I dissent.
In my view the Legislature has not defined “physical handicap” within the meaning of the antidiscrimination law to include ordinary high blood pressure, and respondent commission does not have the power to rewrite the statute to satisfy its belief that such a medical condition should be covered by that law.
The California Fair Employment and Housing Act makes it an “unlawful employment practice” for an employer to discriminate in hiring, training, discharge, or compensation of employees because of “race, religious creed, color, national origin, ancestry, physical handicap, medical condition, marital status, or sex . . . .” (Italics added.) (Gov. Code, § 12940, subd. (a).) Contrary to similar laws in some other states, however, in California the Legislature has provided an explicit definition of the phrase “physical handicap” as used in this statute: “‘Physical handicap’ includes impairment of sight, hearing, or speech, or impairment of physical ability because of amputation or loss of function or coordination, or any other health impairment which requires special education or related services.” (Id., § 12926, subd. (h).) It is this statutory definition that is at issue here.
The majority first make much of the fact that the statute says “ ‘Physical handicap’ includes,” rather than “‘Physical handicap’ means,” and invoke the general rule that the verb “includes” is ordinarily a word of enlargement rather than limitation. (See, e.g., People v. Western Air Lines, Inc. (1954) 42 Cal.2d 621, 639 [268 P.2d 723].) But the rule, which is no more than an aid to construction, is of little if any weight when the Legislature has chosen not to use these terms consistently in the same statute. Such is the case here. Although subdivision (f) (defining “medical condition”) uses “means” as a word of limitation, subdivision (c) (defining “employer”) uses “includes” for that same purpose, and subdivision (a) (defining “age”) uses yet another term, “refers.” Other definitional sections of the act are equally inconsistent. (See §§ 12925, 12927.) And in still further provisions the Legislature makes it clear that it is using “includes” as a term of enlargement by adding the phrase, “including, but not limited to ... .” (See §§ 12961, 12970, subd. (a).)1 In these circumstances, no inference can fairly be drawn one way or the other from the Legislature’s use of the single word “includes” in defining physical handicap in this statute.
*612The majority next propose their own definition of “physical handicap,” but they wrench the terms out of context and look no further than Webster’s dictionary. Thus they note the obvious—that “nonphysical” is the opposite of “physical”—and infer that the statute excludes only “nonphysical” handicaps such as mental, economic, and cultural disabilities; all other medical conditions are included, the majority assert, provided merely that they are “handicapping” in any degree, however slight. Relying on the general dictionary definition of “handicap” as “a disadvantage that makes achievement unusually difficult,” the majority conclude that “a condition of the body which has that disabling effect is a physical handicap.” (Ante, p. 609.)
Although the majority purport to give effect to section 12926, their sweeping definition violates a number of canons of statutory construction; most important, it ignores the legislative intent apparent from viewing the statute as a whole and in the light of the rest of the legislation of which it is an integral and inseparable part. (Moyers v. Workmen’s Comp. Appeals Bd. (1973) 10 Cal.3d 222, 230-231 [110 Cal.Rptr. 144, 514 P.2d 1224], and cases cited.) Under settled principles, the analysis shoüld begin with the words of the statute itself. Because high blood pressure is not an “impairment of sight, hearing, or speech,” the majority must mean that it is an “impairment of physical ability because of amputation or the loss of function or coordination.” And because high blood pressure is not an “amputation” or “loss of coordination,” the majority must mean that it is a “loss of function.” But the majority in effect define physical handicap simply as an “impairment of physical ability,” and thus read out of the statute the express requirement that such impairment must flow from a “loss of function.” Indeed, the majority fail to offer any definition of “impairment of physical ability” that would include the actual, known effects of high blood pressure. Perhaps the majority is silent on the point because they realize that in most people high blood pressure can now be successfully controlled by medication and, while so controlled, does not result in an “impairment of physical ability” in any reasonable meaning of that phrase. (See Burgess v. Joseph Schlitz Brewing Co. (1979) 298 N.C. 520 [259 S.E.2d 248, 253] [glaucoma corrected by eyeglasses is not a disability protected by the statute.]
Secondly, the majority’s treatment of the phrase “loss of function” makes the rest of the statute surplusage. If every “impairment of physical ability” amounts to a protectible physical handicap, that phrase alone *613would include such major abnormalities as amputation and loss of sight, hearing, or speech, thus rendering superfluous the clauses of the statute which specifically list those impairments in the definition of physical handicap.
The same reading also expands the meaning of the phrase “loss of function” far beyond that intended by the Legislature. The statute identifies three classes of physical handicaps protected by the act.2 The first class is a total or partial loss of three principal modes of human communication, i.e., sight, hearing, and speech. This was an easy category for the Legislature to define, including as it does such traditional handicaps as blindness or impaired vision, hearing loss, and speech impediments.
