OPINION
COHEN, Justice.
Edwin Reiss appeals from a qualified domestic relations order (QDRO) enforcing a 1980 divorce decree. We reverse and remand with instructions.
I. Background
Edwin and Gloria Reiss were married in December 1956. Edwin began working at Goodyear Tire and Rubber Company (Goodyear) in March 1957. The parties divorced in 1980 without an agreed property division. The divorce decree provided in pertinent part as follows:
The Court finds that the parties own
community property
which should be divided in an equitable manner. It is therefore ORDERED that
the community property
owned by the parties shall be divided as follows:
(a) Respondent [Edwin] is hereby awarded title and possession, as his separate property of the following items: [list of inapplicable items follows] ...
(b) Petitioner [Gloria] is hereby awarded title and possession, as her separate property of the following items: [list of inapplicable items follows] ...
The Court further finds that the parties
own as community ... a Pension Plan at Goodyear Tire & Rubber Company,
where Respondent [Edwin] is employed at its Houston, Texas, plant,
which Pension Plan the parties have a vested interest in....
It is further ORDERED, ADJUDGED, AND DECREED that
if and when
Respondent, Edwin F. Reiss, retires and/or receives a pension from Goodyear Tire & Rubber Company, or for any other reason becomes entitled to receive retirement or pension benefits from Goodyear Tire <& Rubber Company, then, and in such event, Petitioner [Gloria]
shall receive fifty percent (50%) of such
retirement or pension benefit to [sic] which Edwin F. Reiss
is entitled to receive
from Goodyear Tire
&
Rubber Company.
(Emphasis added.) No one appealed this divorce decree.
Edwin remarried in 1982. He retired from Goodyear and began receiving pension payments in May 1998. Gloria moved to enforce the divorce decree by a QDRO several months later.
See
Tex.Fam Code Ann. §§ 9.001, 9.006, 9.101, 9.104 (Vernon 1998). The trial judge ruled for Gloria to receive one-half of Edwin’s Goodyear retirement benefits.
Edwin contends the trial judge erred in determining that the 1980 divorce decree awarded Gloria half of all Edwin’s retirement benefits, rather than half of only the community-property portion of those benefits,
i.e.,
the portion of benefits corresponding to the time the marriage and Edwin’s participation in Goodyear’s retirement plan overlapped.
II. Construing the 1980 Divorce Decree
1. Rules of Construction
We construe the divorce decree as a whole with an eye toward harmonizing and giving effect to all provisions.
Carlson v. Carlson,
983 S.W.2d 304, 306 (Tex.App.—Houston [1st Dist.] 1998, no pet.). The divorce decree’s interpretation is a legal question, which we review de novo.
See In re Marriage of Cannaliato,
28 S.W.3d 96, 97 (Tex.App.—Texarkana 2000, no pet.). If the decree is plain and unambiguous, we must give effect to its language’s literal meaning.
Baxter v. Ruddle,
794 S.W.2d 761, 763 (Tex.1990). We presume the trial judge acted as applicable law required.
See Patino v. Patino,
687 S.W.2d 799, 802 (Tex.App.—San Antonio
1985, no writ) (reviewing divorce award of military retirement benefits).
2. The Decree Awarded Gloria Half of Only the Community Property Interest in Edwin’s Retirement Benefits.
Edwin reads the divorce decree to award Gloria only half of his benefits’ community-property portion,
i.e.,
that portion corresponding to the time the marriage and his retirement plan participation overlapped (28.24 percent of his total benefits).
Gloria reads the divorce decree to award her half of
all
Edwin’s retirement benefits,
i.e.,
half of the community and separate-property portions added together. The trial judge agreed with Gloria. We agree with Edwin.
The only property the divorce decree purported to divide was community property. The judge specifically found Edwin and Gloria owned the retirement plan “as community” and that “the parties
have a vested interest in”
the plan. (Emphasis added.) Gloria could not have had a “vested interest” on the date of divorce in that part of the benefit that Edwin did not earn until after the divorce. Her “vested interest” (and Edwin’s) on that day must have existed on that day to have been vested on that day.
