OPINION

BUTZ, J. —

A jury acquitted defendant Tyree Hudson of possessing heroin, methamphetamine, and cocaine base for sale, finding him guilty instead of the lesser included offenses of simple possession of each. (Health & Saf. Code, §§ 11350, subd. (a) — count one, 11377, subd. (a) — count two, 11350, subd. (a) — count three.) The trial court sustained a number of recidivist allegations. After finding by a preponderance of the evidence at sentencing that defendant possessed the contraband with the intent to sell, the court denied a grant of "drug probation" pursuant to Penal Code section 1210.1.1 It then sentenced him to county jail for half his term and mandatory supervised probation for the other half.

Defendant maintains the trial court erred in determining that he is ineligible for drug probation based on its own finding at sentencing that he possessed the contraband for the purpose of sale.2 Defendant alternately argues that any finding of ineligibility must be made by a jury beyond a reasonable doubt, and that in any event the evidence at trial did not support a finding of possession for sale. Finally, he asserts the abstract of judgment has an error in listing one conviction (count two) as possession of methamphetamine for sale. We shall affirm the judgment in case No. 13F07078 and direct the issuance of a corrected abstract of judgment.3

There are only a few additional pertinent points, so we omit a separate statement of facts. Defendant drew an officer's attention after behaving oddly in response to the officer's presence. Defendant ultimately dropped a baggie and kicked it under a car. The officer arrested him and retrieved the baggie, which contained 23 bindles of heroin (totaling about 5.5 grams), two or three bindles of methamphetamine, and seven bindles of cocaine base (both substances amounting to about 0.07 grams each). A detective offered the opinion at trial that defendant possessed the contraband for sale, given the amounts, packaging, and the multiplicity of drugs. A defense expert offered a contrary opinion, not finding any of those circumstances unusual for personal use.

DISCUSSION

I. Eligibility for Drug Probation

(1) Enacted pursuant to a 2000 initiative, section 1210.1 mandates the grant of drug probation — probation conditioned on participation in a drug treatment program — for an otherwise eligible defendant with a conviction for a "nonviolent drug possession." (§ 1210.1, subd. (a); see id., subd. (b) [listing several disqualifying criteria].) Section 1210, added at the same time, originally defined nonviolent drug possession as "possession, use, or transportation for personal use"; it excluded the possession for sale or manufacture of any controlled substances. (Voter Information Guide, Gen. Elec. (Nov. 7, 2000) text of Prop. 36, § 4, p. 66, italics omitted.)4 A trial court thus does not have discretion to impose any other sentence on an eligible defendant. (People v. Harris (2009) 171 Cal.App.4th 1488, 1496 [91 Cal.Rptr.3d 205] (Harris); People v. Esparza (2003) 107 Cal.App.4th 691, 699 [132 Cal.Rptr.2d 377].)

(2) People v. Rogers (1971) 5 Cal.3d 129 [95 Cal.Rptr. 601, 486 P.2d 129] had interpreted the predecessor of Health and Safety Code section 11352 as embracing transportation (and other actions) of controlled substances for any purpose, even personal use. (Rogers, at pp. 134-135.)5 Because Penal Code section 1210.1 applies only to transportation for personal use (which is not a separately defined offense), courts have determined that — absent a specific jury finding of personal use, as opposed to an acquittal or failure to sustain an allegation — a defendant convicted of transportation has the burden at sentencing of persuading the sentencing court that the transportation conduct involved only personal use in order to establish eligibility under section 1210.1. (Harris, supra, 171 Cal.App.4th at pp. 1491, 1497-1498 [court cannot disregard express jury finding of personal use]; People v. Dove (2004) 124 Cal.App.4th 1, 11 [21 Cal.Rptr.3d 52] (Dove); Glasper, supra, 113 Cal.App.4th at pp. 1115-1116; People v. Barasa (2002) 103 Cal.App.4th 287, 296 [126 Cal.Rptr.2d 628]; cf. United States v. Watts (1997) 519 U.S. 148, 157 [136 L.Ed.2d 554, 117 S.Ct. 633]; People v. Towne (2008) 44 Cal.4th 63, 83, 85-86 [78 Cal.Rptr.3d 530, 186 P.3d 10] [both cases holding that sentence can be based on facts underlying acquittal]; People v. McCoy (2012) 208 Cal.App.4th 1333, 1340 [146 Cal.Rptr.3d 469] [can make any factual findings for § 654 not contrary to an express jury finding].) This fact does not need to be the subject of a jury finding proven beyond a reasonable doubt, because it involves eligibility for a mitigated sentence, not an increase in punishment.6 (Dove, supra, 124 Cal.App.4th at pp. 4, 8-11; Glasper, supra, 113 Cal.App.4th at pp. 1114-1115; Barasa, supra, 103 Cal.App.4th at pp. 294-295; cf. People v. Elder (2014) 227 Cal.App.4th 1308, 1315 [174 Cal.Rptr.3d 795] [same rule; jury not required to determine eligibility for resentencing under § 1170.126].)

