Opinion
MORENO, J.
At the March 7, 2000 Primary Election, the California electorate passed Proposition 21, the Gang Violence and Juvenile Crime Prevention Act of 1998. Section 4 of Proposition 21 added Penal Code, section 186.22, subdivision (d) (section 186.22(d)),1 which provides that “[a]ny person who is convicted of a public offense punishable as a felony or a misdemeanor,” committed for the benefit of a criminal street gang, shall be punished by imprisonment in the county jail, or by imprisonment in the state prison for one, two, or three years. In this case, we decide two issues: (1) whether section 186.22(d) is a sentence enhancement, an alternate penalty provision, or a substantive offense; and (2) whether section 186.22(d) applies to all misdemeanors and all felonies or only to “wobblers”; namely, those public offenses that are punishable, in the alternative, as a misdemeanor or a felony.2 The Court of Appeal concluded that section 186.22(d) was an alternate penalty provision that applied to all misdemeanors and all felonies. We agree and affirm the judgment of the Court of Appeal.
[898]*898I. Factual and Procedural Background
The Orange County District Attorney’s Office filed an amended petition against petitioner under Welfare and Institutions Code, section 602 alleging,. in count one, a violation of section 186.22(d) as a substantive offense; in count two, a violation of section 186.22, subdivision (a), active participation in a criminal street gang; and in count three, a violation of section 242, misdemeanor battery. Petitioner demurred on the grounds that section 186.22(d) did not create a substantive offense and applied only to wobblers. The trial court overruled the demurrer and petitioner sought a writ of prohibition/mandate in the Court of Appeal. The Court of Appeal held that section 186.22(d) created a penalty provision that applied to any gang-related misdemeanor or felony. It ordered the trial court to sustain the demurrer as to count 1 of the amended petition, with leave to amend.
II. Discussion
Section 186.22(d) provides in full: “Any person who is convicted of a public offense punishable as a felony or a misdemeanor, which is committed for the benefit of, at the direction of or in association with, any criminal street gang with the specific intent to promote, further, or assist in any criminal conduct by gang members, shall be punished by imprisonment in the county jail not to exceed one year, or by imprisonment in the state prison for one, two, or three years, provided that any person sentenced to imprisonment in the county jail shall be imprisoned for a period not to exceed one year, but not less than 180 days, and shall not be eligible for release upon completion of sentence, parole, or any other basis, until he or she has served 180 days. If the court grants probation or suspends the execution of sentence imposed upon the defendant, it shall require as a condition thereof that the defendant serve 180 days in a county jail.”
A. Characterizing Section 186.22(d)
As a threshold matter, we must determine whether section 186.22(d) is a sentence enhancement, an alternate penalty provision, or a substantive offense. This distinction is of practical import because, as pointed out by the Court of Appeal, “By interpreting the statute as a penalty provision [as opposed to a substantive offense], prosecutors would be free to charge . . . section 186.22(d) along with the predicate offense needed to satisfy that section without running afoul of the necessarily included offense rule.”
By definition, a sentence enhancement is “an additional term of imprisonment added to the base term.” (Cal. Rules of Court, rule 4.405(c); People v. [899]*899Jefferson (1999) 21 Cal.4th 86, 101 [86 Cal.Rptr.2d 893, 980 P.2d 441] (Jefferson).) Section 186.22(d) is not a sentence enhancement because it does not add an additional term of imprisonment to the base term; instead, it provides for an alternate sentence when it is proven that the underlying offense has been committed for the benefit of, or in association with, a criminal street gang. Neither is it a substantive offense because it does not define or set forth elements of a new crime. (See, e.g., People v. Bright (1996) 12 Cal.4th 652, 661 [49 Cal.Rptr.2d 732, 909 P.2d 1354] (Bright).)
