Thе primary question in this case is whether Maryland Code (1982), § 19-351(b) of the Health-General Article (the podiatry statute), as applied to The Good Samaritan Hospital of Maryland, Inc. (Good Samaritan), violates Article I, § 10 of the United States Constitution which prohibits any state from enacting “any . . . Law impairing the Obligation of Contracts.”
Section 19-351(b) provides:
“(b) Podiatrists. — (1) A hospital or related institution that provides medical or surgical care of the foot, other than incidental care, shall include, in its bylaws, rules, or regulations, provisions for use of facilities by and staff privileges for qualified podiatrists.
(2) The hospital or related institution may restrict use of facilities and staff privileges by podiatrists to those podiatrists who meet the qualifications that the hospital or related institution sets for granting those privileges.”
The podiatry statute thus requires that any hospital which offers medical or surgical foot care must permit qualified podiatrists to obtain staff privileges and to use the hospital’s facilities. While the statute prohibits such hospitals from categorically excluding all podiatrists, it permits the hospital to determine those individuals whom it will accept as “qualified podiatrists.” 1
*316 I.
Good Samaritan filed a declaratory judgment action in the Circuit Court for Baltimore City, challenging the constitutionality of the podiatry statute as being in violation of (1) the Contract Clause of the Federal Constitution, (2) the Due Process and Equal Protection Clauses of the Fourteenth Amendment and Article 24 of the Maryland Declaration of Rights and (3) § 33 of Article III of the Constitution of Maryland. 2
The evidence at trial established that Good Samaritan is a private, nonprofit community hospital built and operated pursuant to a testamentary bequest of Thomas O’Neill, a Catholic philanthropist, who died in 1919. O’Neill’s will provided for the establishment of a corporation to use his bequest “for the purposes of erecting and maintaining a hospital” in a designated location. It also directed that “the policy, supervision and general direction and management of [the] hospital is at all times to be subject to the control of the .. . Board of Trustees.” In 1920, the State granted Good Samaritan a corporate charter pursuant to the general corporation law; the charter enumerated, as the hospital’s corporate purpose, “the acquiring of land and ... other property and erecting and maintaining a hospital.”
As shown by the evidence, Good Samaritan is a 259-bed hospital constructed in 1967-1968. It has a medical staff of 375 health сare professionals. Among its many services, the hospital renders medical and surgical care of the foot through general, vascular and orthopedic surgeons. Of these physicians, five are hospital-based orthopedic specialists and thirty-five provide medical care and treatment *317 related to the foot. These physicians hold full staff privileges at the hospital.
The evidence further showed that there are 150 to 200 podiatrists in Maryland. While a number of hospitals in the State grant full staff privileges to podiatrists, Good Samaritan grants only limited out-patient staff privileges to these individuals. Good Samaritan declined to amend its bylaws to conform to the podiatry statute’s requirements. The Vice-Chairman of Good Samaritan’s Board of Trustees testified as to the reasons for the Board’s decision:
“[T]he board of trustees . . . felt that since we had a charter from the State to act as a medical care institution we had the right to in our own bylaws . . . talk about the kind of care and how we would deliver it. Our hospital is a very busy institution. We didn’t feel that the facilities there were capable of taking on other services without infringing upon those that were already established. We felt that the State was intruding in the board room, that we havе an intrinsic right to have our hospital deliver the care in the manner that it does and in the areas that it does and so the board voted against changing the bylaws to allow podiatrists to have full medical privileges on the staff.”
Other evidence adduced on behalf of Good Samaritan tended to establish that foot care at the hospital, as presently provided by physicians holding staff privileges, was entirely adequate; that podiatrists are, therefore, not needed to provide foot care at Good Samaritan; that the hospital’s surgical facilities are presently scheduled to capacity, with a substantial waiting period for elective surgery; that the addition of podiatrists to Good Samaritan’s staff would require more ancillary personnel and more operating rooms, as well as an enlargement of the hospital’s present building; and that Good Samaritan could not increase its foot care facilities without infringing upon current hospital services and overtaxing its resources.
