Fred Nobriga appeals the district court’s denial of his motion to dismiss the indictment charging him with violating 18
*1180
U.S.C. § 922(g)(9) by possessing a firearm after having been previously convicted of a “misdemeanor crime of domestic violence,” as defined by 18 U.S.C. § 921(a)(33)(A)(ii). Nobriga also argues that his sentence violates the Sixth Amendment in light of
United States v. Booker,
— U.S. -,
I
Nobriga was indicted in 2003 by a federal grand jury in Hawaii for being a person previously convicted of a “misdemeanor crime of domestic violence” in possession of a firearm. Section 921(a)(33)(A)(ii) defines that term as any misdemeanor that:
has, as an element, the use or attempted use of physical force, or the threatened use of a deadly weapon, committed by a current or former spouse, parent, or guardian of the victim, by a person with whom the victim shares a child in common, by a person who is cohabiting with or has cohabited with the victim as a spouse, parent, or guardian, or by a person similarly situated to a spouse, parent, or guardian of the victim.
The predicate offense at issue was No-briga’s conviction for Abuse of a Family or Household Member (AFHM), in violation of Haw. Rev. Stat. § 709-906(1). Nobriga had pleaded no contest to AFHM in a Hawaii state court, and the court found Nobriga guilty “as charged.”
Nobriga moved to dismiss the federal indictment, claiming that his underlying AFHM conviction was not for a “misdemeanor crime of domestic violence,” and that 18 U.S.C. § 922(g)(9) was therefore inapplicable. The district court held that the Hawaii statute was not categorically a “misdemeanor crime of domestic violence,” but that the charging documents, together with the judgment, demonstrated that No-briga had pleaded to a “misdemeanor crime of domestic violence” as defined by 18 U.S.C. § 921(a)(33)(A).
After the district court denied Nobriga’s motion to dismiss, Nobriga entered into a plea agreement with the government, reserving the right to appeal the district court’s denial of his motion to dismiss. Shortly thereafter, the district court conducted a Rule 11 colloquy, during which Nobriga stipulated that his 2000 AFHM conviction was for assaulting a “former girlfriend.” 1 The district court sentenced Nobriga to twenty-seven months’ imprisonment, three years of supervised release, and a “special assessment of $100.” No-briga timely appeals.
II
Nobriga’s first challenge to the district court’s denial of his motion to dismiss is controlled by our decision in
United States v. Belless,
As in Belless, Haw. Rev. Stat. § 709-906(1) does not necessarily require a “violent use of force.” In addition to making it unlawful “to physically abuse a family or household member,” the statute also proscribes “refusfing] compliance with the lawful order of a police officer,” an offense that specifies no use of force, violent or otherwise. Consequently, as the district court held and the government recognizes, a conviction under section 709-906(1) does not categorically suffice to establish the requisite predicate offense.
Under the modified categorical approach derived from
Taylor v. United States,
Ill
The harder issue is whether the victim of Nobriga’s “violent use of force” had the domestic relationship to Nobriga required by § 921(a)(33)(A)(ii). Because Nobriga did not argue this relationship question before the district court, we review for plain error.
See United States v. Tirouda,
Nobriga’s argument on appeal— that neither the Hawaii statute standing alone nor the judicially noticeable facts establish that the victim of his Hawaii offense had the domestic relationship to Nobriga required by § 921 (a)(33)(A)(ii) — is well taken. For the reasons that follow, we are convinced that failing to grant No-briga’s motion to dismiss was plain error.
To satisfy-the federal statute, the underlying state law offense must be committed (1) “by a current or former spouse, parent, or guardian of the victim”; (2) “by a person with whom the victim shares a child in common”; (3) “by a person who is cohabiting with or has cohabited with the victim as a spouse, parent, or guardian”; or (4) “by a person similarly situated to a spouse, parent, or guardian of the victim.” 18 U.S.C. § 921(a)(33)(A)(ii). The Hawaii statute under which Nobriga was convicted, Haw. Rev. Stat. § 709-906(1), applies *1182 when the victim and the defendant are “spouses or reciprocal beneficiaries, former spouses or reciprocal beneficiaries, persons who have a child in common, parents, children, persons related by consanguinity, and persons jointly residing or formerly residing in the same dwelling unit.” Haw. Rev. Stat. § 709-906(1) (emphasis added). As its language indicates, the Hawaii statute applies in some circumstances in which the relationship between the defendant and the victim fits into none of the categories specified by the federal statute. For example, “persons jointly residing or formerly. residing, in the same dwelling unit” includes roommates who have no other* more personal relationship. Each of the federal categories, in contrast, specifies particular personal relationships between the victim and the defendant. 2
A conviction under the “physically abuse” prong of section 709-906(1), then, is not categorically a “misdemeanor crime of domestic violence” under any of § 921(a)(33)(A)(ii)’s four prongs. Nor does the indictment or judgment of conviction for Nobriga’s Hawaii conviction specify his relationship to his victim. 3
: The government emphasizes that Nobri-ga admitted in the district court that the victim of his Hawaii AFHM conviction was a “former girlfriend.” Even assuming that we could consider such an admission, 4 it cannot carry the weight the government would have us place upon it.
First, an admission that the victim was a “former girlfriend” does not bring the Hawaii offense within categories (1) or (2) of the federal statute — a “current or former spouse, parent, or guardian of the victim” or “a person with whom the victim shares a child in common.”
’Second, a ‘former girlfriend” does not fit within category (4), a “person similarly situated to a spouse, parent* or guardian of the victim.” Unlike categories (1) and (3), category (4) only covers present relationships, not past ones.
