On Sеptember 2, 1955, plaintiffs filed a complaint for declaratory relief and injunction, seeking a declaration that their business operations were outside the scope of certain amendments to the Business and Professions Code relating to the regulation of real estate and business opportunities transactions. (Bus. & Prof. Code, §§ 10026, 10131, 10132, 10134, 10252, 10252.5, 10253, 10253.5, 10255, 10305, 10501, 10502, 10506.) In the alternative they sought a declaration that those sections were unconstitutional. They claimed that the application of those sections to their business activities would violate constitutional guarantеes of freedom of speech and press, due process of law, and equal protection of the law, and would contravene the commerce clause of the Unitеd States Constitution. They sought a preliminary injunction to stay enforcement of the amendments pending the action for declaratory relief and a permanent injunction restraining such еnforcement after hearing and decision on the merits. After service of notice on defendants and a hearing on the order to show cause, the court on October 24, 1955, granted the preliminary injunction. That order restrains defendants “pending the determination of this cause, from interfering with the plaintiffs, their agents, servants, and employees, by instituting any criminal complaint, action or proceeding against them for violation of . . . the Advance Pee Amendments. ’ ’ No appeal was taken from the order.
On October 1,1957, defendants presented a motion to vacate the preliminary injunction with supporting affidavits and points and authorities. The motion was based on the grounds that plaintiffs’ activities were unlawful under legislation enacted before the effective date of the advance fee amendments, and that “a recent decision of the trial court in Connecticut held that the operations of the plaintiffs аnd cross-defendants were subject to the Connecticut Advance Pee Law which is substantially the same as that of California, and said court upheld the constitutionality of said law.” 1 Defendants ap *604 peal from, an order of the trial e,ourt denying the motion to vacate the preliminary injunction.
Plaintiffs contend that the order must be affirmed on the ground that the trial court lacked jurisdiction to vacate the temporary injunction pending the trial on the merits. This contention lacks merit. In
Sontag Chain Stores Co.
v.
Superior Court,
The fact that a preventive injunction purports to be “permanent” or “preliminary” in form is not significant. Unforeseeable circumstanсes necessitating modification or dissolution of the injunction may occur in either case. When the decree is continuing in nature, directed at future events, it must be subject to adaptation as events may shape the need. In the ease of a preliminary injunction, there may be need for adaptability to maintain the status quo pending final determination of the matter in controversy. It would be incongruous to hold that the trial court has inherent power to modify a permanent preventive injunction, but lacks the power to modify a preliminary or temporary preventive injunction that may remain in force for years. 2
This power has been recognized in such cases as
Wheeler
v.
Superior Court,
Moreover, to require a specific reservation in the order to retain jurisdiction in the trial court would seem to place undue emphasis on formalism. Such a requirement is not justified simply because the injunction is “temporary” in form. The rationale of
United Railroads
v.
Superior Court,
Although the trial court had jurisdiction tо entertain the motion, we have concluded that it did not abuse its discretion in refusing to vacate the preliminary injunction pending a hearing on the merits. “It is a rule so universally followed and sо often stated as to need only to be referred to that the granting, denial, dissolving or refusing to dissolve ¿ permanent or preliminary injunction rests in the sound discretion of the trial court upon a consideration of all the particular circumstances of each individual ease.”
(Kendall
v.
Foulks,
Defendants contend that it was an abuse of discretion for the trial court to refuse to dissolve the injunction on the grounds that: (1) the Advance Pee Amendments to the Business and Professions Code (Stats. 1955, chap. 1678) are constitutional on their face; (2) as a matter of law plaintiffs’ activities fall within the proscription of that legislation; and that (3) as a matter of lаw the injury to the public from plaintiffs’ activities far outweighs any possible injury to plaintiffs from a refusal to enjoin the enforcement of the statute pending a final determination on the merits. These contentions lack merit. No change of circumstances since the injunction was originally issued is urged for now amending or dissolving it. Since there is substantial doubt as to the constitutionality of the statute (see
United Interchange
v.
Harding,
The order is affirmed.
Gibson, C. J., Schauer, J., Spence, J., McComb, J., and Peters, J., concurred.
Notes
The decision has since been reversed by the Supreme Court of Errors of Connecticut which held the legislation uncоnstitutional.
(United Interchange
v.
Spellacy,
The injunction in the present case, for example, was issued on October 24, 1955.
Section 532 provides, in part, that; "If an injunction is granted without notice to the person enjoined, he may apply, upon reasonable notice to the judge who granted the injunction, or to the court in which the action was brought, to dissolve or modify the same." It would seem that the section was meant to serve as a guarantee that a party would have at least one hearing on the matter, rather than as a general restriction on the equity power of thе courts. The quoted part of the section was rendered meaningless by a 1911 amendment to the statute prohibiting the granting of a preliminary injunction without notice to the opposite party. (Code Civ. Proc., § 527.)
