(concurring) — I concur with the majority that summary judgment favoring Frank Vasquez must be reversed on the meretricious relationship claim. However, I write separately to set forth a legal analysis which, in my *110view, is insufficiently stated in the majority opinion.
I begin by crediting the obvious: summary judgment is appropriate only when the moving party establishes he is entitled to a judgment as a matter of law without material dispute of fact. CR 56(c).
Therefore for Vasquez to prevail on summary judgment it is necessary to establish, without material factual dispute, the existence of a meretricious relationship. This requires the prima facie presence of several factors:
Relevant factors establishing a meretricious relationship include, but are not limited to: continuous cohabitation, duration of the relationship, purpose of the relationship, pooling of resources and services for joint projects, and the intent of the parties.
Connell v. Francisco, 127 Wn.2d 339, 346, 898 P.2d 831 (1995) (citing In re Marriage of Lindsey, 101 Wn.2d 299, 304-05, 678 P.2d 328 (1984); Latham v. Hennessey, 87 Wn.2d 550, 554, 554 P.2d 1057 (1976)).
At the threshold “we must review and decide whether the trial court [] erred in concluding the facts gave rise to [a] meretricious relationship D at all.” In re Marriage of Pennington, 142 Wn.2d 592, 602, 14 P.3d 764 (2000), As stated in Pennington, this determination is “a mixed question of law and fact,” the proper legal conclusions flowing from those facts being subject to de novo review. Id. at 602-03.
I agree with the majority that many of the traditional factors associated with the existence of a meretricious relationship, at least when considered in isolation, are certainly subject to material factual dispute in the record before us.
However there is one fact, that these individuals are of the same sex, which distinguishes this case from others preceding it. The legal consequence of this undisputed fact is central to the briefing of the parties as well as amici Northwest Women’s Law Center and Lambda Legal Defense and Education Fund. Moreover, it is that fact which *111the Court of Appeals cited as determinative, prompting our review. Vasquez v. Hawthorne, 99 Wn. App. 363, 994 P.2d 240 (2000). Therefore the majority opinion, which avoids meaningful discussion of this issue, provides somewhat less satisfaction than can be obtained from kissing one’s sister: the majority reverses the summary judgment in favor of Vasquez, remands for further proceedings consistent with its opinion, but fails to articulate potentially dispositive legal criteria to aid the trial court in its task.
A survey of existing case law, however, leads to the inexorable conclusion that there is only one possible outcome available to the trial court consistent with the law as we have previously defined it: dismissal of Vasquez’s meretricious relationship claim. Notwithstanding, I agree with the majority, and disagree with the Court of Appeals, that remand is more appropriate than dismissal as the issue before us is whether summary judgment was properly granted to Vasquez, not whether summary judgment of dismissal was improperly denied to Joseph Hawthorne. Although Hawthorne obviously recognized the difference, as he set out both alternatives in his notice of appeal, any claim that summary judgment was improperly denied Hawthorne is not now properly before us because Hawthorne did not assign error to the denial of his cross motion. See RAP 10.3(a)(3). Although the court has discretion to overlook this defect (as did the Court of Appeals), State v. Olson, 126 Wn.2d 315, 323, 893 P.2d 629 (1995), it is equally the prerogative of the court to require adherence to its own rules, especially where dismissal of a single claim would not end the case in any event, as is the situation here. This is to say consideration of other theories by which Vasquez might recover would not be precluded by a dismissal of the meretricious relationship claim.
As to the merits of the meretricious relationship claim, I can do no better than defer to the unanimous and thoughtful opinion of the Court of Appeals.
For any claim to be premised upon a meretricious relationship, there must first of course be such a relationship. *112Our previous case law, little of which is cited in the majority opinion, makes it abundantly clear that whether even uncontested facts satisfy the necessary requirements to establish such a relationship is a question of law subject to de novo review. In re Marriage of Pennington, 142 Wn.2d at 602-03.
The necessary but not sufficient requirement that the cohabiting couple possess the requisite legal ability to wed is quite pronounced. No case holds that even a cohabiting heterosexual couple can successfully establish a meretricious relationship where either lacks the legal entitlement to marry. I therefore posit if that is the requirement for a heterosexual couple, it must equally be the requirement for a homosexual couple.
Our most recent pronouncement on the subject, In re Marriage of Pennington, is instructive. One of the couples there cohabited continually for eight years between 1985 and 1993, although one of those cohabitants lacked the legal capacity to marry during most of that period, since he remained technically married to his prior wife until 1990. The fact of this legal disability to wed was identified on numerous occasions during the course of the opinion and, with respect to an evaluation of the traditional factors, was considered vis-a-vis the intent of the parties to form a meretricious relationship. We made special note that “Pennington was married to a different woman for the first five years of his relationship with Van Pevenage.” In re Marriage of Pennington, 142 Wn.2d at 604. Similarly, the legal consequence of the other couple’s cohabitation was also considered in that same proceeding. There the court also made special comment that “the evidence also established Chesterfield was married to another man during her relationship with Nash. These facts are too equivocal to conclusively establish that the parties mutually intended to be in a meretricious relationship.” Id. at 606. These references, and like references in other cases, to the lawful ability to marry are not mere coincidence. Rather as Connell posits, the basis for distributing property following *113a meretricious relationship is identification of the property “that would have been characterized as community property had the parties been married.” 127 Wn.2d at 350. The existence of a meretricious relationship therefore assumes, at least, the legal ability to marry because community property in our state may be created or accumulated only within the context of a marriage. According to Connell, a meretricious relationship rarely serves as an equitable ground to waive the formal marriage requirement to “allow the trial court to justly divide property the couple has earned during the relationship through their efforts without creating a common-law marriage or making a decision for a couple which they have declined to make for themselves. Any other interpretation equates cohabitation with marriage [and] ignores the conscious decision by many couples not to marry.” Id. Central to the doctrine, therefore, is at least the ability of the couple to make a decision to marry, absent actually making that decision. As Connell makes clear, the existence of various relevant factors must be established to sustain the legal conclusion that a meretricious relationship exists.
