
v.
Covill,
*932
Id.
at 13-14,
The weight of authority in other jurisdictions has either explicitly or implicitly refused to extend the void conditional judgment rule into the realm of equity. See, e.g.,
County of Tulare v. Ybarra,
In iterating the conditional judgments rule in
Lemburg v. Adams County,
Consistent with that principle, we have approved of equitable judgments that otherwise would have been considered conditional and void. See,
Wood
v.
Wood,
In
Vogel v. Vogel,
However, our reasoning in
Vogel
was premised on considerations other than the conditional nature of the order. Instead of simply concluding that the provisions of the order were void because they failed to perform in praesenti, we stated, in effect, that the conditional order was not appropriate because it was unnecessary and unwise to speculate as to the best interests of the child under changed circumstances. The contingent provisions presented in
Vogel
were contrary to a proper assessment of the best interests of the child, which is paramount in custody determinations. We stated: “The impact of such potential events on the children’s best interests and the proper judicial response to the potential events identified in the orders complained of are better assessed at the time of their occurrence.”
We now expressly hold that the void conditional judgment rule does not extend to actions in equity or to equitable relief granted within an action at law. Rather, where it is necessary and equitable to do so, a court of equitable jurisdiction may enter a conditional judgment and such judgment will not be deemed void simply by virtue of its conditional nature. Conditional judgments are a fundamental tool with which courts sitting in equity have traditionally been privileged in order to properly devise a remedy to meet the situation. We will not take away that tool by extending our void conditional judgment rule into the realm of equity. Rather, we follow the numerous decisions from other jurisdictions, set forth above, and precedent by *935 tbis court that recognizes that a strict prohibition against conditional judgments is inappropriate to equitable relief.
That having been established, we accordingly conclude that the provision at issue in this case is not per se void due to its conditional nature. We note, however, that simply because a conditional judgment in an action at equity is not automatically void, it does not follow that all conditional judgments are acceptable on direct review or that judgments in equity cannot, for different reasons, be void and therefore subject to collateral attack. Certain conditional judgments may still be considered erroneous or an abuse of discretion, be set aside where procured by fraud, or be considered void as contrary to statute or public policy.
Perhaps most relevant, conditional judgments in equity are required to determine the rights and obligations of the parties with reasonable certainty. Thus, in
Breiner v. Breiner,
However, such limitations on an equity court’s usage of conditional provisions in its judgments are unlikely to arise in the variety of conditional terms that parties regularly draft in the process of reaching a mutually satisfactory settlement agreement. Generally, the division of property in a dissolution case is based on equitable principles, and its purpose is to divide the marital assets equitably.
Medlock
v.
Medlock,
Byrne v. Ackerlund,
In so concluding, the court pointed out that the lien in issue arose out of a voluntary and mutually beneficial property settlement agreement which was incorporated by the court into the dissolution decree. The court noted that under the governing statute specifying that the rights be determined without the prospect of future litigation, it might have been inappropriate for the dissolution court to order such a division of property if the parties had not agreed to it, increasing the possibility of future strife. However, the court found that such heightened prospects for future litigation were not present where the agreement was entered into voluntarily and that the dollar amount was fixed and enforceable only upon the occurrence of a particular event.
Moreover, the court noted that to hold such a provision insufficiently definite would have “dangerous implications.”
Byrne v. Ackerlund,
The $75,000 provision at issue in the instant case was the product of negotiations and agreement by the parties, and was *938 found by the court to be part of a fair and reasonable settlement agreement. No appeal was taken from that determination. Even assuming that a provision can be subject to collateral attack as insufficiently definite to be enforceable, the provision at issue here was an appropriate exercise of the court’s equitable powers. We can find no reason to now consider that provision void. We accordingly reject Kim’s second assignment of error.
4. Whether Condition was Satisfied
Having determined that the $75,000 conditional judgment is not void, we must now determine whether the conditions have, in fact, been satisfied. The provision in issue states:
[I]f at any time said real property is sold, transferred, gifted, conveyed, foreclosed upon, or for any other reason or in any other manner conveyed, whether voluntarily or involuntarily by the Respondent [(Kim)] to any third party, Petitioner [(Grant)] shall receive the additional sum of $75,000 which shall accrue no interest until due. This additional sum of $75,000 shall only be due to the Petitioner by the Respondent if said property is sold or conveyed as described above, during the Petitioner’s lifetime. If said real property is sold or transferred as described above, after the Petitioner’s death, Petitioner shall not be entitled to the additional sum of $75,000, but the initial sum of $50,000, together with interest, shall be due to the Petitioner or his estate.
