OPINION

O'SCANNLAIN, Circuit Judge:

We must decide whether California's alter ego doctrine can create a "fiduciary" relationship under the Bankruptcy Code.

I

This case arises from a dispute between two non-natural persons, Double Bogey, L.P. and Appian Construction, Inc., regarding Appian's alleged mismanagement of Double Bogey's investments in several real estate projects. However, we are not presented with the question of Appian's liability. Rather, we consider the liability of the two natural persons who owned and operated it.

Appian was created by brothers Paul and Sylvester Enea, who served as its only shareholders and officers.1 The company managed several real estate development projects, including the two projects relevant to this case: 1221 Monticello, L.L.P., of which Appian was a General Partner, and Monterrosa, L.L.C., of which Appian was the Managing Member. Double Bogey invested approximately $4 million in Monticello as its Limited Partner, and approximately $1 million in Monterrosa as a non-managing member.

Double Bogey never recovered any of its investment in Monterrosa. It also did not receive profits to which it argues it was entitled from both Monticello and Monterrosa. After Appian failed to provide an accounting of Double Bogey's investments, Double Bogey filed suit against Appian and the Eneas in state court in September of 2008. Roughly a year later, the Eneas separately filed for bankruptcy under Chapter 7 of the Bankruptcy Code (the "Code"). Appian also filed under Chapter 7 in November of 2009.

Double Bogey brought an adversary proceeding in the bankruptcy court, claiming, among other things, that: (1) Appian was Double Bogey's fiduciary with respect to the real estate investments, (2) Appian was liable for Double Bogey's lost principal and profits in Monterrosa and its lost profits in Monticello, (3) such liabilities were created by Appian's "defalcation,"2 (4) liabilities created by a fiduciary's defalcation are not dischargeable in bankruptcy under Section 523(a)(4) of the Code,3 and — of most importance here — (5) the Eneas were also liable for such non-dischargeable debt either by way of their own defalcation or as alter egos of Appian. After Double Bogey presented its case-in-chief, the Eneas moved for Judgment on Partial Findings under Bankruptcy Rule 7052.

The bankruptcy court entered judgment in favor of the Eneas. The court noted that the Eneas conceded that Appian was a fiduciary of Double Bogey for purposes of Section 523(a)(4) of the Code, and that — by presenting evidence that the Eneas had failed to respect corporate formalities and used corporate funds for personal expenses — Double Bogey had made a "prima facie case" that the Eneas were Appian's alter egos. However, the court decided that merely finding the Eneas were alter egos of Appian under California law was insufficient to hold that they were "fiduciaries" of Double Bogey, at least inasmuch as that term is narrowly defined in Section 523(a)(4). Thus, Double Bogey's claim that the Eneas were liable for defalcation by a "fiduciary" failed.

The district court affirmed the bankruptcy court and entered an order to that effect. See In re Enea, No. ADV 11-3017 DM, 2013 WL 1209479, at *3, *4 (N.D.Cal. Mar. 25, 2013). Double Bogey timely appealed.

II

On appeal, Double Bogey argues that because the Eneas are the alter egos of Appian under California law — and because Appian was a fiduciary of Double Bogey — the Eneas are also "fiduciaries" of Double Bogey under 11 U.S.C. § 523(a)(4). We are thus confronted by a single question of law: whether a debtor can be considered a "fiduciary" under Section 523(a)(4) solely by the application of California's alter ego doctrine.

"Because we are in as good a position as the district court to review the findings of the bankruptcy court, we independently review the bankruptcy court's decision." Pizza of Hawaii, Inc. v. Shakey's, Inc., 761 F.2d 1374, 1377 (9th Cir. 1985). Whether a relationship is a "fiduciary" one within the scope of 11 U.S.C. § 523(a)(4) is a question of federal law that we review de novo. Ragsdale v. Haller, 780 F.2d 794, 795 (9th Cir.1986).