Both petitioner and real party in interest acknowledge that section 186.22(d) is an alternate penalty provision. We agree. In Bright, supra, 12 Cal.4th at page 669, we determined that the reference in section 664, subdivision (a)3 to premeditated attempted murder “sets forth a penalty provision prescribing an increased sentence . . . to be imposed upon defendant’s conviction of attempted murder when the additional specified circumstances are found to be true by the trier of fact.” (Fn. omitted.) We distinguished a penalty provision from an enhancement in this manner: “[A] penalty provision prescribes an added penalty to be imposed when the offense is committed under specified circumstances. A penalty provision is separate from the underlying offense and does not set forth elements of the offense or a greater degree of the offense charged. [Citations.]” {Bright, at p. 661.) “[S]trictly speaking this portion of section 664 does not constitute an ‘enhancement’ within the meaning of rule 405(c) of the California Rules of Court, which defines ‘enhancement’ as ‘an additional term of imprisonment added to the base term,’ because this statutory provision establishes an increased base term for the crime of attempted murder upon a finding of specified circumstances.” {Id. at p. 656, fn. 2.)
In Jefferson, we interpreted former section 186.22, subdivision (b)(4) (now section 186.22, subdivision (b)(5))4 as an alternate penalty provision. Former subdivision (b)(4) provided for an alternate increased sentence in the [900]*900form of a higher minimum eligible parole date, for certain felonies punishable by life that were committed for the benefit of a criminal street gang.5 We stated: “Unlike an enhancement, which provides for an additional term of imprisonment, the 15-year minimum term in [former] section 186.22(b)(4) [now subdivision (b)(5)] sets forth an alternate penalty for the underlying felony itself, when the jury has determined that the defendant has satisfied the conditions specified in the statute.” (Jefferson, supra, 21 Cal. 4th at p. 101.)6
Like the statutes in Bright and Jefferson, section 186.22(d) prescribes an alternate penalty when the underlying offense is committed under specified circumstances; here, for the benefit of, at the direction of, or in association with, a criminal street gang. We therefore hold that section 186.22(d) is an alternate penalty provision.
B. Section 186.22(d) Applies to Misdemeanors and Felonies
Petitioner argues that, because section 186.22(d) applies when a person is “convicted of a public offense punishable as a misdemeanor or felony,” it is limited to wobblers, because wobblers are the only public offenses punishable as either a misdemeanor or felony. We disagree.
As noted, the electorate passed section 186.22(d) as part of Proposition 21. “In interpreting a voter initiative . . . , we apply the same principles that govern statutory construction. (See Horwich v. Superior Court [901]*901(1999) 21 Cal.4th 272, 276 [87 Cal.Rptr.2d 222, 980 P.2d 927] (Horwich).) Thus, [1] ‘we turn first to the language of the statute, giving the words their ordinary meaning.’ (People v. Birkett (1999) 21 Cal.4th 226, 231 [87 Cal.Rptr.2d 205, 980 P.2d 912] (Birkett)) [2] The statutory language must also be construed in the context of the statute as a whole and the overall statutory scheme [in light of the electorate’s intent], (Horwich, supra, 21 Cal.4th at p. 276, [280].) [3] When the language is ambiguous, ‘we refer to other indicia of the voters’ intent, particularly the analyses and arguments contained in the official ballot pamphlet.’ (Birkett, supra, 21 Cal.4th at p. 243.)” (People v. Rizo (2000) 22 Cal.4th 681, 685 [94 Cal.Rptr.2d 375, 996 P.2d 27] (Rizo).)
In other words, our “task is simply to interpret and apply the initiative’s language so as to effectuate the electorate’s intent.” (Hi-Voltage Wire Works, Inc. v. City of San Jose (2000) 24 Cal.4th 537, 576 [101 Cal.Rptr.2d 653, 12 P.3d 1068] (Hi-Voltage) (conc. & dis. opn. of George, C. J.).)
1. Ordinary Meaning
Our first task is to give the section 186.22(d) phrase “a public offense punishable as a felony or a misdemeanor” its ordinary meaning as understood by the electorate. Section 15 defines “[a] crime or public offense [as] an act committed or omitted in violation of a law forbidding or commanding it. . . .” Section 16 provides that crimes and public offenses include felonies, misdemeanors and infractions. By its plain language, therefore, section 186.22(d) applies to any crime or public offense that is a felony or a misdemeanor. Any crime or public offense that is an infraction is excluded.