In dictum, Dove (citing Barasa) suggested the same rule applies to a defendant convicted of simple possession. (Dove, supra, 124 Cal.App.4th at p. 10.) The present trial court justified its action pursuant to Harris and Dove (as well as an unpublished federal trial court opinion on a habeas corpus petition, approving analysis to this effect in an unpublished decision of this court that involved convictions for possession and for transportation).

(3) As we understand defendant's argument, the distinction between the authority on the one hand approving a sentencing court's factfinding with respect to personal use in the context of transportation and the suggestion on the other hand of the same function in the context of simple possession lies in the former's expansion of eligibility under section 1210.1 for drug probation and the latter's restriction on eligibility. However, in either instance, factfinding at sentencing as to whether a defendant's offense involved only the personal use of a controlled substance is consistent with the statutory purpose. To the extent the Legislature identified plausible ambiguity in the manner in which prosecutors were interpreting the plain language of the initiative, we properly resort to the expressed intent in the ballot materials (People v. McRoberts (2009) 178 Cal.App.4th 1249, 1255 [101 Cal.Rptr.3d 115]), which as noted in footnote 4, ante, embraced only possession for personal use within the ambit of section 1210.1 and specifically abjured any inclusion of possession for purposes of committing sexual assault.7 Thus, as with the Rogers-glossed transportation statute, eligibility for drug probation is limited to a category of defendants that does not comprise a separately defined crime: the elements of the offense focus only on possession, not any non-sale illicit use to which a defendant intended to put the controlled substance other than personal use (be it date rape or otherwise). As a result, the rule of Barasa formerly applied in transportation convictions is properly extended by analogy to convictions for simple possession, as Dove suggested.

(4) Here, the jury acquitted defendant of possession for sale and convicted him of simple possession of heroin, methamphetamine, and cocaine in violation of Health and Safety Code sections 11350, subdivision (a) (counts one and three) and 11377, subdivision (a) (count two). Those statutes provide that every person who possesses a designated controlled substance shall be punished, but they do not specify that the possession must be for personal use. Arguably, a defendant could be convicted under those statutes for possessing a controlled substance even when the purpose of the possession was for a reason other than personal use, such as to administer the controlled substance to a victim.

As noted, section 1210.1 provides that a defendant may be eligible for drug treatment probation if he or she is convicted of a "nonviolent drug possession offense," (§ 1210.1, subd. (a)), which the statute defines as involving personal use. Among other things, defendants are not eligible for drug treatment probation if they possessed the controlled substance for a use other than personal use, such as for sale, for manufacture, or for use against a victim.

(5) In this case, the jury did not make a finding that defendant possessed the heroin, methamphetamine, and cocaine for personal use. It simply found that he possessed heroin, methamphetamine, and cocaine. Under the circumstances, it was necessary for the trial court to determine at sentencing whether defendant was eligible for section 1210.1 drug treatment probation, including making a finding as to whether defendant possessed the controlled substances for personal use. In considering eligibility for drug probation (which is mandatory for those eligible), the trial court found by a preponderance of the evidence that defendant possessed the controlled substances for a purpose other than personal use (sale), a finding supported by substantial evidence (as we note below). Because such a finding merely determined eligibility for a mitigated sentence and did not impose an increase in punishment, the trial court was authorized as a result to make that finding and sentence defendant to prison rather than grant drug probation.

Defendant contends the evidence would support a finding that he possessed the controlled substances for personal use. However, the evidence would also support the trial court's finding to the contrary. It is a fundamental principle of appellate review of the sufficiency of the evidence that resolution of equally plausible conflicting inferences from undisputed evidence is for the trier of fact, not the Court of Appeal. (9 Witkin, Cal. Procedure (5th ed. 2008) Appeal, § 376, p. 434; CenterPoint Energy, Inc. v. Superior Court (2007) 157 Cal.App.4th 1101, 1119 [69 Cal.Rptr.3d 202].) The prosecution expert offered plausible reasons for inferring from the circumstances that defendant possessed the controlled substances for sale. We are constrained from countermanding the trial court's reliance on this evidence.

Here, in summary, the trial court made a finding, supported by substantial evidence, that defendant did not possess the controlled substances for personal use and thus was not eligible for drug treatment probation. The trial court did not err in making this determination.

II. Corrections to the Abstract of Judgment

As defendant notes, the abstract of judgment incorrectly describes count two as a conviction for possession of "meth 4 sale" (see Health & Saf. Code, § 11378) rather than simple possession (id., § 11377, subd. (a)). Although the parties do not mention it, the abstract also incorrectly describes count three as a conviction for possession of heroin rather than cocaine base. We will direct the trial court to prepare a corrected abstract of judgment correcting these errors.

DISPOSITION

The appeal in case No. 12F00720 is dismissed. The appeal in case No. 13F07078 is affirmed. The trial court shall prepare a corrected abstract of judgment properly describing the nature of counts two and three and forward a certified copy to the Department of Corrections and Rehabilitation.

Nicholson, Acting P. J., and Mauro, J., concurred.