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Third,
the government’s case must therefore rest entirely on category (3)— that Nobriga’s “former girlfriend” is someone with whom Nobriga “is cohabiting with or has cohabited with ...
as a
spouse, parent, or guardian.” 18 U.S.C. § 921 (a)(33)(A)(ii) (emphasis added). The government’s position is doubly unavailing. A former girlfriend is not a spouse. Category (4), which includes persons “similarly situated to a spouse,” would be surplusage if category (3) applied to non-spouse girlfriends. We do not ordinarily adopt such an interpretation.
See, e.g., United States v. Ogles,
Furthermore, even if a former girlfriend could fall within category (3), Nobriga’s admission still does hot establish the critical cohabitation element required by § 921 (a)(33)(A)(ii). That is to say, nothing Nobriga admitted in the district court, and nothing elsewhere in the record, establishes that Nobriga ever “cohabited with the victim as a spouse.” Recall that the state statute defines “family or household member” as “spouses or reciprocal beneficiaries, former spouses or reciprocal beneficiaries, persons who have a child in common, parents, children, persons related by consanguinity, and persons jointly residing or formerly residing in the same dwelling unit.” Haw. Rev. Stat. § 709-906(1) (emphasis added). As the language of section 709-906 makes clear, when the defendant and victim are present or former “spouses or reciprocal beneficiaries,” “persons who have a child in common,” or “parents, children, [or] persons related by consanguinity,” there is no cohabitation requisite; the cohabitation requisite applies only when there is no personal relationship. Nobriga’s conviction under the Hawaii statute, absent any other judicially noticeable evidence, thus does not establish that he ever cohabited with flis “former girlfriend,” and therefore does not satisfy category (3).
Because the relationship between Nobri-ga and the victim of his Hawaii AFHM conviction does not fall within any of the four categories prescribed by § 921(a)(33)(A)(ii), the government did not establish that Nobriga had .previously been convicted of a “misdemeanor crime of domestic violence.” Nobriga’s motion to dismiss should therefore have been granted.
Nor is there any question as to whether we should correct the error. As our above analysis indicates, the district court’s error was plain and prejudiced Nobriga. A plea based on an offense that the defendant could not have committed as a matter of law satisfies Cotton’s third prong — whether the error affected substantial rights.
See Cotton,
That Nobriga did not raise this ultimately meritorious argument in the district court did not unfairly' deprive the government of the opportunity to present available evidence. We so held in parallel circumstances in
United States v. Pimentel-Flores,
The government argues that because defendant failed .to assert during sentencing that his prior offense was not a “crime of violence” felony, it was deprived of .the opportunity .to. collect judicially-notieeable documents to address his claim. This is incorrect. It was the government’s burden to prove sentencing enhancements and to establish unequivocally under the modified categori *1184 cal approach as articulated by us in [United States v.] Corona-Sanchez, [291 F.3d 1201 , 1211 (9th Cir.2002) (en banc)],, that Pimentel-Flores’s prior conviction amounted to a crime of violence. The government should have been aware of its obligation ....
Id. at 968 (citations omitted). This burden is at least as pronounced in cases such as this one, where it is defendant’s conviction, and not just his sentence, that is at issue. 5
■We therefore reverse the district court’s denial of Nobriga’s motion to dismiss.
IV
Because we reverse the district court’s denial of Nobriga’s motion to dismiss, we do not reach Nobriga’s appeal of his sentence, or the government’s argument that such an appeal has been waived.
6
As No-briga’s guilty plea was conditioned on his right to appeal the district court’s denial of his motion to dismiss, we must remand to the district court to allow Nobriga to withdraw his plea, if he elects to do so.
See United States v. Gust,
REVERSED and REMANDED.
Notes
. The exchange between Nobriga and the district court was as follows:
Q: ... Now, you were convicted of abuse of a household member in the year 2000, correct?
A: Yes.
Q: And the charge that you were convicted of included you hitting — was it your former girlfriend?
A: Yes ma’am.
Q: Okay. And so you were convicted of hitting your former girlfriend?
A. Yes.
. Another example is that the Hawaii statute applies to all "persons related by consanguinity,” including both "children” and “parents,” while the federal statute applies only to one specified blood relationship — that in which the defendant is the parent of the victim.
. The only document in the record that suggests how Nobriga’s assault met the section 709-906(1) standard is a police report, which we are barred by
Shepard
from considering.
See
. Such a post hoc admission is not pertinent to
Taylor's
modified categorical approach. The statement at issue did not come in the plea colloquy for the offense of conviction, which generally
is
judicially noticeable under
Taylor
and
Shepard. See, e.g., United States v. Smith,
As Nobriga’s statement is not pertinent under Shepard, its only possible relevance would be as an affirmative waiver of any contention that the crime for which he was convicted was not using physical force against his former- girlfriend. Because we ultimately conclude that the district court erred even if Nobriga was convicted of using physical force against his former girlfriend, we assume, withput deciding, that we may construe his admission as a waiver of any contrary argument regarding the content of his guilty plea in the Hawaii state court.
. That the government’s burden to prove that the defendant pleaded to specific elements of the predicate offense is, at least as significant as its burden to prove sentencing enhancements follows from
Almendarez-Torres v. United States,
. We recently rejected a similar argument to that which Nobriga advances here — that
Booker
vitiates his waiver of his right to appeal even though his sentence was within the statutory maximum.
See United States v. Cardenas,