See
Black’s Law Dictionary 1557 (7th ed.) (“vested” means a “completed, consummated right for present or future enjoyment ..“vested interest” is one “consummated in a way that will result in future enjoyment”). Moreover, three years before this divorce, the Supreme Court had recognized what it called a non-employee spouse’s
“vested
contingent community property rights” in that portion of the employee spouse’s unma-tured or unvested retirement benefits corresponding to the time the marriage and the plan participation overlapped.
See Taggart v. Taggart,
552 S.W.2d 422, 423, 424 (Tex.1977) (emphasis added);
see also Cearley v. Cearley,
544 S.W.2d 661, 666 (Tex.1976) (same, without using term “vested ... rights”). By finding Edwin’s plan was community property and by using “vested” to describe the spouses’ interests, the decree was dividing only that portion of Edwin’s benefits that could be characterized as community property under
Cearley
and Taggart,
We must pre
sume the judge acted as the law required,
Patino,
687 S.W.2d at 802, and our interpretation is the only result consistent with that presumption and this language. This paragraph, standing alone, would support Edwin’s interpretation that Gloria was awarded half of only the community-property portion of Edwin’s retirement benefits.
But that is not the only pertinent paragraph. Gloria contends that the paragraph actually awarding Edwin’s benefits to her shows a different intent. That paragraph orders that “if and when” Edwin retires or receives his Goodyear pension, “then, and in such event, [Gloria]
shall receive fifty percent (50%) of such
retirement ... benefit to [sic] which Edwin F. Reiss is entitled to receive from [Goodyear].” (Emphasis added.)
The
Cearley
Court approved of the division of contingent community property rights in unmatured/unvested retirement benefits by language like that used here.
See Cearley,
544 S.W.2d at 666. In
Cearley,
the husband joined the military before his 18-year marriage and was scheduled to retire one year after the divorce.
Id.
at 661-62. The trial judge ordered that “[i]f and when” the husband retired, “and in such an event,” the wife was to receive half of “18 of the fraction of the number of years of active service until retirement.”
Id.
at 662. The
Cearley
Court recognized the trial court “has properly settled the matter in the divorce judgment if, as, and when the retirement benefits mature.”
Id.
at 666. It held
The administration of justice will best be served if contingent interests in retirement benefits are settled at the time of divorce, even though it may be necessary in many instances for the judgment to make the apportionment of the nonre-tiring spouse effective if, as, and when the benefits are received by the retiring spouse. We approve this method of apportionment and award of contingent interests in military retirement benefits because of the uncertainties affecting the accrual and maturity of such benefits.
Id.
In
Cearley,
“if, as, and when” merely recognized the contingent nature of the right. The presence of this phrase was still consistent with awarding half of only the community-property portion of the retirement benefits, which is the division the trial judge made in that ease. Its presence did
not
mean the wife got a fraction of both the community
and
the husband’s separate-property portions of those benefits. We presume the trial judge knew of
Cearley
and
Taggart
and constructed his decree accordingly.
See Patino,
687 S.W.2d at 802. We find this intent clear from the language used, even if the judge did not also recite a “Taggart-type” fraction for Gloria’s 50 percent community-property interest. To conclude otherwise, we would have to find the trial judge intended to divide this asset contrary to four-year-old Supreme Court decisions and to violate the constitutional and statutory provisions already interpreted to prohibit awards of separate property and to allow division of community property only.
See Eggemeyer v. Eggemeyer,
554 S.W.2d 137, 139-40 (Tex.1977) (recognizing division of separate property to be contrary to statute and constitution);
see also
Tex. Const, art. XVI, § 15 (containing exclusive definition of separate property); Tex. Fam.Code Ann. § 7.001 (Vernon 1998) (allowing “just and right” division of “estate of parties,” which courts interpret to mean “community estate”). We decline to do so.
Relying on the holding in
Hurley v.
Hurley
that “if, as, and when received”is a term of art for valuing the non-employee spouse’s interest in the employee spouse’s benefits at receipt date, rather than at divorce date, Gloria concludes that the language “if and when ... Edwin ... retires ...” entitles her to a 50-percent interest in Edwin’s entire benefits, not just in the community-property portion. Gloria misreads
Hurley.
