This ease concerns the constitutionality of the Sunday closing law. Public Acts 1978, No. 78-329, hereinafter referred to as Public Act 78-329. The plaintiffs, four retail establishments doing business in Connecticut, brought an action to enjoin the defendants, four competing retail establishments, from engaging in business operations on Sundays in violation of the act. The defendants interposed answers challenging both the applicability and the constitutionality of the act. The trial court initially was asked to hold a hearing on the plaintiffs’ application for a temporary injunction, but this proceeding was converted, with the consent of all of the parties, into a full hearing on the merits of a permanent injunction. The trial court ultimately concluded that the plaintiffs would have been entitled to the relief they .sought if the act were constitutional, but determined it to be unconstitutional because, in operation, it failed to bear a reasonable and substantial relationship to its purpose of providing a common day of rest, and hence violated the due process clauses of the federal and state constitutions. Prom the court’s rendition of judgment denying the plaintiffs’ petition for injunctive relief, both the plaintiffs and the defendants have appealed. The plaintiffs’ appeal challenges the trial court’s decision that the act violates the requirements of substantive due process. The defendants’ cross appeals raise constitutional challenges that the trial court did not reach, and attack the propriety of the substantive nonconstitutional conclusions of the trial court. 1
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Sunday closing laws, often referred to as Blue Laws, are no newcomers to the legislative scene. Connecticut’s Blue Laws were first codified in 1650. Although in origin such laws were intimately related to the establishment of religious principles, over time their acknowledged purpose and justification have shifted to secular grounds. Today, Sunday closing laws, in their objectives, fall within the general legislative power to determine what is reasonably required to promote the public health, safety, and general welfare.
McGowan
v.
Maryland,
The present Sunday closing law represents the most recent revision of a statute compiled at the turn of the century. G-eneral Statutes §§ 1369 — 1371 (Rev. 1902). Since 1902, the legislative pattern of
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reenactment and amendment has been fairly consistent overall. In an effort to accommodate restriction of business on Sunday with the need to provide services ancillary to a day of rest and recreation, and in recognition of significant individual variation in what constitutes rest and recreation, the legislature has provided an increasing number of exemptions from Sunday closings. This pattern has prevailed in other states as well, and has undergone consistent constitutional challenge, with markedly inconsistent results. A series of landmark eases in the Supreme Court of the United States upheld Sunday closing laws.
McGowan
v.
Maryland,
In 1978, when the Connecticut General Assembly turned again to consideration of the Sunday closing law and enacted Public Act 78-329, it was legislating against a background of mixed Connecticut judicial reaction to earlier Sunday laws. The immediate predecessors of §§ 53-300, 53-301, 53-302, 53-303, and 52-207 of the General Statutes, regulating work on Sunday, had been declared constitutional in
State
v.
Hurliman,
The present case was brought within a few days of the effective date of Public Act 78-329 to test the constitutionality of General Statutes § 53-302a. The plaintiffs, Caldor’s, Inc., The Edward Malley Company, Wayside Furniture Shop, Inc., and Waldbaum, Inc., Food Mart Division, charged the defendants, Bedding Barn, Inc., Emcon Wallingford, Inc., operating Everybody’s Market, Inc., Thrifty’s Home Center, Inc. of Connecticut, and Pier 1 *311 Imports of Connecticut, Inc., 2 with engaging in retail sales in violation of the act. It was alleged, and the trial court found, in findings of fact not challenged on this appeal, 3 that each of the defendants was in competition with one or more of the plaintiffs, and that each of the defendants was fully open for business on at least one Sunday in October when the plaintiffs were each generally closed. The plaintiffs’ complaint in count one, the only count so far adjudicated, sought an injunction pursuant to § 53-303d. 4
The trial court found that the plaintiffs had established the applicability of § 53-302a to the defendants’ business activities and that the plaintiffs would therefore be entitled to injunctive relief if the act were constitutional. The conclusion that the defendants violated the act is challenged by the defendants on this appeal, not by disputing the factual findings that their businesses were open on a Sunday in October, but by arguing that some interpretations of the act would shelter their conduct under one of the exemptions. This argument, which raises alternative constructions of possibly ambiguous language, is inevitably intertwined with arguments of constitutionality to which we will
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address ourselves subsequently. On the evidence before the trial court, its conclusion of prima facie violation of the act was not in error. The defendants also challenge the plaintiffs’ entitlement to equitable relief, maintaining that the plaintiffs lacked clean hands and failed to show irreparable harm. On the issue of clean hands, the trial court took note of the fact that the plaintiffs, or some of them, had permitted some commercial activities on their premises on Sundays after the effective date of the act. In relation to the actions of the defendants, the court concluded that these activities were de minimis, a conclusion with which we agree. The trial court further concluded that the plaintiffs had sufficiently established their right to injunctive relief by establishing harm to them as competitors without having to prove that they had incurred irreparable harm. In light of the plaintiffs’ showing of the loss of actual and potential sales, the amount of which is not susceptible to precise calculation, and the resultant threatened loss of their good will, their right to an injunction under the unconditional language of § 53-303d is clear. Cf.