*318
The trial court (Grady, J.) concluded that the podiatry statute constituted an impermissible use of the State’s police power in violation of the Contract Clause of the Federal Constitution, resulting in an unconstitutional taking of the use of the hospital’s property. The court correctly noted that under
Robert T. Foley Co. v. W.S.S.C.,
The State and other parties defendant in the case appealed to the Court of Special Appeals from the declaratory *319 judgment entered by the trial court. 3 We granted certiоrari prior to consideration of the appeal by the intermediate appellate court to consider the issues of public importance raised in the case.
II.
Read literally, the Contract Clause appears to proscribe any impairment. The Supreme Court has made clear, however, that the constitutional prohibition is not absolute. Finding technical impairment is just a first step toward resolving the more difficult question of whether the impairment is permitted by the Constitution.
See, e.g., Allied Structural Steel Co. v. Spannaus,
It is well settled that the Contract Clause must be accommodated to the inherent police power of a soverеign state to protect the general welfare of its people.
Energy Reserves Group, Inc. v. Kansas Power and Light Co.,
*320
The doctrine that a state’s police power is paramount to contract rights applies regardless of whether the rights in question are between individuals, between an individual and a state or between a corporation chartered by a state and the chartering state. The Supreme Court established very early that a state charter is a cоntract and that an agreement to which a state is a party comes within the protection of the Contract Clause.
See, e.g., Trustees of Dartmouth College v. Woodward,
Yet the Contract Clause does “impose
some
limits upon the power of a State to abridge existing contractual relationships, even in the exercise of its otherwise legitimate police power.”
Allied Structural Steel, supra,
Where, as here, a contract exists between the State and Good Samaritan, the threshold inquiry is “whether the
*321
state law has, in fact, operated as a substantial impairment of a contractual relation.”
Energy Reserves Group, supra,
459 U.S. at-,
The appellants contend that because the podiatry statute does not change or impair any contractual obligation arising out of Good Samaritan’s incorporation, the second prong of
Foley
was not satisfied and thus no contract clause violation occurred in this case. We agree. At most, the contract between the State and Good Samaritan involves the hospital’s charter and the then existing general corporation law under which the hospital was chartered.
See Dennis
v.
City of Rockville,
In determining that Good Samaritan’s contract with the State contains no obligation impaired by enactment of the podiatry statute, we have considered Good Samaritan’s argument that our decision in
Levin v. Sinai Hosp. of Balto.,
Equally misplaced is the hospital’s reliance on
Board of Regents v. Trustees,
It is readily apparent that the provisions of the podiatry statute do not defeat or fundamentally change Good Samaritan’s corporate purpose to erect and maintain a hospital. As earlier observed, there is simply
no
impairment of any contractual obligation in this case. Indeed, the statutory intrusion into the management authority of the hospital’s board is minimal, at best. The statutе does not mandate that the hospital provide additional foot care. The hospital retains its authority to determine which, if any, podiatrists it may deem “qualified” for staff privileges. All that the statute requires is a hospital bylaw or regulation permitting use of hospital facilities by and staff privileges for qualified podiatrists. No violation of the Contract Clause is, therefore, involved in this case.
Compare Md. Medical Service v. Carver,
III.
In view of the trial court’s disposition of the case on Contract Clause grounds, the substantive due process, equal protection and “special law” contentions raised and presented by Good Samaritan were not dеcided. Under Maryland Rule 885, we ordinarily will not decide any question not passed upon by the trial court except where necessary or desirable for the guidance of the circuit court or to avoid the expense and delay of another appeal. Since our grant of certiorari encompassed these additional issues, and as they have been briefed and argued by the parties, we shall state our views as to each unresolved question.
(A)
Substantive Due Process and Taking of Property
We find no merit in Good Samaritan’s argument that the podiatry statute constitutes an impermissible “taking” of the hospital’s incorporeal rights, internal management and property in violation of the due process clauses of the fourteenth amendment and Article 24 of the Maryland Declaration of Rights.
6
It is true, of course, that the State cannot, under the guise of exercising its police power, take private property for public use without payment of just compensation.
Md-Nat’l Cap. P. & P. Comm’n
v.
Chadwick,
As we stated in
Governor
v.