More difficult to define was the second type of handicap that the act was intended to cover. When the bill defining physical handicap was first introduced, it described this category simply as “being crippled.” (Assem. Bill No. 1126 (1973-1974 Reg. Sess.) § 3.) The phrase was evidently outdated, and prior to final passage it was amended into its present form. Yet in its old-fashioned way it did express the Legislature’s intent: in ordinary usage and common understanding, to be “crippled” means to suffer from impaired physical mobility because of the total or partial loss of use of one or more limbs, extremities, or major joints. In most cases such impairment results when the limb is missing (e.g., because of birth defect or amputation), or when the limb is intact but the person cannot move it because of paralysis caused by disease (e.g., polio, multiple sclerosis, muscular dystrophy, or stroke) or trauma (e.g., paraplegia or quadriplegia) or because of immobility of the joint (e.g., degenerative arthritis), or when the limb is movable but the person cannot always *614control or coordinate its motions (e.g., because of cerebral palsy, epilepsy, or Parkinson’s disease).
In substituting the present definition for the phrase “being crippled,” the Legislature merely restated this traditional meaning in contemporary words. Viewed in the light of its history, therefore, “loss of function” does not bear the majority’s broad meaning of any impairment in the functioning of any part of the body; it means, rather, a loss of mobility or strength (i.e., “impairment of physical ability”) resulting from a total or partial deprivation of the use of a major structural component of the body, caused by a substantial impairment analogous to an amputation or permanent failure of coordination or control.
I am fully aware, of course, that when the statute is thus understood it excludes a number of other health problems that could loosely be called “handicaps.” But that exclusion is a legislative decision: an examination of the rest of section 12926 shows that restrictive definitions are not unususal in this act. Thus although the act bars job discrimination on the ground, inter alia, of “age” and “medical condition” (§ 12920), it then proceeds to give each term a narrow and artificial meaning. “Age” is defined as being 40 or more years old (§ 12926, subd. (a)), thereby making it lawful to engage in job discrimination against young people on the ground of their age. Even more surprising, “medical condition” is defined as only one disease—cancer—and in only one stage, unfortunately infrequent, of its progression—i.e., when the cancer victim has been “rehabilitated or cured.”3 The strong implication of the latter definition, fully confirmed by its legislative history,4 is that the Legislature did not intend that other “medical conditions”—such as high blood pressure—be covered by the act as it is presently worded. To read them back into the act in the guise of “physical handicaps” does violence to that intent.5
*615Finally, the majority fall back on the general statutory provison that the act is to be “liberally construed.” (§ 12993, subd. (a).) A rule of liberal construction, however, “ ‘should not blindly be followed so as to eradicate the clear language and purpose of the statute’ ” (Wheeler v. Board of Administration (1979) 25 Cal.3d 600, 605 [159 Cal.Rptr. 336, 601 P.2d 568]; see also Justus v. Atchison (1977) 19 Cal.3d 564, 579-580 [139 Cal.Rptr. 97, 565 P.2d 122]). Even less helpful is the introductory declaration to the statute, relied on by the majority, to the effect that it is the public policy of this state to “protect and safeguard the right of all persons to seek, obtain, and hold employment without discrimination or abridgment on account of . . . physical handicap” (§ 12920). Such reliance begs the question of the meaning of the term “physical handicap,” which the Legislature does not define in the policy declaration but in the specific statute now before us (§ 12926, subd. (h)).
Although the majority does not find it necessary to reach the point, I cannot refrain from commenting on a major contention advanced by the commission in this case, to wit, that its reading of the statute should be adopted because it comports with “longstanding administrative construction” followed by “legislative acquiescence.” The claim is not only without merit, it also exposes a startling case of an administrative agency rewriting a legislative definition to suit its opinion of what its jurisdiction should be but, under the statute, is not.
