[419]*419Justice Powell
delivered the opinion of the Court.
In this litigation we must decide the constitutionality of several provisions of an ordinance enacted by the city of Akron, Ohio, to regulate the performance of abortions. Today we also review abortion regulations enacted by the State of Missouri, see Planned Parenthood Assn. of Kansas City, Mo., Inc. v. Ashcroft, post, p. 476, and by the State of Virginia, see Simopoulos v. Virginia, post, p. 506.
These cases come to us a decade after we held in Roe v. Wade, 410 U. S. 113 (1973), that the right of privacy, grounded in the concept of personal liberty guaranteed by the Constitution, encompasses a woman’s right to decide whether to terminate her pregnancy. Legislative responses to the Court’s decision have required us on several occasions, and again today, to define the limits of a State’s authority to regulate the performance of abortions. And arguments continue to be made, in these cases as well, that we erred in interpreting the Constitution. Nonetheless, the doctrine of [420]*420stare decisis, while perhaps never entirely persuasive on a constitutional question, is a doctrine that demands respect in a society governed by the rule of law.1 We respect it today, and reaffirm Roe v. Wade.
[421]*421I
In February 1978 the City Council of Akron enacted Ordinance No. 160-1978, entitled “Regulation of Abortions.”2 [422]*422The ordinance sets forth 17 provisions that regulate the performance of abortions, see Akron Codified Ordinances, ch. 1870, 5 of which are at issue in this case:
(i) Section 1870.03 requires that all abortions performed after the first trimester of pregnancy be performed in a hospital.3
(ii) Section 1870.05 sets forth requirements for notification of and consent by parents before abortions may be performed on unmarried minors.4
[423]*423(iii) Section 1870.06 requires that the attending physician make certain specified statements to the patient “to insure that the consent for an abortion is truly informed consent.”5
[424]*424(iv) Section 1870.07 requires a 24-hour waiting period between the time the woman signs a consent form and the time the abortion is performed.6
(v) Section 1870.16 requires that fetal remains be “disposed of in a humane and sanitary manner.”7
[425]*425A violation of any section of the ordinance is punishable as a criminal misdemeanor. § 1870.18. If any provision is invalidated, it is to be severed from the remainder of the ordinance.8 The ordinance became effective on May 1, 1978.
On April 19, 1978, a lawsuit challenging virtually all of the ordinance’s provisions was filed in the District Court for the Northern District of Ohio. The plaintiffs, respondents and cross-petitioners in this Court, were three corporations that operate abortion clinics in Akron and a physician who has performed abortions at one of the clinics. The defendants, petitioners and cross-respondents here, were the city of Akron and three city officials (Akron). Two individuals (in-tervenors) were permitted to intervene as codefendants “in their individual capacity as parents of unmarried minor daughters of childbearing age.” 479 F. Supp. 1172, 1181 (1979). On April 27, 1978, the District Court preliminarily enjoined enforcement of the ordinance.
In August 1979, after hearing evidence, the District Court ruled on the merits. It found that plaintiffs lacked standing to challenge seven provisions of the ordinance, none of which is before this Court. The District Court invalidated four provisions, including §1870.05 (parental notice and consent), § 1870.06(B) (requiring disclosure of facts concerning the woman’s pregnancy, fetal development, the complications of abortion, and agencies available to assist the woman), and §1870.16 (disposal of fetal remains). The court upheld the constitutionality of the remainder of the ordinance, including § 1870.03 (hospitalization for abortions after the first trimester), § 1870.06(C) (requiring disclosure of the particular risks of the woman’s pregnancy and the abortion technique to be employed), and § 1870.07 (24-hour waiting period).
[426]*426All parties appealed some portion of the District Court’s judgment. The Court of Appeals for the Sixth Circuit affirmed in part and reversed in part. 651 F. 2d 1198 (1981). It affirmed the District Court’s decision that § 1870.03’s hospitalization requirement is constitutional. It also affirmed the ruling that §§1870.05, 1870.06(B), and 1870.16 are unconstitutional. The Court of Appeals reversed the District Court’s decision on §§1870.06(0 and 1870.07, finding these provisions to be unconstitutional.