Exxon Corp., supra,
The podiatry statute’s purpose, plainly evident from its provisions, is to insure that a full range of foot care services offered by qualified podiatrists will be available to the public in hospitals throughout the State. The legislature could have recognized, as the evidence tended to demonstrate in this case, that only a sterile hospital environment affords adequate health safeguards, at least in some types of podiatric cases. It could have concluded that, absent legislation, hospitals would continue to deny podiatrists access to staff privileges in contravention of the public interest. Or, the legislature could have enacted the podiatry statute to promote economic competition between podiatrists and physicians in order to reduce patient costs. Attributing any one of these reasons to the legislature is plainly sufficient to sustain the statute against the hospital’s due process challenge.
Notwithstanding Good Samaritan’s protests that the podiatry statute has declared a “forfeiture” of its property and changed the “very nature” of the hospital, we hold that nothing in the statute even remotely resembles a “taking” in the constitutional sense. Quite simply, Good Samaritan has failed affirmatively to prove its substantive due process contentions in this case.
(B)
Equal Protection
Also lacking in merit is Good Samaritan’s argument that the podiatry statute constitutes a denial of equal protection under the federal and state constitutions. 7 While *327 recognizing that the legislature has wide power to draw classifications in its statutory enactments, the hospital says that the classification in § 19-351(b) is not rationally related to a legitimate state interest, as required by our cases. Good Samaritan maintains that the podiatry statute is based upon a “misclassification,” in that hospitals are required to grant staff privileges only to podiatrists, who are but a subspecialty of health care professionals; that hospitals are not similarly required to grant staff privileges to other medical specialists, such as pediatricians, obstetricians or urologists; that there is no rational basis for compelling hospitals like Good Samaritan, which presently renders a full range of foot care services, to grant staff privileges to qualified podiatrists; and that this is particularly so since podiatrists now enjoy staff privileges at one-fourth of the hospitals in the State and there is no demonstrated need for podiatrists at Good Samaritan or similarly situatеd hospitals. The hospital urges us to conclude that no justification exists for singling out podiatrists from all other health care specialists for special benefits.
Our cases hold that where all persons who are in like circumstances are treated the same under the law, there is no deprivation of equal protection; but a law which operates upon some persons or corporations, and not upon others like situated or circumstanced, or in the same class, is invalid.
Hornbeck v. Somerset Co. Bd. of Educ.,
*328 “ ‘1. The equal protection clause of the Fourteenth Amendment does not take from the State the power to classify ... but admits of the exercise of a wide scope of discretion in that regard, and avoids what is done only when it is without any reasonable basis, and therefore is purely arbitrary. 2. A classification having some reasonable basis does not offend against that clause merely because it is not made with mathematical nicety or because in practice it results in some inequality. 3. When the classification in such a law is called in question, if any state of facts reasonably can be conceived that would sustain it, the existence of that state of facts at the time the law was enacted must be assumed. 4. One who assails the classification in such a law must carry the burden of showing that it does not rest on any reasonable basis, but is essentially arbitrary.’ ”
A statutory classification tested by the rational basis standard enjoys a strong presumption of constitutionality and a reasonable doubt as to its constitutionality is sufficient to sustain it.
Hornbeck, supra,
We have heretofore set forth a number of conceivable rational bases for the legislature’s enactment of the podiatry statute. Considering all arguments presented by the hospital, we think it plain that the means chosen in § 19-351(b) are not wholly irrelevant to the achievement of the State’s police power objectives in this case.
The fact that § 19-351(b) may benefit podiatrists does not mean that Good Samaritan has been denied equal protection of the law. As we observed in
Cider Barrel Mobile Home v. Eader,
(C)
“Special” Legislation
Finally, we consider whether § 19-351(b) constitutes a “special” law in violation of Article III, § 33 of the Maryland Constitution. As the language of this provision
(supra,
n. 2) makes clear, a statute is only prohibited if it meets two conditions: (1) it must be a “special” law; and (2) there must be no provision for the matter in an existing general law.
Cities Service Co. v. Governor,
We have defined a “special” law prohibited under § 33 as a law for special cases, “one that relates to particular persons or things of a class, as distinguished from a general law which applies to all persons or things of a class,”
Prince George’s Co. v. B. & O. R. Co.,
Good Samaritan argues that § 19-351(b) is a “special” law because it benefits podiatrists, whom it characterizes as particular members of the class of all health care practitioners. It says that no other subclass of health care professionals has been afforded a statutory right to hospital staff privileges in Maryland. Furthermore, the hospital contends that the statute gives podiatrists an unfair advantage over all other health care professionals who specialize in foot care. It asserts that therе is no discernible reasonable basis for the legislatively drawn distinction. And, it *331 argues that there is no public need or public interest adequate to warrant such a legislative mandate.