In
Hurley,
the parties agreed to the following divorce decree:
It is ORDERED, ADJUDGED, and DECREED that [the wife] receive one-half (½) of [the husband’s] retirement benefits in the Mars Retirement Plan,
if, as, and when received by [the husband],
[The wife’s] entitlement to these benefits is based upon a fraction, the numerator of which is [the husband’s] number of months of service at the date of divorce, 189.23, and the denominator of which is [the husband’s] number of months of service [with that or related companies].
Id.,
960 S.W.2d at 288 (emphasis added). In a later QDRO suit, the trial judge interpreted the divorce decree to give the wife 29 percent (her decreed fractional interest) of the husband’s retirement benefits valued as of the time of the benefits’ receipt, rather than valued as of the time of divorce.
Id.
In affirming, we held the language “if, as and when received” was “a term of art requiring that pensions
be valued
not at the time of divorce, but at the time of -receipt.”
Id.
at 289 (emphasis added).
Gloria’s interpretation of
Hurley
confuses a spouse’s community-property
interest
in a retirement plan with that interest’s
dollar value.
That is, Gloria’s argument concerns the size of her interest in Edwin’s benefits;
Hurley
concerned the dollar value of such an interest. These are not the same thing. In
Hurley,
the divorce decree unquestionably awarded the former wife a Taggart-type, community-property interest (expressed as a fraction of the husband’s benefits); the only issue was whether this fractional interest was to be multiplied by the benefits’ current dollar value or by what that value would have been had the husband retired on the date of divorce.
Hurley,
960 S.W.2d at 287-88.
Hurley
concerned valuation of a spouse’s fractional interest, not the computation of that fractional interest in the first place, as Gloria would read it.
Hurley
is thus consistent with Edwin’s interpretation of the divorce decree. It does not support Gloria’s view that the use of “if and when” awards her a 50-percent interest in Edwin’s entire benefits, rather than in just the community-property portion.
We also distinguish
Anderson v. Anderson,
on which Gloria relies. 707 S.W.2d 166, 169-70 (Tex.App.—Corpus Christi 1986, writ ref'd n.r.e.). In
Anderson,
a suit to enforce a divorce decree, the husband began his military service before marriage and ended it before divorce, though he could not receive benefits for another 10 years.
Id.
at 167. Their agreed 1971 divorce decree awarded the wife “One-half interest in [the plan], said interest payable at [the husband’s] attaining age 60.”
Id.
at 168. The divorce decree incorporated the agreement and required the husband to remit to the wife “her said one-half of said retirement benefits as they are paid to him.”
Id.
The Anderson court held, in pertinent part, that (1) the decree awarded half of the husband’s total benefits, (2) he had not rebutted the presumption that the entire amount of benefits was community property, and (3) it was “too late” for him to claim a separate-property interest in those benefits.
Id.
at 169-70.
Anderson
is dis
tinguishable because the decree was rendered before
Taggart
(and other law affecting the division of military retirement benefits). Here, the decree was rendered after
Taggart,
which we presume the judge" followed to divide only the community-property portion. Additionally, the
Anderson
court did not construe the phrase “one-half interest in [the plan]” in light of other portions of the decree. In contrast, we view our 50-percent language in light of the whole decree, and when we do so, we find the trial judge intended to divide only the community-property portion.
We hold the divorce decree awarded Gloria 50 percent of the community-property portion of Edwin’s benefits. Thus, we hold the trial judge erred in construing the divorce decree to award Gloria 50 percent of all of those benefits.
See
Tex.Fam.Code Ann. § 9.007 (Vernon 1998) (court has no power to amend, modify, alter, or change a divorce decree’s property division).
3. The Divorce Decree Requires Gloria’s Half of the Community Property Interest to be Valued as of the Date of Receipt, not Divorce.
We have already held that we must reverse because the trial judge misconstrued the contingent interest awarded to Gloria. We still must reach another issue, however, because it affects Edwin’s alternative jurisdictional argument and, in any event, it will arise on remand.
In 1983, the Supreme Court modified
Taggart. See Berry v. Berry,
647 S.W.2d 945, 946 (Tex.1983) (effectively modifying
Taggart); see also Burchfield v. Finch,
968 S.W.2d 422, 424 (Tex.App.—Texarkana 1998, pet. denied);
Wilson v. Uzzel,
953 S.W.2d 384, 390 (Tex.App.—El Paso 1997, no writ) (both recognizing modification). It held that, absent a written agreement to the contrary, a spouse’s interest in the employee spouse’s retirement plan is generally valued as of the date of divorce, not the date of receipt.