Three separate petitions for certiorari were filed. In light of the importance of the issues presented, and in particular the conflicting decisions as to whether a State, may require that all second-trimester abortions be performed in a hospital,9 we granted both Akron’s and the plaintiffs’ petitions. 456 U. S. 988 (1982). We denied the intervenors’ petition, Seguin v. Akron Center for Reproductive Health, Inc., 456 U. S. 989 (1982), but they have participated in this Court as respondents under our Rule 19.6. We now reverse the judgment of the Court of Appeals upholding Akron’s hospitalization requirement, but affirm the remainder of the decision invalidating the provisions on parental consent, informed consent, waiting period, and disposal of fetal remains.
1 — i hH
In Roe v. Wade, the Court held that the right of privacy, . . . founded in the Fourteenth Amendment’s concept of personal liberty and restrictions upon state action, ... is broad enough to encompass a woman’s decision whether or not to terminate her pregnancy.” 410 U. S., at 153. Although the Constitution does not specifically identify this right, the [427]*427history of this Court’s constitutional adjudication leaves no doubt that “the full scope of the liberty guaranteed by the Due Process Clause cannot be found in or limited by the precise terms of the specific guarantees elsewhere provided in the Constitution.” Poe v. UUman, 367 U. S. 497, 543 (1961) (Harlan, J., dissenting from dismissal of appeal). Central among these protected liberties is an individual’s “freedom of personal choice in matters of marriage and family life.” Roe, 410 U. S., at 169 (Stewart, J., concurring). See, e. g., Eisenstadt v. Baird, 405 U. S. 438 (1972); Loving v. Virginia, 388 U. S. 1 (1967); Griswold v. Connecticut, 381 U. S. 479 (1965); Pierce v. Society of Sisters, 268 U. S. 510 (1925); Meyer v. Nebraska, 262 U. S. 390 (1923). The decision in Roe was based firmly on this long-recognized and essential element of personal liberty.
The Court also has recognized, because abortion is a medical procedure, that the full vindication of the woman’s fundamental right necessarily requires that her physician be given “the room he needs to make his best medical judgment.” Doe v. Bolton, 410 U. S. 179, 192 (1973). See Whalen v. Roe, 429 U. S. 589, 604-605, n. 33 (1977). The physician’s exercise of this medical judgment encompasses both assisting the woman in the decisionmaking process and implementing her decision should she choose abortion. See Colautti v. Franklin, 439 U. S. 379, 387 (1979).
At the same time, the Court in Roe acknowledged that the woman’s fundamental right “is not unqualified and must be considered against important state interests in abortion.” Roe, 410 U. S., at 154. But restrictive state regulation of the right to choose abortion, as with other fundamental rights subject to searching judicial examination, must be supported by a compelling state interest. Id., at 155. We have recognized two such interests that may justify state regulation of abortions.10
[428]*428First, a State has an “important and legitimate interest in protecting the potentiality of human life.” Id., at 162. Although this interest exists “throughout the course of the woman’s pregnancy,” Beal v. Doe, 432 U. S. 438, 446 (1977), it becomes compelling only at viability, the point at which the fetus “has the capability of meaningful life outside the mother’s womb,” Roe, supra, at 163. See Planned Parenthood of Central Missouri v. Danforth, 428 U. S. 52, 63-65 (1976). At viability this interest in protecting the potential life of the unborn child is so important that the State may proscribe abortions altogether, “except when it is necessary to preserve the life or health of the mother.” Roe, 410 U. S., at 164.
Second, because a State has a legitimate concern with the health of women who undergo abortions, “a State may properly assert important interests in safeguarding health [and] [429]*429in maintaining medical standards.” Id., at 154. We held in Roe, however, that this health interest does not become compelling until “approximately the end of the first trimester” of pregnancy.11 Id., at 163. Until that time, a pregnant woman must be permitted, in consultation with her physi[430]*430cian, to decide to have an abortion and to effectuate that decision “free of interference by the State.”12 Ibid.