Zenith Radio Corporation
v.
Hazeltine Research, Inc.,
The trial court concluded that the Sunday closing law was unconstitutional because § 53-302a does not bear a reasonable and substantial relation to the legitimate state objective of providing a common *313 day of rest for workers. This conclusion is challenged by the plaintiffs’ appeal. The court further concluded that § 53-302a violated the requirements of substantive due process under the federal and the state constitutions 5 since in fact, because of the cumulative effect of the exemptions within § 53-302a, the act fails to provide a common day of rest for the majority of workers in Connecticut. The court noted that the law provides five general categories of exemptions: those engaged in charitable or religious work; those engaged in governmental work; those whose work is necessary for the public safety and welfare; those who sell designated items of personal property or services in designated businesses; and those engaged in one of twenty-four types of exempted businesses, including all manufacturing. In surveying this array of exemptions, the court received statistical evidence that the act, on its face, did not prohibit Sunday employment of approximately 938,000 workers out of a total Connecticut work force of 1,450,940. The plaintiffs on appeal do not attack the accuracy of these numbers but rather question their significance.
The plaintiffs maintain, and we agree, that the trial court’s analysis, in its exclusive focus on the effectiveness of the Sunday closing law, is untenable for two reasons. The court’s own finding reveals that the court received no evidence as to how many of the 938,000 Connecticut workers who were
not prohibited from working
on Sunday under the act in fact
regularly do work
on Sunday. In the absence of such an evidentiary showing, the defendants cannot be found to have sustained their burden of establishing unconstitutionality.
Miller
v.
Heffernan,
We must therefore address ourselves to the merits of the defendants’ cross appeals, which raise additional challenges to the constitutionality of the Sunday closing law. These challenges invoke the state and the federal constitutions, the equal protection clause as well as the right to due process.
6
In the case of economic regulation, the test to determine constitutionality is well established in our cases. The equal protection and the due process provisions of both constitutions have the same meaning and the same limitations.
Miller
v.
Heffernan,
supra, 516-17;
Horton
v.
Meskill,
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legislative purpose in a manner that is neither arbitrary nor discriminatory.
Carroll
v.
Schwartz,
Because any statement of the rational connection test is necessarily general and open-ended, controversy tends, as in this case, to concern not the test itself but rather its application. In the determination of whether the Sunday closing law passes constitutional muster under principles of equal pro *316 tection and substantive due process, it is helpful to borrow from the teachings of procedural due process and to inquire into the totality of circumstances that bear on the rationality of the implementation of the legislature’s objectives. Three aspects of the Sunday closing law warrant special emphasis in this connection. The act is a penal statute. The act regulates conduct which, but for the statute, is entirely legitimate. The act furthers an objective that is difficult to effectuate with clarity and precision.
The fact that the Sunday closing law is a penal statute is indisputable. The predecessor cases interpreting the antecedents of the present act were both criminal cases.
State
v.
Shuster,
The legitimacy of the mercantile trade that is subject to penal regulation by the Sunday closing law is equally indisputable. “To be constitutionally valid, legislation policing the operation of a legitimate business must serve some phase of the public health, safety, convenience and welfare in a reasonable and impartial way. In exercising police power, the legislature has a broad discretion in passing on the need and fashioning the method. ‘The limitation upon this [legislative] discretion is drawn by the courts at that point where the regulatory measures either fail to serve the public good or serve it in a despotic way.’
United Interchange, Inc.
*318
v.
Spellacy,
Finally, the difficulties that inhere in legislation designed to provide a common day of rest are also indisputable. Many courts that have dealt with Sunday closing laws have commented on the complexity of defining what is necessary to sustain a common day of rest and recreation. See, e.g.,
McGowan
v.
Maryland,
We must consider then, with the caveats noted, the central argument of the defendants’ cross appeals — that the present Connecticut Sunday closing law; General Statutes § 53-302a, as reenacted by Public Acts 1978, No. 78-329; fails the rational connection test because its classifications are too arbitrary, discriminatory, and unreasonable to comport with the requirements of equal protection and due process. The plaintiffs respond to these allegations in part by raising questions about the defendants’ standing to contest any classifications not directly affecting their own businesses. On the issue of standing, we adhere to the rule recently restated in
Gentile
v.