Berry,
647 S.W.2d at 946 (general valuation rule in unagreed decree);
Boyett v. Boyett,
799 S.W.2d 360, 363 (Tex.App.—Houston [14th Dist.] 1990, no writ) (agreed-division exception);
accord (Grier v. Grier,
731 S.W.2d 931, 932 (Tex.1987) (following
Berry).
This is because increases in retirement benefits “accruing as compensation for services rendered” after divorce are the employee spouse’s separate property,
which cannot be divested and given to the non-employee spouse.
See Berry,
647 S.W.2d at 947 (quoting favorably
In re Marriage of Rister,
512 S.W.2d 72, 74 (Tex.Civ.App.—Amarillo 1974, no writ)). If this divorce decree unambiguously required Gloria’s 50 percent community-property interest to be valued as of the date of the benefits’ receipt, rather than as
of the date of divorce, then it might imper-missibly award a portion of Edwin’s separate property to Gloria,
although in a smaller proportion than Gloria wishes. We would then need to reach Edwin’s alternative argument that the trial court lacked jurisdiction to divide his separate property.
We conclude the divorce decree values Gloria’s 50-percent interest in the community-property portion of Edwin’s benefits as of the date of receipt, not divorce. The decree orders,
“If and when [Edwin] retires
and/or receives a pension ... [Gloria] shall receive fifty percent of the retirement benefit to [sic] which ... Edwin ... is entitled to receive.... ” (Emphasis added.) It is true that this language differs from that used in
Hurley,
in which we held that a decree giving the wife one-half of “[the husband’s] retirement benefits ...
if, as, and when received by [him]”
unambiguously required the wife’s interest to be valued as of the date of receipt, not divorce: here, “if and when” modifies “retires and/or receives a pension”; in
Hurley,
“if, as, and when” modified “retirement benefits.”
See Hurley,
960 S.W.2d at 289. However, the Supreme Court has equated the two phrases. In
Cearley,
the trial judge ordered that “[i]f and when” the husband retired, “and in such an event,” the wife was to receive half of “18 of the fraction of the number of years of active service until retirement.”
Id.,
544 S.W.2d at 666. The
Cearley
Court held, “The administration of justice will best be served if contingent interests in retirement benefits are settled at the time of divorce, even though it may be necessary in many instances for the judgment to make the apportionment of the nonretiring spouse effective
if, as, and when the benefits are received by the retiring spouse.
We approve this method of apportionment....”
Id.
at 666 (emphasis added). The
Cearley
Court thus equated “if and when” the spouse retires with “if, as, and when” that spouse receives the benefits, which we have previously held is a term of art requiring valuation at receipt date.
See Hurley,
960 S.W.2d at 289.
We do the same and hold that “If and when [Edwin] retires and/or receives a pension ... [Gloria] shall receive fifty percent of the retirement benefit to [sic] which ... Edwin ... is entitled to receive” requires valuation at the date of receipt.
See Cearley,
544 S.W.2d at 666;
Barnard v. Barnard,
863 S.W.2d 770, 773, 774 (Tex.App.—Fort Worth 1993, no writ) (holding the following language unambiguously awarded a
Taggart
fraction of benefits valued at receipt date: “One hundred sixty-eight (168) over the total number of months of actual service ... at the time of his retirement divided by one-half (½)”).
Additionally,
Berry
— the first
post-Tag-gart
decision to hold a non-employee spouse’s community-property interest should be valued at divorce date, not receipt date — was not decided until three years after this divorce.
Berry
modified the
Taggart
formula.
See Burchfield,
968 S.W.2d at 424;
Wilson,
953 S.W.2d at 390. Although the
Berry
Court noted it had resolved the same issue 18 years before in
Herring v.
Blakeley,
the issue was not clearly resolved until
Berry. See Barnard,
863 S.W.2d at 773-74 (applying
pre-Berry
law to a 1978 divorce decree, despite recognizing that
Berry
stated the matter
had been resolved in 1965). As did the
Barnard
court, we presume the trial court acted according to
pre-Berry
law when the court divided this asset.
