Mr. Justice Wilkin

delivered the opinion of the court:

The only question presented for our decision by the assignment of errors is the ruling of the superior court in dismissing the petition and refusing to order the appellees to ahswer the same. .No question is raised as to the decree of foreclosure and sale entered on March 21, 1903. If appellants had the claimed right of intervention, then the order of the superior court should be reversed, otherwise it must be affirmed. The controlling question in the case is, have the appellants shown, by their petition, such an interest in the foreclosure proceedings as will entitle them to become parties thereto ? If no such right is shown, then all the questions raised and discussed by counsel on their behalf become unimportant.

The right of intervention has been defined to be: “The admission, by leave of the court, of a person not an original party to pending legal proceedings, by which such person becomes a party thereto for the protection of some right or interest alleged by him to be affected by such proceedings.” (17 Am. & Eng. Ency. of Law,—2d ed.—180.) Some of the States have adopted statutes authorizing intervention under certain facts and circumstances, under which persons having an interest in the matters in litigation in the success of either party, or an interest against both, are allowed to intervene. Mere interest in the matter in litigation, under such statutes, warrants intervention in actions at law. We do not understand that those statutes affect the rights of parties in suits in equity, where the distinction between law and equity is maintained. We have no statute extending the rights of parties to intervene except in attachment cases where a stranger to the proceeding claims property attached. In this State, therefore, the right of intervention must be controlled by the general rules in equity as to the answer of the proper parties. • “In equity no one is entitled to be made or become a party to the suit unless he has an interest in its object. But it is the usual practice to permit strangers to the litigation claiming an interest in the subject matter to intervene on their own behalf to assert the titles.” (17 Am. & Eng. Ency. of Law,—2d ed.—183.) The rule in the United States courts is, that “persons who are not parties to a suit have no standing in court to enable them to file a petition in said suit. If they have any occasion to ask any relief in relation to the matters involved in said suit or fi> the proceedings therein they must file an original bill. * * * Strangers to a cause cannot be heard therein, either by petition or motion, except in certain cases arising from necessity, as where the pleadings contained scandal against a stranger, or where the strangers purchase the subject of litigation pending the suit, and the like. * * * Creditors who are allowed to prove debts and persons belonging to the class on whose behalf a suit is brought are regarded quasi parties, and, of course, may have a standing in court.” (Anderson v. Jacksonville, etc. Railroad Co. 2 Woods, 628; Drake v. Goodridge, 6 Blatchf. 151; Shields v. Barrow, 17 How. 130; Page v. Holmes Burglar Alarm Tel. Pole, 18 Blatchf. 618.) This court said in Marsh v. Green, 79 Ill. 385, speaking by the late Justice WaekEr: “As we understand the modern practice, any person feeling that he has an interest in the litigation may apply to the court and be permitted to intervene and become a party and have his rights passed upon on the hearing, and the court will permit him to become such party on a proper showing. He would, of course, not be permitted to intermeddle when he had no substantial interest in the subject matter of the suit.” And in Shannahan v. Stevens, 139 Ill. 428, Justice SchoeEiEed, rendering the opinion, said: “Patrick Shannahan having the right to be made a party to the bill, necessarily retained the right to move the court to become such upon the record at any time while the record was within the control of the court,”—citing Marsh v. Green, supra.

From the foregoing text and decisions we understand the rule to be no more nor less than that parties having an interest in the subject matter of the suit in equity, and who are either necessary or proper parties to such suit, if not made so by the plaintiff, may come in by way of application to intervene and be made parties complainant or defendant, to the end that their interests may be adjudicated and protected.

It is difficult to see upon what principle it can be seriously contended that the appellants were either necessary or proper parties to the bill to foreclose. They do not pretend that they had any right, title or lien upon the mortgaged property. The sole ground of their claim of right to appear in that proceeding and prevent a decree of foreclosure is, that they had certain contracts with the defendant company to furnish them heat and light, which contracts would be impaired by a decree of foreclosure. In other words, they were mere contract creditors of the corporation, and if they had the right to interfere in the foreclosure proceedings, then any other creditor of the corporation would have the same right, although his claim had not been reduced to judgment or otherwise made a lien upon the mortgaged property. Counsel says they were not mere contract creditors because their agreement with the company was to furnish heat and light, —that is, their contracts were with a service company. But how that fact can be given the effect of changing their relation to the company from that of mere contract creditors to parties having a lien or right to the subject matter of the foreclosure proceedings is not shown, nor are we able to discover any substantial reason or authority for the position. As said in Marsh v. Green, supra, they will not be permitted to intermeddle when they have no substantial interest in the subject matter of the suit; and as said in Anderson v. Jacksonville, etc. Railroad Co. supra: “If they have any occasion to ask any relief in relation to matters involved in said suit, or to the proceedings therein, they must file an original bill.”