A

"[W]e have adopted a narrow definition of `fiduciary' for purposes of § 523(a)(4)." In re Cantrell, 329 F.3d 1119, 1125 (9th Cir.2003). Under such definition, "[t]he broad, general definition of fiduciary — a relationship involving confidence, trust and good faith — is inapplicable." Ragsdale, 780 F.2d at 796. As the pre-eminent bankruptcy treatise explains, "[f]or purposes of section 523(a)(4), the definition of `fiduciary' is narrowly construed, meaning that the applicable non-bankruptcy law that creates a fiduciary relationship must clearly outline the fiduciary duties and identify the trust property." 4 Collier on Bankruptcy, ¶ 523.10 (Alan N. Resnick & Henry J. Sommer eds., 16th ed.).

While we may consult state law — like the alter ego doctrine — when interpreting whether an individual is a "fiduciary" under Section 523(a)(4), we ultimately are interpreting a federal statute, and the issue presented is one of federal law. See Ragsdale, 780 F.2d at 796. Thus, "the mere fact that state law places two parties in a relationship that may have some of the characteristics of a fiduciary relationship does not necessarily mean that the relationship is a fiduciary relationship under 11 U.S.C. § 523(a)(4)." 4 Collier on Bankruptcy, ¶ 523.10 (Alan N. Resnick & Henry J. Sommer eds., 16th ed.). Indeed, "[i]f applicable nonbankruptcy law does not clearly and expressly impose trust-like obligations on a party, [courts] will not assume that such duties exist and will not find that there was a fiduciary relationship." Id.

Further, "the fiduciary relationship must be one arising from an express or technical trust that was imposed before and without reference to the wrongdoing that caused the debt." In re Cantrell, 329 F.3d at 1125 (emphasis added) (quoting Lewis v. Scott (In re Lewis), 97 F.3d 1182, 1185 (9th Cir.1996)). Thus, Section 523(a)(4) applies "only to a debt created by a person who was already a fiduciary when the debt was created." Davis v. Aetna Acceptance Co., 293 U.S. 328, 333, 55 S.Ct. 151, 79 L.Ed. 393 (1934) (internal quotation marks omitted).

B

Common-law doctrines — like California's alter ego doctrine — rarely impose the trust-like obligations sufficient to create a fiduciary relationship under Section 523(a)(4). Indeed the kinds of trusts typically created by operation of law-constructive, resulting, or implied trusts — never satisfy Section 523(a)(4)'s rigorous requirements. See Ragsdale, 780 F.2d at 796. In the few instances where we have recognized a fiduciary relationship in part based on common-law doctrines, such doctrines merely heightened — in clear and express language — duties already imposed by statute.

Specifically, in Ragsdale, In re Short, and In re Lewis, we concluded that California, Washington, and Arizona state courts respectively, had, through interpretation of state partnership law, "raised the duties of partners beyond those required by the literal wording" of the state partnership statutes — and raised partners' duties to such a degree that they were trustees and "fiduciaries" over partnership assets under Section 523(a)(4). Ragsdale, 780 F.2d at 796; see also In re Lewis, 97 F.3d at 1186; In re Short, 818 F.2d 693, 695 (9th Cir.1987). This was not a difficult conclusion to reach: indeed in Ragsdale we noted that California courts stated, quite simply, that "[p]artners are trustees for each other." Ragsdale, 780 F.2d at 796 (quoting Leff v. Gunter, 33 Cal.3d 508, 189 Cal.Rptr. 377, 658 P.2d 740, 744 (1983) (internal quotation marks omitted)); see also In re Short, 818 F.2d at 695 ("[T]he managing partner is acting as a trustee for his firm." (emphasis omitted) (quoting In re Wilson's Estate, 50 Wn.2d 840, 315 P.2d 287, 292 (1957)) (internal quotation marks omitted)); In re Lewis, 97 F.3d at 1186 ("The relation of partnership is fiduciary in character...." (quoting DeSantis v. Dixon, 72 Ariz. 345, 236 P.2d 38, 41 (1951)) (internal quotation marks omitted)).

We thus easily concluded that California, Washington, and Arizona partnership law clearly and expressly imposed trust-like obligations on partners — explicitly outlining partner's fiduciaries duties and identifying the assets of the partnership as the trust res over which partners are fiduciaries. See Ragsdale, 780 F.2d at 796 (describing California law's requirement that partners act as trustees and "in the highest good faith" over "the assets of the partnership"); 4 Collier on Bankruptcy, ¶ 523.10 (Alan N. Resnick & Henry J. Sommer eds., 16th ed.) ("For purposes of section 523(a)(4), the ... applicable non-bankruptcy law ... must clearly outline the fiduciary duties and identify the trust property."). Further, because state law established that partners were trustees over partnership assets "for all purposes" throughout the duration of the partnership, we concluded such law made partners trustees prior to any defalcation — as required by Section 523(a)(4). See Ragsdale, 780 F.2d at 796-97.