This does not mean that a State never may enact a regulation touching on the woman’s abortion right during the first weeks of pregnancy. Certain regulations that have no significant impact on the woman’s exercise of her right may be permissible where justified by important state health objectives. In Danforbh, supra, we unanimously upheld two Missouri statutory provisions, applicable to the first trimester, requiring the woman to provide her informed written consent to the abortion and the physician to keep certain records, even though comparable requirements were not imposed on most other medical procedures. See 428 U. S., at 65-67, 79-81. The decisive factor was that the State met its burden of demonstrating that these regulations furthered important health-related state concerns.13 But even these minor regulations on the abortion procedure during the first trimester may not interfere with physician-patient consultation or with the woman’s choice between abortion and childbirth. See id., at 81.
From approximately the end of the first trimester of pregnancy, the State “may regulate the abortion procedure to the extent that the regulation reasonably relates to the preserva[431]*431tion and protection of maternal health.”14 Roe, 410 U. S., at 163. The State’s discretion to regulate on this basis does not, however, permit it to adopt abortion regulations that depart from accepted medical practice. We have rejected a State’s attempt to ban a particular second-trimester abortion procedure, where the ban would have increased the costs and limited the availability of abortions without promoting important health benefits. See Danforth, 428 U. S., at 77-78. If a State requires licensing or undertakes to regulate the performance of abortions during this period, the health standards adopted must be “legitimately related to the objective the State seeks to accomplish.” Doe, 410 U. S., at 195.
H — I t — (
Section 1870.03 of the Akron ordinance requires that any abortion performed “upon a pregnant woman subsequent to the end of the first trimester of her pregnancy”15 must be [432]*432“performed in a hospital.” A “hospital” is “a general hospital or special hospital devoted to gynecology or obstetrics which is accredited by the Joint Commission on Accreditation of Hospitals or by the American Osteopathic Association.” § 1870.01(B). Accreditation by these organizations requires compliance with comprehensive standards governing a wide variety of health and surgical services.16 The ordinance thus prevents the performance of abortions in outpatient facilities that are not part of an acute-care, full-service hospital.17
In the District Court plaintiffs sought to demonstrate that this hospitalization requirement has a serious detrimental impact on a woman’s ability to obtain a second-trimester abortion in Akron and that it is not reasonably related to the State’s interest in the health of the pregnant woman. The District Court did not reject this argument, but rather found the evidence “not ... so convincing that it is willing to discard the Supreme Court’s formulation in Roe” of a line between impermissible first-trimester regulation and permissible second-trimester regulation. 479 F. Supp., at 1215. The Court of Appeals affirmed on a similar basis. It accepted plaintiffs’ argument that Akron’s hospitalization requirement did not have a reasonable health justification during at least part of the second trimester, but declined to “retreat from the ‘bright line’ in Roe v. Wade.” 651 F. 2d, at [433]*4331210.18 We believe that the courts below misinterpreted this Court’s prior decisions, and we now hold that §1870.03 is unconstitutional.
A
In Roe v. Wade the Court held that after the end of the first trimester of pregnancy the State’s interest becomes compelling, and it may “regulate the abortion procedure to the extent that the regulation reasonably relates to the preservation and protection of maternal health.” 410 U. S., at 163. We noted, for example, that States could establish requirements relating “to the facility in which the procedure is to be performed, that is, whether it must be in a hospital or may be a clinic or some other place of less-than-hospital status.” Ibid. In the companion case of Doe v. Bolton the Court invalidated a Georgia requirement that all abortions be performed in a hospital licensed by the State Board of Health and accredited by the Joint Commission on Accreditation of Hospitals. See 410 U. S., at 201. We recognized the State’s legitimate health interests in establishing, for second-trimester abortions, “standards for licensing all facilities where abortions may be performed.” Id., at 195. We found, however, that “the State must show more than [was shown in Doe] in order to prove that only the full resources of [434]*434a licensed hospital, rather than those of some other appropriately licensed institution, satisfy these health interests.” Ibid,19
We reaffirm today, see supra, at 429, n. 11, that a State’s interest in health regulation becomes compelling at approximately the end of the first trimester. The existence of a compelling state interest in health, however, is only the beginning of the inquiry. The State’s regulation may be upheld only if it is reasonably designed to further that state interest. See Doe, 410 U. S., at 195. And the Court in Roe did not hold that it always is reasonable for a State to adopt an abortion regulation that applies to the entire second trimester. A State necessarily must have latitude in adopting regulations of general applicability in this sensitive area. But if it appears that during a substantial portion of the second trimester the State’s regulation “depart[s] from accepted medical practice,” supra, at 431, the regulation may not be upheld simply because it may be reasonable for the remaining portion of the trimester. Rather, the State is obligated to make a reasonable effort to limit the effect of its regulations to the period in the trimester during which its health interest will be furthered.