See Barnard,
863 S.W.2d at 774;
Patino,
687 S.W.2d at 802 (presuming judge acts as required by applicable law). In any event, we cannot apply
Berry
retroactively.
See Baxter v. Ruddle,
794 S.W.2d 761, 763 (Tex.1990);
accord Wilson,
953 S.W.2d at 390-91;
Echols v. Echols,
900 S.W.2d 160, 162 (Tex.App.—Beaumont 1995, writ denied);
Barnard,
863 S.W.2d at 774.
Therefore, we hold the divorce decree required Gloria’s half of the community-property portion of Edwin’s retirement benefits to be valued as of the receipt date, rather than the divorce date.
Because the date-of-receipt valuation could theoretically invade some of Edwin’s separate-property retirement benefits under
Berry,
we must reach Edwin’s alternative argument that the trial court lacked jurisdiction to divest him of this property.
III. Subject-Matter Jurisdiction
Alternatively, Edwin argues the trial court had no subject-matter jurisdiction to award any of his separate-property portion of the benefits to Gloria.
1. Standard of Review
We review subject-matter-jurisdiction determinations de novo.
Estate of Arlitt v. Paterson,
995 S.W.2d 713, 717 (Tex.App.—San Antonio 1999, pet. denied). “Absent one of those rare circumstances that makes the judgment ‘void,’ the mere fact that an action by a court ... is contrary to statute, constitutional provision or rule of civil or appellate procedure makes it ‘voidable’ or erroneous. A judgment is void only when it is apparent that the court rendering the judgment had no jurisdiction of the parties, no jurisdiction of the subject matter, no jurisdiction to enter the judgment, or no capacity to act as a court.”
Mapco, Inc. v. Forrest,
795 S.W.2d 700, 703 (Tex.1990). One may collaterally attack only a void judgment.
See Stewart v. USA Custom Paint & Body Shop, Inc.,
870 S.W.2d 18, 20 (Tex.1994). Edwin acknowledges his is a collateral attack.
2. Edwin’s Line of Case Law
A court has wide discretion in dividing community property, but it may not divest a spouse of separate property.
E.g., Eggemeyer,
554 S.W.2d at 139. Such divestment is clearly unconstitutional and in violation of statute.
See Cameron v. Cameron,
641 S.W.2d 210, 214 (Tex.1982);
Eggemeyer,
554 S.W.2d at 139-40;
see also
Tex. Const. art. XVI, § 15; Tex.Fam.Code Ann. § 7.001. Edwin claims courts also lack subject-matter jurisdiction to divide separate property between former spouses, absent agreement. He relies on several cases that held or stated a court has no “power” or “authority” or “jurisdiction” to divest a spouse of his separate property in such a suit.
See Cameron,
641 S.W.2d at 214, 215, 216 (Family Code “does not imbue our courts with authority” to divest separate property; “We do not see, therefore, that the state has authorized the use of any power it might have to take separate property on divorce.”; also, favorably quoting California decision that “jurisdiction” and “power” of court is so limited).
It is true that these cases use this language, but each of them was considering a direct appeal from a divorce or post-divorce partition suit. None was considering a collateral attack on a judgment, which Edwin is making.
3. Law of Collateral Attack of Divorce Decree
In contrast, when considering a collateral attack, we have found no court that speaks of improper property divisions in jurisdictional terms. Instead, they uniformly hold divorce decrees immune from collateral attack, even if the decree divested a spouse of separate property.
See Baxter v. Ruddle,
794 S.W.2d 761, 762-63 (Tex.1990) (“[A]n apportionment of retirement benefits in a divorce decree, even if improper, is not subject to collateral attack and will be enforced.”).
Edwin correctly notes that most of these cases involved
agreed property divisions,
and that a party may agree to divest himself of separate property even if a court could not do so.
However, at least one of these cases did not involve an agreed property division.
See Barnard v. Barnard,
863 S.W.2d 770, 772-74 (Tex.App.—Fort Worth 1993, no writ). And in some of those that did involve agreed divisions, their “res judicata” holdings do not appear to hinge on the agreement.