C

Here, by contrast, California's alter ego doctrine does not explicitly create a trust relationship, either by raising existing legal duties or otherwise. Nor does it come into operation prior to wrongdoing — rather it merely operates to hold an individual liable for his corporation's already-existing debt.

Instead of creating, enforcing, or expounding on substantive duties, California's alter ego doctrine merely acts as a procedural mechanism by which an individual can be held jointly liable for the wrongdoing of his or her corporate alter ego. See Mesler v. Bragg Mgmt. Co., 39 Cal.3d 290, 216 Cal.Rptr. 443, 702 P.2d 601, 607 (1985); see also Ahcom, Ltd. v. Smeding, 623 F.3d 1248, 1251 (9th Cir.2010) ("`A claim against a defendant, based on the alter ego theory, is not itself a claim for substantive relief, e.g., breach of contract or to set aside a fraudulent conveyance, but rather, procedural....'" (quoting Hennessey's Tavern, Inc. v. Am. Air Filter Co., 204 Cal.App.3d 1351, 251 Cal.Rptr. 859, 863 (1988))).

D

We cannot conclude that California's alter ego doctrine — which, inasmuch as it can be defined,4 is a means for adding a corporation's owners as judgment debtors for the corporation's liabilities — clearly and explicitly creates a trust relationship in "that strict and narrow sense" required by the Code. See In re Lewis, 97 F.3d at 1185 (quoting Davis, 293 U.S. at 333, 55 S.Ct. 151). Even if this broad procedural device could have been used in a California court to hold the Eneas liable for Appian's alleged wrongdoing, it could not and did not impose fiduciary duties "before and without reference to" such wrongdoing. See In re Cantrell, 329 F.3d at 1125 (citing In re Lewis, 97 F.3d at 1185).

Double Bogey argues that, although the alter ego doctrine is procedural in nature, in this case it operated to impose specific substantive fiduciary duties over a specific trust res. It asserts that the Eneas owed the same duties as Appian over the assets of Monterrosa and Monticello, because under the alter ego doctrine the Eneas and Appian were, for a certain period, legally the same entity.

But we cannot use California's alter ego doctrine to hold the Eneas and Appian were one and the same. See Mesler, 216 Cal.Rptr. 443, 702 P.2d at 607 ("It is not that a corporation will be held liable for the acts of another corporation because there is really only one corporation."). Although California's alter ego doctrine may allow for a "a hole [to] be drilled in the wall of limited liability erected by the corporate form" in order to collect a particular debt, "for all purposes other than that for which the hole was drilled, the wall still stands." Id. When an individual is held liable for an act of his corporate alter ego under California law, it is not because the individual inherited his corporation's duties and breached them himself. See id. 216 Cal.Rptr. 443, 702 P.2d at 608. Indeed, the liable individual "has done nothing affirmative to prejudice the [injured] party" but is held liable for his corporation's wrongdoing in order to provide an additional source of relief to the aggrieved party. Id. (internal quotation marks omitted).

A doctrine which merely supplies an additional judgment defendant after liability exists does not clearly and expressly impose trust-like obligations prior to the creation of that same liability. See Davis, 293 U.S. at 333, 55 S.Ct. 151 (noting that for a debtor to be a fiduciary under the Code, he "must have been a trustee before the wrong and without reference thereto"). Therefore, we cannot conclude, as a matter of federal law, that California's alter ego doctrine establishes that a corporate debtor's alter ego "is a trustee in that strict and narrow sense" required by the Code. See In re Lewis, 97 F.3d at 1185 (quoting Davis, 293 U.S. at 333, 55 S.Ct. 151).

III

Regardless of the ends to which the alter ego "procedural device" may be put in California state court, it does not clearly and expressly impose trust obligations prior to defalcation as required by Section 523(a)(4). The narrow issue presented is whether California's alter ego doctrine alone can create a "fiduciary" relationship under the Code. We must conclude that it cannot.

AFFIRMED.