As already observed, the podiatry statute assures the availability of adequate podiatric services to all hospital patients. It accomplishes its purpose by imposing an equal burden on all hospitals which offer foot care. Correspondingly, the statute benefits all podiatrists equally. To constitute “special” legislation under a § 33 analysis, § 19-351(b) would have to place a disproportionate burden on a single hosрital or confer a disproportionate benefit on a single podiatrist. Such is not the podiatry statute’s effect. It clearly is not a special law; it does not meet the first condition of § 33 of Article III of the Maryland Constitution. All hospitals offering foot care and all podiatrists are treated alike.
JUDGMENT VACATED; CASE REMANDED FOR ENTRY OF A DECLARATORY JUDGMENT NOT INCONSISTENT WITH THIS OPINION; COSTS TO BE PAID BY APPELLEE.
Notes
. Code (1981), § 15-101(f) of the Health Occupations Article states that to “[p]ractice podiatry means to diagnose or surgically, medically, or mechanically treat any ailment of the human foot.” Specifically excluded from the statutory definition of podiatry are arthrodesis (surgical fusion) of two or morе tarsal (instep) bones, complete tarsal osteotomy (bone cutting), or administration of an anesthetic, other than a local anesthetic.
A podiatrist is an individual who has received a Doctor of Podiatric Medicine degree (D.P.M.) and is currently fully licensed to practice podiatry. Joint Commission on Accreditation of Hospitals, Accreditation Manual for Hospitals, 209 (1982). Qualifications for licensure as a podiatrist in Maryland are set forth in Code (1981), § 15-302 of the Health Occupations Article.
The term “staff privileges” generally refers to the authority granted to a physician or other medical professional by a hospital board of *316 trustеes to admit inpatients and to utilize hospital facilities. See D.J. Tennenhouse, Attorneys Medical Deskbook 2d 118 (1983); Stedman’s Medical Dictionary 1325 (24th ed. 1982).
. Section 33 provides, in pertinent part: “[T]he General Assembly shall pass no special Law, for any case, for which provision has been made, by an existing General Law.”
. In addition to the State, the Secretary of the Department of Health and Mental Hygiene and the Maryland Podiatry Association were named defendants. Anthony J. Costa, a podiatrist who held limited privileges but was denied full privileges at Good Samaritan, intervened as a co-respondent. Dr. Costa’s grant of staff privileges entitled him to treat his patients in Good Samaritan’s outpatient depаrtment, but he was not authorized to admit inpatients or to perform invasive surgery at the hospital.
. In United States Trust Co., supra, the Court held that a state could not retroactively alter a statutory bond covenant relied upon by bond purchasers. In Allied Structural Steel, supra, the Court invalidated a state statute requiring an employer that closed its office in the state to pay a “pension funding charge” where its pension fund was insufficient to provide full benefits for all employees having at least 10 yeárs’ seniority.
. Similarly, Maryland Code (1975), § l-102(e) provides that “[t]he charter of every corporation formed before June 1, 1951, which is subject to repeal or modification, and thе charter of every corporation formed under this article is subject to repeal or modification by public general law of the General Assembly.”
Of course, these constitutional and statutory provisions do not confer power upon the legislature to deprive the corporation of its property without due process of law or the payment of just compensation.
See United R. & E. Co. v. M. & C.C. of Balto.,
. The due process clause of the fourteenth amendment provides: “nor shall any State deprive any person of life, liberty, or property, without due process of law.” Article 24 of the Maryland Declaration of Rights provides:
“That no man ought to be taken or imprisoned or disseized of his freehold, liberties or privileges, or outlawed, or exiled, or, in any manner, destroyed, or deprived of his life, liberty or property, but by the judgment of his peers, or by the Law of the land.”
. The equal protection clause of the fourteenth amendment prohibits any state from denying “to any person within its jurisdiction the equal protection of the laws.”
*327
The Maryland Constitution does not contain an express equal protection clause; the concept of equal protection is, however, embodied in Article 24 of the Declaration of Rights.
See Hornbeck v. Somerset Co. Bd. of Educ.,