Grant contends, and the district court found, that by executing a deed from herself as sole owner of the subject property to herself and to Roger as joint tenants, Kim “transferred” or “conveyed” the property under the unambiguous language of the agreement, and the condition underlying the $75,000 judgment was thus met.
Kim argues that the provision is unambiguous, but that a “reasonable interpretation” of the provision “would require an understanding that the parties agree that Kim did not have adequate assets from which to pay an additional $75,000.00 judgment and that this would only be paid if she sold the property” or if she predeceased Grant. Brief for appellant at 17. Additional language was added merely to prevent Kim from being able to gift the property to a third party to avoid triggering the $75,000 *939 judgment. Kim reads into the terms “convey,” “transfer,” and “gift” the need for a complete divestiture of her ownership interest. Since the deed in joint tenancy did not divest Kim of her interest to the property, she asserts that the condition to the $75,000 judgment was not met.
The meaning of the decree presents a question of law, in connection with which we reach a conclusion independent of the determination reached by the court below. See
Holm
v.
Holm,
Kim does not argue that the deed was not strictly a “conveyance,” but, rather, that the parties meant to further limit, this term. While it may be that the terms of the agreement do not reflect her subjective intent at that time, and her subsequent actions would indicate that she did not understand the terms in this way, the language of the agreement itself simply does not limit its conditions precedent to the complete divestiture of Kim’s interest in the property.
Where the language used in the agreement is unambiguous, we are bound to consider such language from the four corners of the agreement itself, and what the parties thought the agreement meant is irrelevant. See,
Klinginsmith v. Wichmann,
*940
Ambiguity exists in a document when a word, phrase, or provision therein has, or is susceptible of, at least two reasonable but conflicting interpretations or meanings. See
Husen
v.
Husen,
Black’s Law Dictionary 357 (8th ed. 2004) defines “convey” as “[t]o transfer or deliver (something, such as a right or property) to another, esp. by deed or other writing; esp., to perform an act that is intended to create one or more property interests, regardless of whether the act is actually effective to create those interests.” It defines a “conveyance” as “[t]he voluntary transfer of a right or of property.” Id. It also defines a “conveyance” as “[t]he transfer of an interest in real property from one living person to another, by means of an instrument such as a deed.” Id. at 358.
The Uniform Property Act, Neb. Rev. Stat. § 76-101 et seq. (Reissue 2003), defines the term “conveyance” as “an act by which it is intended to create one or more property interests, irrespective of whether the act is effective to create such interests, and irrespective of whether the act is intended to have inter vivos or testamentary operation.” § 76-101. Section 76-118 of the Uniform Property Act states:
(1) Any person or persons owning property which he, she, or they have power to convey, may effectively convey such property by a conveyance naming himself, herself, or themselves and another person or persons, as grantees, and the conveyance has the same effect as to whether it creates a joint tenancy, or tenancy in common, or tenancy in partnership, as if it were a conveyance from a stranger who owned the property to the persons named as grantees in the conveyance. ... (3) Any person mentioned in this section may be a married person, and any persons so mentioned may be persons married to each other.
*941 When the well-understood legal meaning of the term “convey” is considered, along with the definitions contained in Nebraska statutes, it is apparent that the language of the Settlement is not ambiguous and is not limited to circumstances in which Kim is completely divested of her interest in the property. Clearly, the joint tenancy warranty deed “conveyed” an interest “by” Kim to a third party, Roger. It is hard to imagine that Kim was unaware of this effect when even the deed itself describes that Kim therein “conveys” the property. Kim could have expressly limited the condition triggering the $75,000 judgment to conveyances wherein she completely divested herself of her ownership interest to the property in question; however, she did not do so, and we are bound by the unambiguous language of the agreement as it is written. Kim’s third and final assignment of error is without merit.
VI. CONCLUSION
For the foregoing reasons, we affirm the district court’s judgment.
Affirmed.