B
There can be no doubt that § 1870.03’s second-trimester hospitalization requirement places a significant obstacle in the path of women seeking an abortion. A primary burden created by the requirement is additional cost to the woman. The Court of Appeals noted that there was testimony that a second-trimester abortion costs more than twice as much in a [435]*435hospital as in a clinic. See 651 F. 2d, at 1209 (in-hospital abortion costs $850-$900, whereas a dilatation-and-evacuation (D&E) abortion performed in a clinic costs $350-$400).20 Moreover, the court indicated that second-trimester abortions were rarely performed in Akron hospitals. Ibid, (only nine second-trimester abortions performed in Akron hospitals in the year before trial).21 Thus, a second-trimester hospitalization requirement may force women to travel to find available facilities, resulting in both financial expense and additional health risk. It therefore is apparent that a second-trimester hospitalization requirement may significantly limit a woman’s ability to obtain an abortion.
Akron does not contend that § 1870.03 imposes only an insignificant burden on women’s access to abortion, but rather defends it as a reasonable health regulation. This position had strong support at the time of Roe v. Wade, as hospitalization for second-trimester abortions was recommended by the American Public Health Association (APHA), see Roe, 410 U. S., at 143-146, and the American College of Obstetricians and Gynecologists (ACOG), see Standards for Obstetric-Gynecologic Services 65 (4th ed. 1974). Since then, however, the safety of second-trimester abortions has increased [436]*436dramatically.22 The principal reason is that the D&E procedure is now widely and successfully used for second-trimester abortions.23 The Court of Appeals found that there was “an abundance of evidence that D&E is the safest method of performing post-first trimester abortions today.” 651 F. 2d, at 1209. The availability of the D&E procedure during the interval between approximately 12 and 16 weeks of pregnancy, a period during which other second-trimester abortion techniques generally cannot be used,24 has meant that women desiring an early second-trimester abortion no longer are forced to incur the health risks of waiting until at least the 16th week of pregnancy.
For our purposes, an even more significant factor is that experience indicates that D&E may be performed safely on an outpatient basis in appropriate nonhospital facilities. The evidence is strong enough to have convinced the APHA to abandon its prior recommendation of hospitalization for all second-trimester abortions:
“Current data show that abortions occurring in the second trimester can be safely performed by the Dilatation and Evacuation (D and E) procedure. . . . Requirements that all abortions after 12 weeks of gestation be performed in hospitals increase the expense and inconvenience to the woman without contributing to the safety of the procedure.” APHA Recommended Pro[437]*437gram Guide for Abortion Services (Revised 1979), 70 Am. J. Public Health 652, 654 (1980) (hereinafter APHA Recommended Guide).
Similarly, the ACOG no longer suggests that all second-trimester abortions be performed in a hospital. It recommends that abortions performed in a physician’s office or outpatient clinic be limited to 14 weeks of pregnancy, but it indicates that abortions may be performed safely in “a hospital-based or in a free-standing ambulatory surgical facility, or in an outpatient clinic meeting the criteria required for a free-standing surgical facility,” until 18 weeks of pregnancy. ACOG, Standards for Obstetric-Gynecologic Services 54 (5th ed. 1982).
These developments, and the professional commentary supporting them, constitute impressive evidence that — at least during the early weeks of the second trimester — D&E abortions may be performed as safely in an outpatient clinic as in a full-service hospital.25 We conclude, therefore, that “present medical knowledge,” Roe, supra, at 163, convincingly undercuts Akron’s justification for requiring that all second-trimester abortions be performed in a hospital.26
[438]*438Akron nonetheless urges that “[t]he fact that some mid-trimester abortions may be done in a minimally equipped clinic does not invalidate the regulation.”27 Brief for Respondents in No. 81-1172, p. 19. It is true that a state abortion regulation is not unconstitutional simply because it does not correspond perfectly in all cases to the asserted state interest. But the lines drawn in a state regulation must be reasonable, and this cannot be said of § 1870.03. By preventing the performance of D&E abortions in an appropriate nonhospital setting, Akron has imposed a heavy, and unnecessary, burden on women’s access to a relatively inexpensive, otherwise accessible, and safe abortion procedure.28 Section 1870.03 has “the effect of inhibiting. . . the vast majority of abortions after the first 12 weeks,” Danforth, 428 U. S., at 79, and [439]*439therefore unreasonably infringes upon a woman’s constitutional right to obtain an abortion.