But petitioner contends that section 186.22(d) “perfectly describes wobblers,” because “[w]obblers are the only public offenses punishable as a misdemeanor or felony,” and the voters, who are presumed to know this fact, therefore intended section 186.22(d) to be limited to wobblers. We disagree. Section 17, which classifies public offenses, provides, in subdivision (a), that “[a] felony is a crime which is punishable with death or by imprisonment in the state prison.” Subdivision (b), the so-called wobbler section, states that “[w]hen a crime is punishable, in the discretion of the court, by imprisonment in the state prison or by fine or imprisonment in the county jail, it is a misdemeanor for all purposes under [five specified] circumstances.” (§ 17, subd. (b).) 7
Thus, section 186.22(d) does not, as petitioner alleges, “perfectly describe wobblers.” Most glaringly, it lacks the “in the discretion of the court” [902]*902language of section 17, subdivision (b). Nor does section 186.22(b) utilize the section 17, subdivision (b) statutory language “by imprisonment in the state prison or by fine or imprisonment in the county jail.” Finally, section 186.22(d) does not state the circumstances under which such a crime will be considered a misdemeanor. It is hard to imagine that the electorate intended to limit the scope of section 186.22(d) to offenses described in section 17, subdivision (b) when section 186.22(d) does not refer to section 17, subdivision (b), or even mirror the statutory language of section 17, subdivision (b).
This conclusion is buttressed when one considers that the term “wobbler” does not have a meaning defined by statute or commonly understood by the electorate. Specifically, the term “wobbler,” as used here, does not appear in the Penal Code or in the Merriam-Webster Dictionary. 8 Instead, “wobbler” is a legal term of art of recent vintage, and its use is limited primarily to attorneys, judges, and law enforcement personnel who are familiar with criminal law. (See, e.g., People v. Municipal Court (Kong) (1981) 122 Cal.App.3d 176, 179, fn. 3 [175 Cal.Rptr. 861] [“Wobblers” are “those offenses punishable either as felonies or misdemeanors, in the discretion of the court. In the jargon of the criminal law, [such] offenses are known as ‘wobblers.’ ” (Italics added.)].) We are confident that the average voter, unschooled in the patois of criminal law, would have understood the plain language of section 186.22(d) to encompass all misdemeanors and all felonies.9
[903]*9032. Statute Read as a Whole
In People v. Morris (1988) 46 Cal.3d 1, 16 [249 Cal.Rptr. 119, 756 P.2d 843], we stated: “Statutory language should not be interpreted in isolation, but must be construed in the context of the entire statute of which it is a part, in order to achieve harmony among the parts.” Applying that principle here, we look at section 186.22 as a whole. Proposition 21 repealed former section 186.22, subdivision (d), and reenacted the former subdivision’s language as current subdivision (g). (See Ballot Pamp., Primary Elec. (Mar. 2000) text of Prop. 21, at pp. 119-120.) Section 186.22, subdivision (g), provides: “Notwithstanding any other law, the court may strike the additional punishment for the enhancements provided in this section or refuse to impose the minimum jail sentence for misdemeanors in an unusual case where the interests of justice would best be served if the court specifies on the record and enters into the minutes the circumstances indicating that the interests of justice would best be served by that disposition.” (Italics added.)
It is clear that the phrase “minimum jail sentence for misdemeanors,” as used in section 186.22, subdivision (g), refers to the section 186.22(d) penalty provision, because the term “misdemeanor” appears nowhere else in section 186.22. Subdivision (g)’s use of the unadorned term “misdemeanors,” therefore, strongly indicates that the enhancement to which it refers applies to all misdemeanors and is not limited to “wobblers.” Certainly, had the electorate intended that section 186.22(d) be limited to “wobblers,” subdivision (g) would have stated, for example, that the “court may . . . refuse to impose the minimum jail sentence for [public offenses deemed to be] misdemeanors [under Penal Code section 17, subdivision (b)] in an unusual case where the interests of justice would best be served . . . .” It does not.10 Thus, when section 186.22, subdivisions (d) and (g) are harmonized, and Proposition 21 is read as a whole, one is led to the necessary conclusion that section 186.22(d) applies to all misdemeanors and all felonies.