Although the presence of all the itemized factors may not be enough, absence of one or more of the factors is fatal, and the element of intent necessarily includes the lawful ability to marry.
Therefore when the majority says, “Even when we recognize ‘factors’ to guide the court’s determination of the equitable issues presented, these considerations are not exclusive, but are intended to reach all relevant evidence,” I agree. Majority at 108. One of those factors to guide the court’s determination is the factor of intent, which includes the lawful ability to marry. This factor must be considered. If the parties have the ability to marry, that does not mean a meretricious relationship exists; however, the inability to marry necessarily means that a meretricious relationship does not exist. The legal ability to marry is therefore necessary but not sufficient.
*114One sentence of dicta in the majority opinion is confusing:
Equitable claims are not dependent on the “legality” of the relationship between the parties, nor are they limited by the gender or sexual orientation of the parties.
Majority at 107. This statement is literally accurate insofar as it refers to “equitable claims,” which would include implied partnership and equitable trust. Majority at 107. It does not, however, include all equitable claims such as those premised upon a meretricious relationship where, obviously, members of the same sex lack the lawful authority to wed just as much as married people lack the lawful authority to enter into plural marriages, at least in the context of the laws of our jurisdiction.
Two further independent considerations equally point to the inevitable dismissal of the meretricious relationship claim by the trial court on remand.
The first consideration involves the unavailability of the meretricious relationship doctrine to relationships terminated by death. This court has never employed the doctrine to justify a post-demise distribution of property. In Peffley-Warner v. Bowen, 113 Wn.2d 243, 778 P.2d 1022 (1989), we answered the certified question in the negative, “ ‘Would Washington law afford a person in Ms. Warner’s situation the same status as that of a wife with respect to the intestate devolution of Sylvan Warner’s personal property,’ ” id. at 245 (footnote omitted), specifically opining that “[In re Marriage of] Lindsey[, 101 Wn.2d 299, 678 P.2d 328 (1984)] did not expand the rights of a surviving partner in an unmarried cohabiting relationship to the personal property of a deceased partner.” Id. at 252.
The second consideration dictating a similar result is a matter of practicality. Were it not the rule that the lawful ability to wed is a prerequisite to establishing a meretricious relationship, one of the few objective criteria of assistance to the court or cohabiting couples to determine whether such a relationship could possibly exist would simply vanish. Legitimate expectations of cohabiting individuals, whether opposite sex or otherwise, would be de*115feated in the sense that they would be even less secure in the possession or distribution of property to which they were lawfully entitled. In the context of this case, for example, Mr. Schwerzler could well have relied upon his expectation that a meretricious relationship could not possibly exist under the facts of this case to prompt his decision to cohabit with Mr. Vasquez, with whom Schwerzler might not have desired to share his property absent volitional inter vivos transfer of title or testamentary bequest. On the other hand, by the logic of the trial court, even if Schwerzler by will had specifically devised his property to close friends or relatives of his choice, that intention would be defeated as surely as dying intestate by application of the meretricious relationship doctrine. In short, although some may view this proceeding as an opportunity to vindicate the rights of cohabiting homosexuals (assuming these individuals are homosexuals), the unintended consequence would be to deny each of these partners the opportunity to dispose of his entitled assets as each saw fit, even upon demise. I should think this scenario would be ample reason to reconsider the benefits of the rule articulated in Creasman v. Boyle that property acquired by an individual, notwithstanding his or her living relationship short of marriage, in the absence of some trust relationship, “belongs to the one in whose name the legal title to the property stands.” 31 Wn.2d 345, 351, 196 P.2d 835 (1948). Although I understand In re Marriage of Lindsey purported to overrule Creasman within a narrowly defined “ ‘appropriate set of circumstances,’ ” Lindsey, 101 Wn.2d at 304 (quoting Latham v. Hennessey, 87 Wn.2d 550, 555, 554 P.2d 1057 (1976)), to sanction an ever-broadening set of circumstances to replace the traditional rule invites the very “unpredictable and at times onerous” considerations which were said to justify the limited exception to the Creasman rule in the first instance. Lindsey, 101 Wn.2d at 304.
Certainty in one’s entitlements, as well as the right of one to voluntarily dispose or transfer his or her property in the manner seen fit by the individual, are values promoted by *116the rule of law which should not be lightly discarded or carelessly obscured.
For these reasons I concur.