> I — <
We turn next to § 1870.05(B), the provision prohibiting a physician from performing an abortion on a minor pregnant woman under the age of 15 unless he obtains “the informed written consent of one of her parents or her legal guardian” or unless the minor obtains “an order from a court having jurisdiction over her that the abortion be performed or induced.” The District Court invalidated this provision because “[i]t does not establish a procedure by which a minor can avoid a parental veto of her abortion decision by demonstrating that her decision is, in fact, informed. Rather, it requires, in all cases, both the minor’s informed consent and either parental consent or a court order.” 479 F. Supp., at 1201. The Court of Appeals affirmed on the same basis.29
The relevant legal standards are not in dispute. The Court has held that “the State may not impose a blanket provision . . . requiring the consent of a parent or person in loco parentis as a condition for abortion of an unmarried minor.” Danforth, supra, at 74. In Bellotti v. Baird, 443 U. S. 622 (1979) (Bellotti II), a majority of the Court indicated that a State’s interest in protecting immature minors will sustain a requirement of a consent substitute, either parental or judicial. See id., at 640-642 (plurality opinion for four Justices); id., at 656-657 (White, J., dissenting) (expressing approval of absolute parental or judicial consent requirement). See also Danforth, supra, at 102-105 (Stevens, J., concurring in part and dissenting in part). The Bellotti II plurality cautioned, however, that the State must provide an alternative procedure whereby a pregnant minor may demonstrate that she is sufficiently mature to make the abortion decision her[440]*440self or that, despite her immaturity, an abortion would be in her best interests. 443 U. S., at 643-644. Under these decisions, it is clear that Akron may not make a blanket determination that all minors under the age of 15 are too immature to make this decision or that an abortion never may be in the minor’s best interests without parental approval.
Akron’s ordinance does not create expressly the alternative procedure required by Bellotti II. But Akron contends that the Ohio Juvenile Court will qualify as a “court having jurisdiction” within the meaning of § 1870.05(B), and that “it is not to be assumed that during the course of the juvenile proceedings the Court will not construe the ordinance in a manner consistent with the constitutional requirement of a determination of the minor’s ability to make an informed consent.” Brief for Petitioner in No. 81-746, p. 28. Akron concludes that the courts below should not have invalidated § 1870.05(B) on its face. The city relies on Bellotti v. Baird, 428 U. S. 132 (1976) (Bellotti I), in which the Court did not decide whether a State’s parental consent provisions were unconstitutional as applied to mature minors, holding instead that “abstention is appropriate where an unconstrued state statute is susceptible of a construction by the state judiciary 'which might avoid in whole or in part the necessity for federal constitutional adjudication, or at least materially change the nature of the problem.’ ” Id., at 146-147 (quoting Harrison v. NAACP, 360 U. S. 167, 177 (1959)). See also H. L. v. Matheson, 450 U. S. 398 (1981) (refusing to decide whether parental notice statute would be constitutional as applied to mature minors).30
[441]*441We do not think that the abstention principle should have been applied here. It is reasonable to assume, as we did in Bellotti I, supra, and Matheson, supra, that a state court presented with a state statute specifically governing abortion consent procedures for pregnant minors will attempt to construe the statute consistently with constitutional requirements. This suit, however, concerns a municipal ordinance that creates no procedures for making the necessary determinations. Akron seeks to invoke the Ohio statute governing juvenile proceedings, but that statute neither mentions minors’ abortions nor suggests that the Ohio Juvenile Court has authority to inquire into a minor’s maturity or emancipation.31 In these circumstances, we do not think that the Akron ordinance, as applied in Ohio juvenile proceedings, is reasonably susceptible of being construed to create an “opportunity for case-by-case evaluations of the maturity of pregnant minors.” Bellotti II, supra, at 643, n. 23 (plurality [442]*442opinion). We therefore affirm the Court of Appeals’ judgment that § 1870.05(B) is unconstitutional.