3. Ambiguity
Even assuming the phrase “public offense punishable as a felony or misdemeanor” is susceptible of two interpretations and was therefore ambiguous to the voters, Rizo teaches that where a statute is ambiguous, “ ‘we [904]*904refer to other indicia of the voters’ intent, particularly the analyses and arguments contained in the . . . ballot pamphlet.’ ” (Rizo, supra, 22 Cal.4th at p. 685, quoting Birkett, supra, 21 Cal.4th at p. 243.)
But the Court of Appeal, in its discussion of section 186.22(d), citing Hi-Voltage, supra, 24 Cal.4th 537, for support, analyzed previous failed legislative efforts to amend section 186.22(d), and concluded that the intent of the Proposition 21 drafters, and thus the voters, was for section 186.22(d) to apply to all misdemeanors. While its conclusion may have been correct,11 the Court of Appeal goes too far.
This court has made it clear that the “motive or purpose of the drafters of a statute is not relevant to its construction, absent reason to conclude that the body which adopted the statute was aware of that purpose and believed the language of the proposal would accomplish it. [Citations.] The opinion of drafters or legislators who sponsor an initiative is not relevant since such opinion does not represent the intent of the electorate and we cannot say with assurance that the voters were aware of the drafters’ intent. [Citations.]” (Taxpayers to Limit Campaign Spending v. Fair Pol. Practices Comm. (1990) 51 Cal.3d 744, 764-765, fn. 10 [274 Cal.Rptr. 787, 799 P.2d 1220].)
In Hi-Voltage, while we did state that “we can discern and thereby effectuate the voters’ intention only by interpreting [the initiative’s] language in its historical context” (Hi-Voltage, supra, 24 Cal.4th at p. 542), we sought only to place our debate about Proposition 20912 in its “relevant analytical context” (Hi-Voltage, at p. 544). We therefore looked back on 150 years of “the appropriate role of government concerning questions of race.” (Ibid.) But we were careful to point out that “we may ‘test our construction against those extrinsic aids that bear on the enactors’ intent’ [citation], in particular the ballot materials accompanying Proposition 209 that place the initiative in historical context. [Citations.]” (Id. at p. 560.)
Thus, our court has never strayed from our pronouncement in Horwich, supra, 21 Cal.4th 272, that “legislative antecedents” “not directly presented [905]*905to the voters ... are not relevant to our inquiry.” (Id. at p. 277, fn. 4.) Accordingly, in Horwich, we “[c]onsider[ed] the electorate’s intended goal as reflected in the language of the [statute] and in the ballot arguments . . . .” (Id. at p. 277.) Similarly, in Delaney v. Superior Court (1990) 50 Cal.3d 785, 801 [268 Cal.Rptr. 753, 789 P.2d 934], we stated, “[Legislative] history would not provide us with any guidance as to the voters’ subsequent intent because none of the indicia of the Legislature’s possible intent (committee analyses and digest and letters from the statute’s author) were before the voters.” Thus, to the extent the Court of Appeal, in ascertaining the voters’ intent, relied on evidence of the drafters’ intent that was not presented to the voters, we decline to follow it.13 Instead, we look to the materials that were before the voters.
