delivered the opinion of the court:
David S. Geer filed the original bill in this case in the superior court of Cook county, alleging that on August 29, 1895, he entered into an agreement with Robert J. Frank, by which Frank assigned to him an undivided one-third of a claim of said Frank against the American Automatic Lighting Company, F. A. Cody and L. T. Lawton, in con*573sideration of his services to be rendered in prosecuting the same; that Frank agreed that he would not make any compromise, settlement, release or satisfaction of the claim without Geer’s consent; that Geer prosecuted the case and obtained a judgment in favor of Frank for $1007.66 and costs; that Frank settled the judgment with the defendants therein and satisfied the same and refused to account, and that J. L. Bennett claimed some interest in the fund. ' The bill made said parties defendants, together with others who were alleged to have the fund or some portion of it, and prayed for the appointment of a receiver and an accounting and a decree for the sum due. Bennett answered the bill admitting its averments, and filed a cross-bill setting out the agreement in hcec verba, as follows:
“It is agreed by and between Robert J. Frank, David S. Geer and J. L. Bennett, that said Frank assigns to said Geer and Bennett each a one-third interest in his claim against the American Automatic Lighting Company, Cody and Lawton. Said Geer, in consideration of said assignment, is to give his legal services, in conjunction with said Bennett, to the prosecution of any suits or other proceeding's for the liquidation and settlement of said claim. Said Bennett, in consideration of said assignment, is to pay the necessary expenses, in the way of cash outlays, for court costs, etc., and give an equal amount of his legal services in the same manner as Mr.’ Geer. For the costs and expenses already paid said Bennett has paid said Frank $25 in cash, and is to pay the balance as requested by said Frank. It is agreed by all of said parties that no settlement or compromise of said claim shall be made without the assent of all parties.
“Chicago, Ill., August 29, 1895.
Robert J. Frank,
David S. Geer,
J. L. Bennett.”
Bennett then alleged in his cross-bill that he rendered services as an attorney, in conjunction with Geer, in the collection of the claim, and paid Frank $59.69, on his request, under the agreement to pay costs and expenses, and that Frank settled the judgment for $700 and refused to account. He therefore asked for a decree for what was *574due him. The bill and cross-bill were answered by the other defendants, and Frank denied the right of Geer and Bennett, or either of them, to an accounting, alleged that the contract was not performed or his suit properly prosecuted, and charged that the agreement was unlawful. Upon a hearing the superior court dismissed the bill and cross-bill, and the complainant in each appealed. The Appellate Court affirmed the decree and granted a certificate of importance, by virtue of which Geer and Bennett are in this court as appellants, asking a reversal of the judgment of the Appellate Court.
It appeared, on the hearing, that there had been an agreement between Geer and Frank previous to the one of August 29, 1895, alleged in the bill and set out in the cross-bill, by which previous agreement Geer was to prosecute the claim and receive one-half the amount recovered or received, in settlement for his professional services, and Frank was to advance the costs. That agreement is not a subject for consideration here, both because it was not alleged in the bill' or made a foundation for any claim, and because it was abandoned and the agreement so alleged between the three parties was substituted for it.
Disregarding all other questions argued, we are of the opinion that the agreement is illegal and void. It was said in Newkirk v. Cone, 18 Ill. 449, that the common law of champerty had been abolished in this State, but this statement was corrected in Thompson v. Reynolds, 73 Ill. 11, where it was said the former decision was manifestly a mistake, and that the question was not involved in such former decision, the champertons agreement having been abandoned by the parties by mutual consent. The law of champerty has been somewhat qualified by our decisions, but it is a part of the law of the State. We have held, in consonance with the great weight of modern authority, that an attorney may make an agreement for contingent fees of a legitimate character, by *575which he is to receive a certain.share or part of the money or thing recovered. (West Chicago Park Comrs. v. Coleman, 108 Ill. 591; Phillips v. South Park Comrs. 119 id. 626.) In such a case he has no interest in the litigation except that of an attorney and to the extent of his legal services, and if such a contract is not against conscience and reasonable in its terms, a court of equity would doubtless enforce it. The law, however, does not permit a person having" no interest in the subject matter of a suit to become interested in it and concerned in its prosecution, and an agreement by which such person, although an attorney, agrees to bear expense and costs of litigation falls within the definition of champerty, and will not be enforced, either at law or in equity. (Gilbert v. Holmes, 64 Ill. 548; Thompson v. Reynolds, supra.) Under these rules the agreement between Bennett and Frank was champertous, and the undertakings of Geer and Bennett were so mutually dependent upon each other, as a consideration for the agreement of Frank, that the whole contract was tainted with illegality. The considerations for Frank’s promise were the agreement of Geer to render legal services in conjunction with Bennett, Bennett’s agreement to render legal services in conjunction with Geer, and Bennett’s agreement to pay the costs and expenses. The agreement could not be performed and Geer render the services which he promised, except by Bennett carrying out his champertous agreement, and it was so executed. The undertakings cannot be separated, and one of the considerations inducing the promise of Frank being illegal, the entire contract is void and a court of equity will not aid in its enforcement.
The judgment of "the Appellate Court is affirmed.