V
The Akron ordinance provides that no abortion shall be performed except “with the informed written consent of the pregnant woman, . . . given freely and without coercion.” § 1870.06(A). Furthermore, “in order to insure that the consent for an abortion is truly informed consent,” the woman must be “orally informed by her attending physician” of the status of her pregnancy, the development of her fetus, the date of possible viability, the physical and emotional complications that may result from an abortion, and the availability of agencies to provide her with assistance and information with respect to birth control, adoption, and childbirth. § 1870.06(B). In addition, the attending physician must inform her “of the particular risks associated with her own pregnancy and the abortion technique to be employed . . . [and] other information which in his own medical judgment is relevant to her decision as to whether to have an abortion or carry her pregnancy to term.” § 1870.06(C).
The District Court found that § 1870.06(B) was unconstitutional, but that § 1870.06(C) was related to a valid state interest in maternal health. See 479 F. Supp., at 1203-1204. The Court of Appeals concluded that both provisions were unconstitutional. See 651 F. 2d, at 1207. We affirm.
In Danforth, we upheld a Missouri law requiring a pregnant woman to “certif[y] in writing her consent to the abortion and that her consent is informed and freely given and is not the result of coercion.” 428 U. S., at 85. We explained:
“The decision to abort... is an important, and often a stressful one, and it is desirable and imperative that it be made with full knowledge of its nature and conse[443]*443quences. The woman is the one primarily concerned, and her awareness of the decision and its significance may be assured, constitutionally, by the State to the extent of requiring her prior written consent.” Id., at 67.
We rejected the view that “informed consent” was too vague a term, construing it to mean “the giving of information to the patient as to just what would be done and as to its consequences. To ascribe more meaning than this might well confine the attending physician in an undesired and uncomfortable straitjacket in the practice of his profession.” Id., at 67, n. 8.
The validity of an informed consent requirement thus rests on the State’s interest in protecting the health of the pregnant woman. The decision to have an abortion has “implications far broader than those associated with most other kinds of medical treatment,” Bellotti II, 443 U. S., at 649 (plurality opinion), and thus the State legitimately may seek to ensure that it has been made “in the light of all attendant circumstances — psychological and emotional as well as physical— that might be relevant to the well-being of the patient.” Colautti v. Franklin, 439 U. S., at 394.32 This does not mean, however, that a State has unreviewable authority to decide what information a woman must be given before she chooses to have an abortion. It remains primarily the responsibility of the physician to ensure that appropriate information is conveyed to his patient, depending on her particular circumstances. Danforth’s recognition of the State’s interest in ensuring that this information be given [444]*444will not justify abortion regulations designed to influence the woman’s informed choice between abortion or childbirth.33
Viewing the city’s regulations in this light, we believe that § 1870.06(B) attempts to extend the State’s interest in ensuring “informed consent” beyond permissible limits. First, it is fair to say that much of the information required is designed not to inform the woman’s consent but rather to persuade her to withhold it altogether. Subsection (3) requires the physician to inform his patient that “the unborn child is a human life from the moment of conception,” a requirement inconsistent with the Court’s holding in Roe v. Wade that a State may not adopt one theory of when life begins to justify its regulation of abortions. See 410 U. S., at 159-162. Moreover, much of the detailed description of “the anatomical and physiological characteristics of the particular unborn child” required by subsection (3) would involve at best speculation by the physician.34 And subsection (5), that begins with the dubious statement that “abortion is a major surgical procedure”35 and proceeds to describe numerous possible [445]*445physical and psychological complications of abortion,36 is a “parade of horribles” intended to suggest that abortion is a particularly dangerous procedure.