To begin with, the commission’s construction of this statute is not “longstanding” but both recent and ad hoc. The statutory definition of physical handicap was added in 1973, and the present litigation began when Rivard filed his complaint in 1975. It was not until 1978, however, that the commission published its initial “guidelines” defining physical handicap; and it was not until 1980—five years after this litigation began—that it adopted its first regulations on the topic, formalizing those guidelines. Surely it is bootstrapping when an agency, after being haled into court to defend its interpretation of a statute, proceeds to adopt a regulation embodying that view and then relies on the same regulation as evidence of “longstanding administrative construction.” We recently reiterated our admonition that we will give little or no weight to such an ad hoc expression of an administrative “expertise.” (Jones v. Tracy School Dist. (1980) 27 Cal.3d 99, 107 [165 Cal.Rptr. 100, 611 P.2d 441].) The reason, of course, is that “The self-interest inherent in such a process removes from the [regulation] the appearance of impartiality necessary to justify any reliance by the court.” (Carmona v. Division of Industrial *616Safety (1975) 13 Cal.3d 303, 312, fit. 8 [118 Cal.Rptr. 473, 530 P.2d 161].)6
Even more distressing is the fact that the interpretation adopted by the commission would wholly “rewrite the statute in the guise of construing it” (Solberg v. Superior Court (1977) 19 Cal.3d 182, 198 [137 Cal.Rptr. 460, 561 P.2d 1148]). As discussed above, the statute defines “physical handicap” in part as “impairment of physical ability because of . . . loss of function,” and that clause has a limited meaning when read in context and in the light of history. The commission claims that its regulation embodies an “administrative construction” of the same clause of the statute. Yet upon closer examination it appears that the regulation actually redefines the clause to include a list of health problems that is positively breathtaking in scope—indeed, that covers virtually every possible disorder of every known part of the human body.7
The wording of the regulation is so expansive it compels me to wonder what statute it really implements; I cannot believe the commission found all these ailments in the modest clause of the California act now before us.8 For example, under this regulation an ulcer would qualify as a protected *617physical handicap because it is a “physiological disorder” affecting the “digestive system”; a chronic allergy or sinus condition would also qualify, being a “physiological condition” affecting the “respiratory system”; migraine headaches, in one view, are a “physiological disorder” affecting the “neurological system”; varicose veins or warts are a “cosmetic disfigurement” affecting the “skin system”; and a hysterectomy or vasectomy is an “anatomical loss” affecting the “reproductive system.”9 Surely the Legislature did not intend, by the nine words of this clause, to authorize disgruntled job-seekers or discharged workers to claim illegal employment discrimination for each of “the thousand natural shocks that flesh is heir to.”
A strong clue to the origin of this regulation appears in the fact that it contains some obvious redundancies. Thus it expressly includes, among the impairments of “physical ability because of loss of function,” impairments of sight and hearing (i.e., any disorder or loss affecting “special sense organs”) and of speech (i.e., any disorder or loss affecting the respiratory system, “including speech organs”). (See fn. 8, ante.) Yet the same impairments of sight, hearing and speech are expressly defined as physical handicaps by other, more specific portions of the regulation.10 Again, the regulation further defines impairment of “physical ability because of loss of function” to include any “anatomical loss” affecting the musculoskeletal system or the skin. (See fh. 8, ante.) Yet exactly the same impairment is also declared to be a physical handicap by a more specific part of the definition.11
These redundancies suggest that the commission borrowed the language of. its regulation from a source that was largely inappropriate for the purpose. Although the commission does not acknowledge this source in its briefs, it appears to be certain federal regulations implementing portions of the Rehabilitation Act of 1973 (29 U.S.C. § 701 et seq.): in these respects, the California regulation has obviously been copied directly from the *618corresponding provisions of the federal regulations.12 It is true there is nothing inherently wrong in a state administrative agency adopting as its own the language of a federal regulation when appropriate—although in so doing it should at least take care to adapt the language to its own needs, so as to avoid the kind of redundancies identified above. But it is not proper for the agency to do so when the federal statute implemented by the regulation is significantly different from the California statute.
That is the case at hand. In sharp contrast to the specific categories of physical impairments listed in the California statutory definition (fn. 2, ante), the federal statute declares generally that a “handicapped individual” is, for its purposes, any person who has “a physical or mental impairment” that “substantially limits one or more of such persons’ major life activities,” or who “has a record” of such an impairment, or who is merely “regarded as having” the impairment. (29 U.S.C. § 706(7)(B).) The commission apparently wishes that the wording of the California act were as broad as the federal statute, so that its jurisdiction would be coextensive with that of the federal agency.13 But the commission does not have the power to expand its jurisdiction by the device of adopting a regulation enlarging the scope of its statutory authorization.