Altermatt,
supra, 281, that “[wjhere, as
*320
here, the defendants have standing to raise certain issues pertaining to the controversy, this court, in matters of significant public moment where the public interest would best be served by a dispersal of all constitutional clouds over the act in question, will exercise that discretion and decide all closely related issues.
Heiberger
v.
Clark,
The defendants point to a significant number of classifications in the new § 53-302a that are more readily associated with protection of special interests than with support of a common day of rest and recreation. Perhaps the single most significant
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aspect of the 1978 reenactment was its shift in the organizational pattern of § 53-302a. Formerly the statute, after exempting charitable, governmental, and health services, listed a series of some twelve items, such as drugs, toilet articles, newspapers, food, gasoline, tobacco products, and antiques, that could be sold by anyone without violating the Sunday dosing laws. General Statutes § 53-302a (d).
7
Other items could be sold in the ordinary course of their business by designated types of business establishments, such as small food stores, retail drug stores, gas stations, restaurants, and a variety of service establishments. General Statutes § 53-302a (e).
8
In 1978, the legislature linked subsection (d)
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and subsection (e) by providing that subsection (d) items could only legally be sold on Sundays in subsection (e) establishments. This linkage destroyed the rationale advanced by this eourt in upholding a predecessor Sunday closing statute. In
State
v.
*323
Hurliman,
If this court were to speculate about a rational basis to support the distinctions that the legislature has made, we might surmise that the legislature intended to limit Sunday law exemptions in order to minimize their impact on a day basically set aside for rest and recreation. One way to achieve that objective would be to permit only a relatively small number of small establishments, employing only a relatively small number of employees, to remain open on Sundays. This rationale has, however, been seriously undermined by the steady addition of new classes of enterprises exempted from the Sunday closing law. The relevant provision, subsection (e) of § 53-302a, 10 now lists twenty-four categories of businesses entitled to operate and to sell on Sundays almost any item (not only an item listed in subsection [d]) 11 sold in the ordinary course of their businesses. In the listed categories, only retail food stores aré statutorily limited in size. In this regard it is noteworthy that the manufacturing exemption, added in 1978, expressly extends to “any allied operations which are involved in the production of any product.” General Statutes § 53-302a (e). From this perspective, the finding of the trial court that two-thirds of the state’s work force falls within one or another of the statutory exemptions lends *325 weight to our conclusion that the present act is arbitrary and discriminatory. Although a statistical analysis derived from a facial examination of the impact of the act does not per se prove the act’s unconstitutionality, such an analysis does serve to disprove the rationality of the distinctions that the act contains.
The plaintiffs counter this argument by maintaining that the legislature might reasonably have found compelling governmental, economic, or social reasons for the act’s pattern of exemptions. In particular they argue that the legislature might reasonably have permitted manufacturing establishments to remain open on Sundays on the assumption that manufacturers generally would not avail themselves of this opportunity except under occasional unusual circumstances. Even if an overstated exemption, by itself, is not discriminatory, its presence does not make the act as a whole less discriminatory. Furthermore, an act designed to further a common day of rest cannot be justified by other unspecified governmental, economic, or social reasons. The plaintiffs’ argument only demonstrates once again the ambiguity inherent in the objective of Sunday closing laws. In our complex modern society, it is difficult for legislatures to achieve consensus about rest and recreation without becoming enmeshed in distinctions and discriminations that unfairly impose penal sanctions on legitimate commercial enterprises.
We therefore conclude that the defendants have sustained their burden of demonstrating that § 53-302a is unconstitutional as a violation of equal protection and due process. It is unnecessary, in light of this conclusion, to consider a variety of other *326 arguments raised about the act and about the absence of the attorney general as a party in the proceedings below. Although we arrive at the conclusion of unconstitutionality by a different route from that chosen by the trial court, we agree with its ultimate judgment.
Both the appeal of the plaintiffs and the cross appeals of the defendants are sustained insofar as they challenge the basis upon which the judgment of the trial court is predicated; the judgment of that court, however, is affirmed.
Notes
The attorney general of the state of Connecticut and the Connecticut State Labor Council, AFL-CIO, filed briefs as amici curiae in support of the plaintiffs. May Department Stores Company, doing business as G. Fox & Co., and Macy’s New York, Inc., filed a brief as amici euriae in support of the defendants.
In addition to the corporate defendants, the individuals who serve as president of each of the corporate defendants other than Pier 1 Imports of Connecticut, Inc., were also cited as defendants. For the purpose of this appeal, their interests are identical with those of the corporate defendants, and will be so treated.