An additional, and equally decisive, objection to § 1870.06(B) is its intrusion upon the discretion of the pregnant woman’s physician. This provision specifies a litany of information that the physician must recite to each woman regardless of whether in his judgment the information is relevant to her personal decision. For example, even if the physician believes that some of the risks outlined in subsection (5) are nonexistent for a particular patient, he remains obligated to describe them to her. In Danforth the Court warned against placing the physician in just such an “undesired and uncomfortable straitjacket.” 428 U. S., at 67, n. 8. Consistent with its interest in ensuring informed consent, a State may require that a physician make certain that his patient understands the physical and emotional implications of having an abortion. But Akron has gone far beyond merely describing the general subject matter relevant to informed consent. By insisting upon recitation of a lengthy and inflexible list of information, Akron unreasonably has placed “obstacles in the path of the doctor upon whom [the woman is] entitled to rely for advice in connection with her decision.” Whalen v. Roe, 429 U. S., at 604, n. 33.37
[446]*446c
Section 1870.06(C) presents a different question. Under this provision, the “attending physician” must inform the woman
“of the particular risks associated with her own pregnancy and the abortion technique to be employed including providing her with at least a general description of the medical instructions to be followed subsequent to the abortion in order to insure her safe recovery, and shall in addition provide her with such other information which in his own medical judgment is relevant to her decision as to whether to have an abortion or carry her pregnancy to term.”
The information required clearly is related to maternal health and to the State’s legitimate purpose in requiring informed consent. Nonetheless, the Court of Appeals determined that it interfered with the physician’s medical judgment “in exactly the same way as section 1870.06(B). It requires the doctor to make certain disclosures in all cases, regardless of his own professional judgment as to the desirability of doing so.” 651 F. 2d, at 1207. This was a misapplication of Danforth. There we construed “informed consent” to mean “the giving of information to the patient as to just what would be done and as to its consequences.” 428 U. S., at 67, n. 8. We see no significant difference in Akron’s requirement that the woman be told of the particular risks of her pregnancy and the abortion technique to be [447]*447used, and be given general instructions on proper postabortion care. Moreover, in contrast to subsection (B), § 1870.06(C) merely describes in general terms the information to be disclosed. It properly leaves the precise nature and amount of this disclosure to the physician’s discretion and “medical judgment.”
The Court of Appeals also held, however, that § 1870.06(C) was invalid because it required that the disclosure be made by the “attending physician.” The court found that “the practice of all three plaintiff clinics has been for the counseling to be conducted by persons other than the doctor who performs the abortion,” 651 F. 2d, at 1207, and determined that Akron had not justified requiring the physician personally to describe the health risks. Akron challenges this holding as contrary to our cases that emphasize the importance of the physician-patient relationship. In Akron’s view, as in the view of the dissenting judge below, the “attending physician” requirement “does no more than seek to ensure that there is in fact a true physician-patient relationship even for the woman who goes to an abortion clinic.” Id., at 1217 (Kennedy, J., concurring in part and dissenting in part).
Requiring physicians personally to discuss the abortion decision, its health risks, and consequences with each patient may in some cases add to the cost of providing abortions, though the record here does not suggest that ethical physicians will charge more for adhering to this typical element of the physician-patient relationship. Yet in Roe and subsequent cases we have “stressed repeatedly the central role of the physician, both in consulting with the woman about whether or not to have an abortion, and in determining how any abortion was to be carried out.” Colautti v. Franklin, 439 U. S., at 387. Moreover, we have left no doubt that, to ensure the safety of the abortion procedure, the States may mandate that only physicians perform abortions. See Connecticut v. Menillo, 423 U. S. 9, 11 (1975); Roe, 410 U. S., at 165.
[448]*448We are not convinced, however, that there is as vital a state need for insisting that the physician performing the abortion, or for that matter any physician, personally counsel the patient in the absence of a request. The State’s interest is in ensuring that the woman’s consent is informed and unpressured; the critical factor is whether she obtains the necessary information and counseling from a qualified person, not the identity of the person from whom she obtains it.38 Akron and intervenors strongly urge that the nonphysician counselors at the plaintiff abortion clinics are not trained or qualified to perform this important function. The courts below made no such findings, however, and on the record before us we cannot say that the woman’s consent to the abortion will not be informed if a physician delegates the counseling task to another qualified individual.