It is settled that “Administrative regulations that alter or amend the statute or enlarge or impair its scope are void and courts not only may, but it is their obligation to strike down such regulations.” (Morris v. Williams (1967) 67 Cal.2d 733, 748 [63 Cal.Rptr. 689, 433 P.2d 697], and cases *619cited.) And this is the rule even when, as here, “the statute is subsequently reenacted without change.” (Whitcomb Hotel, Inc. v. Cal. Emp. Com. (1944) 24 Cal.2d 753, 757-758 [151 P.2d 233, 155 A.L.R. 405], and cases cited.) The reason for this rule is clear: “We recognize, of course, that an administrative agency charged with carrying out a particular statute must adopt some preliminary construction of the statute as a basis upon which to proceed. It is likewise true that the administrative interpretation of a statute will be accorded great respect by the courts and will be followed if not clearly erroneous. But such a tentative administrative interpretation makes no pretense at finality and it is the duty of this court, when such a question of law is properly presented, to state the true meaning of the statute finally and conclusively, even though this requires the overthrow of an earlier erroneous administrative construction. The ultimate interpretation of a statute is an exercise of the judicial power. The judicial power is conferred upon the courts by the Constitution and, in the absence of a constitutional provision, cannot be exercised by any other body.” (Citations omitted.) (Bodinson Mfg. Co. v. California E. Com. (1941) 17 Cal.2d 321, 325-326 [109 P.2d 935].)
We have recently and repeatedly invoked this rule in a variety of settings. (See, e.g., J. R. Norton Co. v. Agricultural Labor Relations Bd. (1979) 26 Cal.3d 1. 29 [160 Cal.Rptr. 710, 603 P.2d 1306]; Mosk v. Superior Court (1979) 25 Cal.3d 474, 499 [159 Cal.Rptr. 494, 601 P.2d 1030]; Sanchez v. Unemployment Ins. Appeals Bd. (1977) 20 Cal.3d 55, 67 [141 Cal.Rptr. 146, 569 P.2d 740]; Bright v. Los Angeles Unified Sch. Dist. (1976) 18 Cal.3d 450, 459, 464 [134 Cal.Rptr. 639, 556 P.2d 1090]; Cooper v. Swoap (1974) 11 Cal.3d 856, 864 [115 Cal.Rptr 1, 524 P.2d 97]; Gibson v. Unemployment Ins. Appeals Bd. (1973) 9 Cal.3d 494, 498, fn. 6 [108 Cal.Rptr. 1, 509 P.2d 945]; Mooney v. Pickett (1971) 4 Cal.3d 669, 681 [94 Cal.Rptr. 279, 483 P.2d 1231].)
We should therefore refuse to follow the commission’s overbroad administrative construction of the act’s definition of “physical handicap.” I do not doubt, of course, that the commission is motivated by a sincere desire to implement the salutary purposes of this legislation. Nor do I underestimate the practical difficulties faced by the commission in doing so. But in California the prohibition against employment discrimination is wholly a creature of statute: the provisions of this act “are in no sense declaratory of preexisting common law doctrine but rather include areas and subject matters of legislative innovation, creating new limitations on an employer’s right to hire, promote or discharge its employees.” (Gay Law Students Assn. v. Pacific Tel. & Tel. Co. (1979) supra, 24 Cal.3d 458, 490.) If the definition of physical handicap set forth in the act is found to be *620too limited for its purposes in the light of today’s medical knowlege, it is not for the commission but for the Legislature to rewrite it. In other settings the Legislature has shown that it knows how to do so with great precision. (See, e.g., Veh. Code, § 22511.5, subd. (a).)
For the reasons stated, I would hold that the challenged decision of the commission was in excess of its jurisdiction, and that the superior court erred in ruling otherwise.
Richardson, J., concurred.
Appellant’s petition for a rehearing was denied November 24, 1982. Newman, J., did not participate therein. Richardson, J., was of the opinion that the petition should be granted.
Other states have adopted statutory definitions of physical handicap that do use the phrase “including, but not limited to.” (See, e.g., Matter of Unlawful Employment Practices, etc. (1977) 280 Ore. 163 [570 P.2d 76, 77]; Providence Journal Company v. Mason (1976) 116 R.I. 614 [359 A.2d 682, 684, fn. 2.])
For purposes of analysis, the definition may conveniently be broken down into its component parts: i.e., “physical handicap” includes:
(1) impairment of
(a) sight, or
(b) hearing, or '
(c) speech; or
(2) impairment of physical ability because of
(a) amputation, or
(b) loss of function, or
(c) loss of coordination; or
(3) “any other health impairment which requires special education or related services. ”
We may put aside the last category in this case. Despite the statute’s somewhat loose use
of the word “other” it is clear that the third clause is an alternative to, rather than a modifier of, the first two clauses of the definition. A health impairment that requires “special education or related services” is simply one which qualifies the person for a “special education program,” including classes for handicapped children. (See Ed. Code, § 56000 et seq.) The clause thus refers to a particular class of persons with physical handicaps, and is not intended to restrict the meaning of the remainder of the definition.