The defendants’ assignments of errors include challenges to a number of findings of fact, but since these have not been briefed they are deemed to have been abandoned.
The parties agreed by stipulation to sever count one from the other counts of the complaint and to proceed at this time on that basis only. The remaining counts allege unfair trade practices under § 42-110b of the General Statutes and unfair competition under the common law.
U.S. Const., amend. XIV § 1; Conn. Const., art. I § 8.
U.S. Const., amend. XIV § 1; Conn. Const., art. I §§ 1, 8, and 20.
“[General Statutes (Eev. to 1977)] See. 53-302a. . . . (d) The sale or furnishing of any of the following items of personal property or services by any person, firm or corporation in any of the businesses enumerated in subsection (e), provided such person, firm or corporation sells such products or furnishes such services in the ordinary course of its business: (1) Drugs, medical and surgical supplies, or any object purchased on the prescription of a licensed practitioner for the treatment of a patient; (2) toilet articles or any article used for personal cleanliness and hygiene; (3) baby supplies; (4) ice; (5) newspapers, magazines, artists’ supplies, films, stationery and greeting cards; (6) any food products intended for human or animal consumption; (7) gasoline, fuel additives, lubricants, anti-freeze and tires; (8) emergency repair or replacement parts for motor vehicles, boats and aircraft; (9) emergency plumbing, heating, cooling and electrical repair and replacement parts and equipment; (10) cooking, heating and lighting fuel; (11) tobacco products and (12) antiques.”
For purposes of comparison, new material added in 1978 by Public Act 78-329 is indicated by italics.
“[General Statutes (Rev. to 1977)] See. 53-302a. . . . (e) The operation of any of the following businesses, provided such businesses may sell only those items sold in the ordinary course of business of such businesses, unless otherwise provided in this subsection, by any person, firm or corporation: (1) (A) Retail food stores, in which no more than five persons, including the owner, if owner-operated, are employed at one time in the conduct of business and whieh have less than five thousand square feet not including storage facilities and ground space [, provided such stores shall be limited to the sale of food products and nonalcoholic beverages intended for *322 human or animal consumption]; (B) retail drug stores, provided such stores shall be limited to the sale of items authorized in subdivisions (1) to (6), inclusive, and (11) of subsection (d) of this section [.] ; and (C) servicing of motor vehicles, motorcycles, boats and aircraft, but limited to the sale of items listed in subdivisions (7) and (8) of subsection (d) of this section, and emergency repairs to motor vehicles, motorcycles, boats and aircraft; and provided further, each such store shall post in such manner as to be clearly visible and easily read by customers a list of the classes of goods which may be sold in or services rendered in such establishments; (2) restaurants, cafeterias and other prepared food service organizations, whether food is prepared for consumption on or off the premises where sold; (3) hotels, motels and other lodging facilities; (4) medical services and other professional services on an emergency basis; (5) ambulances and funeral services; (6) public services and utilities, manufacturing, processing and plant operations of such publie services and utilities; (7) transportation by whatever means and supporting facilities; (8) cold storage warehousing; (9) ice manufacturing and distributing; (10) necessary inspection, repair and maintenance of equipment and machinery; (11) plant and industrial protection services and janitorial services; (12) any business or industry which by its nature is required to be continuous; (13) publishing, including the distribution of magazines and newspapers; (14) motion picture theaters and the production of radio and television programs and theatrical entertainments; (15) sports, athletic events and the operation of entertainment and recreational facilities and libraries; (16) sale or rental of boats, and swimming, fishing and boating equipment; (17) scenie, historic and tourist attractions; (18) sale or lease of non-commercial property and mobile homes; (19) use by public of coin-operated laundries, of eoin-operated dry cleaners, or other vending machines; (20) licensed commercial kennels or pet shops; (21) agriculture, including the operation of nurseries and dairies; (22) athletic shops associated with and on the premises of athletic facilities which operate on Sundays; and (23) commercial facilities for the washing of motor vehicles, motorcycles, boats or aircraft; ($4) manufacturing, ineluding any allied operations which are involved in the production of any product.”
New material added in 1978 by Publie Act 78-329 is indicated by italics. Material deleted by Public Act 78-329 is enclosed within brackets.
A recent eomie strip, B.C., portrays a customer asking the proprietor of Peter’s Drugstore for a snow shovel, a roll of film, a hairnet, and a box of candy. When she finally asks whether he has any wood stoves, the proprietor asks, indignantly: “Wood Stoves? . . in a DBUGr store?” Hart, B.C., Hartford Courant, March 22, 1979, p. 86; New Haven Register, March 22, 1979, p. 59.
See footnote 8, supra.
See footnote 7, supra.