In so holding, we do not suggest that the State is powerless to vindicate its interest in making certain the “important” and “stressful” decision to abort “[i]s made with full knowledge of its nature and consequences.” Danforth, 428 U. S., at 67. Nor do we imply that a physician may abdicate his essential role as the person ultimately responsible for the medical aspects of the decision to perform the abortion.39 A [449]*449State may define the physician’s responsibility to include verification that adequate counseling has been provided and that the woman’s consent is informed.40 In addition, the State may establish reasonable minimum qualifications for those people who perform the primary counseling function.41 See, e. g., Doe, 410 U. S., at 195 (State may require a medical facility “to possess all the staffing and services necessary to perform an abortion safely”). In light of these alternatives, we believe that it is unreasonable for a State to insist that only a physician is competent to provide the information and counseling relevant to informed consent. We affirm the judgment of the Court of Appeals that § 1870.06(C) is invalid.
<1 I
The Akron ordinance prohibits a physician from performing an abortion until 24 hours after the pregnant woman signs a consent form. §1870.07.42 The District Court upheld this provision on the ground that it furthered Akron’s interest in ensuring “that a woman’s abortion decision is made after careful consideration of all the facts applicable to her particu[450]*450lar situation.” 479 F. Supp., at 1204. The Court of Appeals reversed, finding that the inflexible waiting period had “no medical basis,” and that careful consideration of the abortion decision by the woman “is beyond the state’s power to require.” 651 F. 2d, at 1208. We affirm the Court of Appeals’ judgment.
The District Court found that the mandatory 24-hour waiting period increases the cost of obtaining an abortion by requiring the woman to make two separate trips to the abortion facility. See 479 F. Supp., at 1204. Plaintiffs also contend that because of scheduling difficulties the effective delay may be longer than 24 hours, and that such a delay in some cases could increase the risk of an abortion. Akron denies that any significant health risk is created by a 24-hour waiting period, and argues that a brief period of delay — with the opportunity for reflection on the counseling received — often will be beneficial to the pregnant woman.
We find that Akron has failed to demonstrate that any legitimate state interest is furthered by an arbitrary and inflexible waiting period. There is no evidence suggesting that the abortion procedure will be performed more safely. Nor are we convinced that the State’s legitimate concern that the woman’s decision be informed is reasonably served by requiring a 24-hour delay as a matter of course. The decision whether to proceed with an abortion is one as to which it is important to “affor[d] the physician adequate discretion in the exercise of his medical judgment.” Colautti v. Franklin, 439 U. S., at 387. In accordance with the ethical standards of the profession, a physician will advise the patient to defer the abortion when he thinks this will be beneficial to her.43 But if a woman, after appropriate counseling, is pre[451]*451pared to give her written informed consent and proceed with the abortion, a State may not demand that she delay the effectuation of that decision.
I — < HH >
Section §1870.16 of the Akron ordinance requires physicians performing abortions to “insure that the remains of the unborn child are disposed of in a humane and sanitary manner.” The Court of Appeals found that the word “humane” was impermissibly vague as a definition of conduct subject to criminal prosecution. The court invalidated the entire provision, declining to sever the word “humane” in order to uphold the requirement that disposal be “sanitary.” See 651 F. 2d, at 1211. We affirm this judgment.
Akron contends that the purpose of § 1870.16 is simply “ ‘to preclude the mindless dumping of aborted fetuses onto garbage piles.’ ” Planned Parenthood Assn. v. Fitzpatrick, 401 F. Supp. 554, 573 (ED Pa. 1975) (three-judge court) (quoting State’s characterization of legislative purpose), summarily aff’d sub nom. Franklin v. Fitzpatrick, 428 U. S. 901 (1976).44 It is far from clear, however, that this provision has such a limited intent. The phrase “humane and sanitary” does, as the Court of Appeals noted, suggest a possible intent to “mandate some sort of ‘decent burial’ of an embryo at the earliest stages of formation.” 651 F. 2d, at 1211. This level of uncertainty is fatal where criminal liability is imposed. See Colautti v. Franklin, supra, at 396. Because § 1870.16 fails to give a physician “fair notice that his contemplated conduct is forbidden,” United States v. Harriss, 347 [452]*452U. S. 612, 617 (1954), we agree that it violates the Due Process Clause.45
VIII
We affirm the judgment of the Court of Appeals invalidating those sections of Akron’s “Regulations of Abortions” ordinance that deal with parental consent, informed consent, a 24-hour waiting period, and the disposal of fetal remains. The remaining portion of the judgment, sustaining Akron’s requirement that all second-trimester abortions be performed in a hospital, is reversed.
It is so ordered.