“ ‘Medical condition’ means any health impairment related to or associated with a diagnosis of cancer, for which a person has been rehabilitated or cured, based on competent medical evidence.” (Id., § 12926, subd. (f).)
As first introduced, the bill prohibiting discrimination on the ground of “medical condition” provided an extremely comprehensive definition of the term, including “any past, present, or possible future disease, disability, condition, diagnosis, prognosis, or impairment of health” (Assem. Bill No. 1194 (1975 Reg. Sess.) § 3). In the process of enactment it was subsequently limited to “any health impairment for which a person has been rehabilitated or cured,” and was ultimately restricted to cancer alone.
Similarly, in Gay Law Students Assn. v. Pacific Tel. & Tel. Co. (1979) 24 Cal.3d 458, 490-491 [156 Cal.Rptr. 14, 595 P.2d 592], we hold that it would violate legislative intent to broadly read the act’s prohibition against discrimination on the ground of “sex” to include discrimination against homosexuals because of the sex of their partner.
The commission also relies on 14 of its own decisions in which, it says, it applied the broad definition of “physical handicap” embodied in its guidelines and regulations. Once again, however, the bootstrapping effect plainly appears, as each of the decisions dates from 1978 or later.
Thus the regulation defines “impairment of physical ability due to loss of function” as “Any physiological disorder or condition, cosmetic disfigurement, or anatomical loss affecting one or more of the following body systems: neurological, musculoskeletal, special sense organs, respiratory, including speech organs, cardiovascular, reproductive, digestive, genitourinary, hemic and lymphatic, skin and endocrine.” (Cal. Admin. Code, tit. 2, div. 4, § 7293.6(d).)
Again the definition may be broken down into its component parts for ease of analysis: the regulation declares that “impairment of physical ability because of loss of function” means:
(1) any physiological disorder, condition, or
(2) any cosmetic disfigurement, or
(3) any anatomical loss, affecting one or more of the following body systems:
(a) neurological
(b) musculoskeletal
(c) special sense organs
(d) respiratory, including speech organs
(e) cardiovascular
(f) reproductive
(g) digestive
(h) genitourinary
(i) . hemic and lymphatic
(j) skin
(k) endocrine.
The sole exceptions recognized by the commission are conditions that are mental rather than physical in origin, or voluntarily induced, or temporary.
The majority apparently join me in disapproving this regulation, at least in part: they would exclude from the definition of physical handicap “various ills or defects that in fact are not handicapping; for example, certain kinds of digestive, respiratory, or skin disorders.” (Ante, p. 608.)
Subdivision (a)(1) defines physical handicap to include any “Impairment of sight, hearing or speech”; and subdivision (b) refines that definition to include “Any physiological disorder or conditon, cosmetic' disfigurement, or anatomical loss affecting seeing, hearing, or speaking.”
Subdivision (a)(2)(A) defines physical handicap to include any “impairment of physical ability because of . . . Amputation”; and subdivision (c) defines that phrase to mean “Any anatomical loss affecting the skin or the musculoskeletal body system. ”
The California definition (fn. 7, ante) is identical to the federal definition adopted in 1977 (42 Fed. Reg. 22678, now 45 C.F.R. § 84.3 (j)(2)(i)(A) (1980)), which declares that “physical impairment” is “any physiological disorder or condition, cosmetic disfigurement, or anatomical loss affecting one or more of the following body systems: neurological; musculoskeletal; special sense organs; respiratory, including speech organs; cardiovascular; reproductive, digestive, genito-urinary; hemic and lymphatic; skin; and endocrine; ...”
The quoted federal regulation implements the general statutory bar against discrimination on the basis of handicap in programs or activities receiving federal financial assistance. (29 U.S.C. § 794.) Somewhat more in point is a regulation adopted in 1978 (43 Fed. Reg. 12295, now 29 C.F.R. § 1613.701 et seq. (1981)), which implements the specific statutory bar against dicrimination on that ground in the field of federal employment. (29 U.S.C. § 791.) In the latter regulation the definition of “physical impairment” (29 C.F.R. § 1613.702(b)(1)) is identical to that just quoted, except that it omits one of the long list of body systems covered (i.e., “respiratory, including speech organs”). The reason, if any, for this curious omission has not been divulged to us.
In its regulation (§ 7293.6(j)) the commission adopted verbatim the foregoing definition of “handicapped individual” found in the federal statute and regulations (see 29 C.F.R. § 1613.702(a) (1981); 45 C.F.R. § 84.3(j)(l) (1981)). Indeed, the commission took not only the definitional provisions but much of the rest of its regulation from the federal regulations as well. In so doing, however, it further rewrote the California act in respects not in issue here.