a. Findings and declarations
Proposition 21 was enacted to combat gang crime. In the “FINDINGS AND DECLARATIONS” section of the proposition, “[t]he people [found] and declare[d]” that “Criminal street gangs have become more violent, bolder, and better organized in recent years. Some gangs, like the Los Angeles-based 18th Street Gang and the Mexican Mafia are properly analyzed as organized crime groups, rather than mere street gangs. A 1996 series in the Los Angeles Times chronicled the serious negative impact the 18th Street Gang has on neighborhoods where it is active.” (Ballot Pamp., Primary Elec. (Mar. 7, 2000) text of Prop. 21, § 2, subd. (b), p. 119:)
“Vigorous enforcement and the adoption of more meaningful criminal sanctions, including the voter-approved ‘Three Strikes’ law, Proposition 184, has resulted in substantial and consistent four year decline in overall crime. Violent juvenile crime has proven most resistant to this positive trend.” (Ballot Pamp., Primary Elec. (Mar. 7, 2000) text of Prop. 21, § 2, subd. (c), p. 119.)
“Gang-related crimes pose a unique threat to the public because of gang members’ organization and solidarity. Gang-related felonies should result in severe penalties. Life without the possibility of parole or death should be available to murderers who kill as part of any gang-related activity.” (Ballot Pamp., Primary Elec. (Mar. 7, 2000) text of Prop. 21, § 2, subd. (h), p. 119.)
“Dramatic changes are needed in the way we treat juvenile criminals [and] criminal street gangs ... if we are to avoid the predicted, unprecedented [906]*906surge in juvenile and gang violence. Californians deserve to live without fear of violent crime and to enjoy safe neighborhoods, parks, and schools. This act addresses each of these issues with the goal of creating a safer California, for ourselves and our children in the Twenty-First Century.” (Ballot Pamp., Primary Elec. (Mar. 7, 2000) text of Prop. 21, § 2, subd. (k), p. 119.)
b. Ballot materials
Proposition 21 sought to tackle, in “dramatic” fashion, the onerous problem of gang violence and gang crime. Viewed in this context, imposing felony punishment for gang-related misdemeanors is consistent with the spirit and intent of the Act. Indeed, Proposition 21 proponents urged that “Proposition 21 ends the ‘slap on the wrist’ of current law by imposing real consequences for GANG MEMBERS, RAPISTS AND MURDERERS who cannot be reached through prevention or education.” (Ballot Pamp., Primary Elec. (Mar. 7, 2000) argument in favor of Prop. 21, p. 48.)
The legislative analysis of Proposition 21 contained a summary chart of the gang provisions, and stated that the act “[ijncreases penalties for gang-related crimes and requires gang members to register with local law enforcement agencies.” (Ballot Pamp., Primary Elec. (Mar. 7, 2000) analysis of Prop. 21 by Legis. Analyst, summary chart, p. 47.) As with ballot pamphlet arguments, a reviewing court may look to a ballot’s legislative analysis to determine voter intent. (See, e.g., Legislature v. Eu (1991) 54 Cal.3d 492, 504 [286 Cal.Rptr. 283, 816 P.2d 1309] (Eu))
Finally, as a reviewing court is directed to look at the arguments contained in the official ballot pamphlet to ascertain voter intent, it is well settled that such an analysis necessarily includes the arguments advanced by both the proponents and opponents of the initiative. (Eu, supra, 54 Cal.3d at pp. 504-505.) Here, the opponent’s rebuttal to the argument in favor of Proposition 21 specifically made the voters aware that Proposition 21 would enhance the punishment of gang-related misdemeanors: “Proposition 21 is NOT LIMITED TO VIOLENT CRIME. It turns low-level vandalism into a felony. It requires gang offenders with misdemeanors (like stealing candy) to serve six months in jail. SHERIFF Mike Hennessey (S.F.) says, T support tough laws against gangs and crime, but Proposition 21 is the WRONG APPROACH.’” (Ballot Pamp., Primary Elec. (Mar. 7, 2000) rebuttal to argument in favor of Prop. 21, p. 48, italics added.)14
Fairly read, opponents warned that the passage of Proposition 21, section 186.22(d) would turn vandalism under $400 (a misdemeanor) into a felony, [907]*907and would make gang-related misdemeanor petty theft subject to a minimum six-month sentence.15 But the voters passed the initiative despite these warnings. Thus, the ballot materials clearly show that the voters intended to dramatically increase the punishment for all gang-related crime,16 and specifically contemplated that all misdemeanors would be included within the ambit of section 186.22(d).17