We entertain no doubt that under the general rule applicable to parties in chancery proceedings the court below ruled properly in dismissing the intervening petition. If we turn to the decisions rendered by the various courts in those jurisdictions in which statutes are in force authorizing intervention, we find that they hold, without exception, that the interest which will entitle a party to intervene must be an interest in the matter about which the litigation is to be, and. of such a direct and immediate character that the intervener will either gain or lose by the direct legal operation and effect of the judgment,—that is, the interest must be one created by a claim to the demand of property in suit, or some part thereof, or a lien upon the property, or some part thereof, which is the subject matter of litigation. (17 Am. & Eng. Ency. of Law,—2d ed.—181.) Thus, in Hahn v. Volcano Water Co. 13 Cal. 70, (73 Am. Dec. 569,) which was an action on a note and mortgage against the water company to which the defendant filed an answer of general denial, creditors of the company were admitted to intervene, alleging that the note and mortgage were executed in fraud of-their rights and were therefore void. On the right of intervention, the court, by Field, ]., said: “Petition of the creditor Rawle does not disclose any right on his part to intervene. It shows that he was a simple contract creditor holding obligations against the company, but it does not show that any portion of them was secured by any lien upon the mortgaged premises. The interest mentioned in the statute which entitles a person to intervene in a suit between other parties must be in the matter in litigation, and of such a direct and immediate character that the intervenor will either gain or lose by the direct legal operation and effect of the judgment.” In Cassady v. Morgan, 5 Mart. (N. S.) 500, Pierre v. Masse, 7 id. 196, and Gastnet v. Johnson, 1 La. Ann. 425, under a similar provision in the Louisiana code, the same doctrine is announced, and in the last case cited the court said: “This, we suppose, must be a direct interest, by which the intervening party is to obtain immediate gain or suffer loss by the judgment which may be rendered between the original parties, otherwise the strange anomaly would be introduced into our jurisprudence of suffering an accumulation of suits in all instances where doubts might be entertained or enter into the imagination of subsequent plaintiffs that the defendant against whom a previous action was under prosecution might not have property sufficient to discharge all his debts, for as the first judgment obtained might give a preference to the person who should obtain it, all subsequent suitors, down to the last, would have the indirect interest in defeating the action of the first.” In Brown & Son v. Saul, 4 Mart. (N. S.) 434, the court, construing the same statute, said: “But the interest here intended we are of the opinion must be direct and closely connected with the object in dispute, founded on some right, claim or lien, either conventional or legal. It surely will not be contended that under this law, in every case where a creditor sues, his debtors all separately, or any one of the creditors of the same debtor, may intervene on a bare suggestion of insolvency.” In Dennis v. Spencer, 51 Minn. 259, the question before the court being whether the appellant had the right to intervene and participate in the trial of an action, it was held: “The interest which entitles a party to intervene in an action between other parties must be in the matter in litigation in a suit as originally brought, and of such a direct and immediate character that the intervener will either gain or lose by the direct legal effect of the judgment therein.” See, also, McClury v. State Bindery Co. 3 S. Dak. 362; 44 Am. St. 799. The same doctrine has been held in Colorado, Iowa, Nebraska, New Mexico, Texas, and other States.

While, of course, these decisions are not directly in point, yet by analogy they sustain the rule announced in equity proceedings, and a summary of the limitations upon the rights of persons to intervene in actions to which they have been made parties is found in the American and English Encyclopedia of Law, (vol. 17, 2d ed. p. 185,) as follows: “The intervener must take the suit as he finds it. He is bound by the record of the case at the time of his intervention. If he claims property in controversy, he can interfere only so far as is necessary to prove his right to it. He can not, under such circumstances, contest the plaintiff’s claim against the defendant, or raise an issue as to the formality of the pleadings or the regularity of the procedure in the principal cause, nor can he plead exceptions having for their object the dismissal of the action. He cannot change the issue between the parties, nor raise a new one. He cannot insist upon a change in the form of procedure nor delay the trial of the action,”—and each of these several limitations is well supported by the authorities cited' in the note. The reason for thus qualifying the right to intervene rests upon the principle that parties to a suit have the right to proceed with it to final judgment or decree free from interference by others, and if parties desire to obstruct the litigation, except as qualified in the foregoing, they must do so by an original action.

We do not deem it important, in the foregoing view, to consider the question as to the right of the court to direct the receiver to carry out the contracts of the company with the appellants, but, as we understand, the court had no power to make such an order. Central Trust Co. v. Marietta N. G. Railway Co. 51 Fed. Rep. 15, citing Express Co. v. Railway Co. 99 U. S. 191. See, also, Ellis v. Boston H. & E. Railroad Co. 107 Mass. 1.

The judgment of the Appellate Court will be affirmed.

Judgment affirmed.