See Baxter,
794 S.W.2d at 762-63 (holding res judicata applied to improper property division before holding parties were bound by their division agreement);
Echols v. Echols,
900 S.W.2d 160, 162 (Tex.App.—Beaumont 1995, writ denied) (not mentioning agreed nature of decree in res judicata discussion).
4. Reconciliation of the Case Law
Even if Edwin is right that a divorce court has subject-matter jurisdiction to divide only community property, before it can do so, it must first determine which property is community.
See Cooper v. Cooper,
513 S.W.2d 229, 232 (Tex.Civ.App.—Houston [1st Dist.] 1974, no writ) (“As the reports of decided cases attest, the starting point in developing a case where the question of division of property is contested is the task of establishing the nature of the property to be divided as separate or as community.”); Aloysius A. Leopold, Texas Practice: Marital Property
&
Homesteads, vol. 39, § 20.9, 128 (1993) [hereinafter “Leopold”]. Characterizing property as community or separate involves mixed questions of law and fact.
See
Tex.Fam.Code Ann. §§ 3.003 (establishing evidentiary presumption for community property), 3.001-.002, 3.005-.006 (defining community and separate property) (Vernon 1998);
see Cooper,
513 S.W.2d at 232-33. A divorce court clearly has subject-matter jurisdiction to decide which property is community,
i.e.,
to decide which property it may divide upon divorce.
Cf. Smith v. Lanier,
998 S.W.2d 324, 332 (Tex.App.—Austin 1999, pet. denied) (“The characterization of property clearly lies within the probate court’s jurisdiction over all matters relating to the settlement and distribution of a decedent’s estate.”). Accordingly, if a court mistakenly characterizes an item of separate property as community and then divides it, a reviewing court on direct appeal would first redes-ignate the property from “community” to “separate,” and then, applying Edwin’s assumption here that a divorce court has no jurisdiction to divide separate property, would reverse the division of that now-
separate property.
See
Leopold, vol. 39, § 20.9.5, 25-26 (Supp.2000).
In contrast, if the decree is not appealed, the party may not attack the property’s characterization as community.
See Anderson,
707 S.W.2d at 169-70;
Harris v. Harris,
605 S.W.2d 684, 687 (Tex.Civ.App.—Houston [1st Dist.] 1980, writ ref'd n.r.e.). This is because only void acts may be collaterally attacked; a decision that the court had jurisdiction to make is not void; and a court has jurisdiction to characterize property, even if it characterizes it incorrectly.
See Hesser v. Hesser,
842 S.W.2d 759, 764 (Tex.App.—Houston [1st Dist.] 1992, writ denied). Therefore, a mischaracterization of the property as community cannot be collaterally attacked.
Cf. Cecola v. Ruley,
12 S.W.3d 848, 852 (Tex.App.—Texarkana 2000, no pet.) (in declaratory judgment suit for easement declaration or partition, stating in dicta that, “[A]t the time of the Cecola’s divorce, the Ruley tract was owned as fee simple community property and the Cecola strip was owned as fee simple separate property with no easements. This characterization in the decree was not challenged and cannot be collaterally attacked at this time.”). Given that starting point, the court reviewing that unappealed division must conclude that the divorce court acted within its subject-matter jurisdiction, because it divided something it found as a fact to have been “community” property.
Here, the divorce judge expressly found the parties had a vested, community-property interest in the retirement plan. Due to the community’s portion being valued at the date of receipt, he then awarded some of what likely was Edwin’s separate-property interest in those benefits to Gloria. However, we presume that the divorce judge found whatever he divided to be entirely community property. His finding so indicates, and we would presume that even had he made no express finding. Therefore, Edwin is faced in this collateral attack with a potentially erroneous, but not void, finding that
all
of the divided property was community. Because the divorce court unquestionably had subject-matter jurisdiction to characterize and then divide community property, Edwin cannot prevail.
4. Conclusion
Edwin cannot now collaterally attack the divorce decree even if it erroneously awarded his separate property by requiring Gloria’s 50-percent interest in the community-property portion of Edwin’s retirement benefits to be valued at receipt date.
IV. Conclusion
We sustain Edwin’s sole issue.
We reverse the judgment and remand the cause for the trial judge to render a QDRO calculating Gloria’s 50-percent interest in the community-property portion of Edwin’s retirement benefits and valuing that interest as of the benefits’ receipt date.