Indeed, the electorate’s intent to punish all gang crime more severely would be undermined if section 186.22(d) applied only to wobblers, and not to all misdemeanors, because section 186.22(d) provides for lower punishment than many, if not all, wobbler crimes that are charged as felonies.18
For example, where the wobbler is assault with a deadly weapon other than a firearm (§ 245, subd. (a)(1)), and the crime is charged as a felony, section 245, subdivision (a)(1) provides a sentence of two, three, or four years in state prison. In addition, if such assault was committed for the [908]*908benefit of a gang, the prosecutor could also charge the section 186.22, subdivision (b)(1) enhancement in order to add a minimum of two, three, or four years to that sentence, and as much as five or 10 years in prison.19 Yet, were this same gang-related assault charged under section 186.22(d), which operates to the exclusion of section 186.22, subdivision (b)(1),20 the defendant’s maximum sentence would be three years. Thus, if section 186.22(d) were limited to wobblers, the statute’s only effect would be to reduce the punishment for gang-related crime. But the electorate clearly did not intend this result. Instead, the electorate intended that section 186.22(d) increase the punishment for gang-related misdemeanors.21
4. Absurd Results
Petitioner contends that application of section 186.22(d) to all misdemeanors and all felonies, instead of wobblers only, would lead to absurd results because it would allow prosecutors to charge a gang-related murder, mayhem, or rape under the “all felonies” rubric of section 186.22(d). Such a result, petitioner contends, would be contrary to the intent of the voters, [909]*909because they wanted gang crime to be punished more severely, not more leniently.
This argument is without merit. In People v. Garcia (1999) 21 Cal.4th 1, 14 [87 Cal.Rptr.2d 114, 980 P.2d 829], in interpreting a section of the “Three Strikes” initiative, we stated that “For purposes of interpreting these statutes ... it matters not whether the drafters, voters or legislators consciously considered all the effects and interrelationships of the provisions they wrote and enacted. We must take the language ... as it was passed into law, and must, . . . without doing violence to the language and spirit of the law, interpret it so as to harmonize and give effect to all its provisions.” (Fn. omitted.)
While it is possible that a prosecutor might file a murder, mayhem or rape charge exclusively under section 186.22(d), this is an unintended consequence that would rarely, if ever, occur. (See, e.g., In re Executive Life Ins. Co. (1995) 32 Cal.App.4th 344, 373 [38 Cal.Rptr.2d 453] [while the failure to consider a statute’s consequences may be unwise, a “court may not [freely] substitute its personally perceived wisdom” “because the field of unintended consequences approaches the infinite”].) Nothing in Proposition 21 requires that the prosecution make such a choice and, to the contrary, section 37 of Proposition 21 provides that “[i]t is the intent of the people of the State of California in enacting this measure that if any provision in this act conflicts with another section of law which provides for a greater penalty or longer period of imprisonment that the latter provision shall apply . . . .” (Ballot Pamp., Primary Elec. (Mar. 7, 2000) text of Prop. 21, § 37, p. 131, italics added.) As stated by the Court of Appeal, “[w]e presume prosecutors will exercise their charging discretion in a manner that is consistent with the will of the electorate and the goal of achieving substantial justice.”
III. Conclusion
In Hodges v. Superior Court (1999) 21 Cal.4th 109, 114 [86 Cal.Rptr.2d 884, 980 P.2d 433], we stated that “[i]n the case of a voters’ initiative statute ... we may not properly interpret the measure in a way that the electorate did not contemplate: the voters should get what they enacted, not more and not less.” Section 186.22(d) enables prosecutors to more severely punish gang-related misdemeanors. This is the very result the voters intended when passing Proposition 21, not more and not less.
The judgment of the Court of Appeal is affirmed.
George, C. J., Baxter, J., Werdegar, J., Chin, J., and Brown, J., concurred.