
260 U.S. 235 (1922)
LIBERTY OIL COMPANY
v.
CONDON NATIONAL BANK ET AL.
No. 98.
Supreme Court of United States.
Argued November 15, 16, 1922.
Decided November 27, 1922.
CERTIORARI TO THE CIRCUIT COURT OF APPEALS FOR THE EIGHTH CIRCUIT.
*240 Mr. F.W. Lehmann, with whom Mr. Harry E. Karr and Mr. Charles G. Yankey were on the brief, for petitioner.
Mr. John J. Jones, with whom Mr. J.H. Keith and Mr. Hugo T. Wedell were on the brief, for respondents.
MR. CHIEF JUSTICE TAFT, after stating the case, delivered the opinion of the Court.
We differ with the Circuit Court of Appeals in its holding that, as brought in review before it, this cause was an action at law. We think the cause was then equitable and the proper review was by appeal. The case began as an action at law for money had and received. When the defendant bank claimed to be only a stakeholder of the deposit, disclaimed interest therein and offered to pay it into court, and asked that the other claimants of the fund be made parties, its answer and cross petition became an equitable defense and a prayer for affirmative equitable relief in the nature of a bill for interpleader. Section 274b of the Judicial Code as amended by Act of March 3, 1915, c. 90, 38 Stat. 956, provides:
"That in all actions at law equitable defenses may be interposed by answer, plea, or replication without the necessity of filing a bill on the equity side of the court. The defendant shall have the same rights in such case as if he had filed a bill embodying the defense of seeking the relief prayed for in such answer or plea. Equitable *241 relief respecting the subject matter of the suit may thus be obtained by answer or plea. In case affirmative relief is prayed in such answer or plea, the plaintiff shall file a replication. Review of the judgment or decree entered in such case shall be regulated by rule of court. Whether such review be sought by writ of error or by appeal the appellate court shall have full power to render such judgment upon the records as law and justice shall require."
This section applies to the case before us. The proceeding was changed by defendant's answer and cross petition from one at law to one in equity, with all the consequences flowing therefrom. The better practice would perhaps have been, on the defendant's filing its answer and cross petition, to order the cause transferred to the equity side of the court. Under Equity Rule No. 22, a suit in equity which should have been brought at law must be transferred to the law side of the court. There is no corresponding provision in rule or statute which expressly directs this to be done when the action begun at law should have been by a bill on the equity side, but we think the power of the trial court to order a transfer in a case like this is implied from the broad language of § 274b, above quoted, by which the defendant who files an equitable defense is to be given the same rights as if he had set them up in a bill in equity, and from § 274a of the Judicial Code, quoted below, in which the court is directed, when a suit at law should have been brought in equity, to order amendments to the pleadings necessary to conform them to the proper practice. Webb v. Southern Ry. Co., 235 Fed. 578, 593, 594. We are aware that a different conclusion has been reached by the Circuit Court of Appeals of the Fourth Circuit in Waldo v. Wilson, 231 Fed. 654, but for the reasons stated and after a full examination of that case, we think the conclusion of that court upon this point was too narrow.
*242 Nor, by the failure to order the transfer in this case, did the suit lose the equitable character it had taken on by the answer and cross petition of the defendant. The situation thus produced was quite like that under state civil codes of procedure in which there is but one form of civil action, the formal distinction between proceedings in law and equity is abolished and remedies at law and in equity are available to the parties in the same court and the same cause. Neither legal nor equitable remedies are abolished under such codes. "What was an action at law before the code, is still an action founded on legal principles; and what was a bill in equity before the code, is still a civil action founded on principles of equity." Sutherland on Code Pleading, Practice and Forms, § 87  DeWitt v. Hays, 2 Cal. 463; Smith v. Rowe, 4 Cal. 6; Howard v. Tiffany, 3 Sandf. 695.
Section 274b is an important step toward a consolidation of the federal court of law and equity and the questions presented in this union are to be solved much as they have been under the state codes. United States v. Richardson, 223 Fed. 1010, 1013. The most important limitation upon a federal union of the two kinds of remedies in one form of action is the requirement of the Constitution in the Seventh Amendment that "In suits at common law, where the value in controversy shall exceed twenty dollars, the right of trial by jury shall be preserved, and no fact tried by a jury shall be otherwise re-examined in any court of the United States, than according to the rules of the common law."
Where an equitable defense is interposed to a suit at law, the equitable issue raised should first be disposed of as in a court of equity, and then if an issue at law remains, it is triable to a jury. Massie v. Stratford, 17 Oh. St. 596; Dodsworth v. Hopple, 33 Oh. St. 16, 18; Taylor v. Standard Brick Co., 66 Oh. St. 360, 366; Sutherland, Code Pl. and Pr. § 1157. The equitable defense makes the issue *243 equitable and it is to be tried to the judge as a chancellor. The right of trial by jury is preserved exactly as it was at common law. The same order is preserved as under the system of separate courts. If a defendant at law had an equitable defense, he resorted to a bill in equity to enjoin the suit at law until he could make his equitable defense effective by a hearing before the chancellor. The hearing on that bill was before the chancellor and not before a jury, and if the prayer of the bill was granted, the injunction against the suit at law was made perpetual and no jury trial ensued. If the injunction was denied, the suit at law proceeded to verdict and judgment. This was the practice in the Courts of Law and Chancery in England when our Constitution and the Seventh Amendment were adopted, and it is in the light of such practice that the Seventh Amendment is to be construed.
Congress, we think, was looking toward such a union of law and equity actions in the enactment of § 274b, quoted above, and of § 274a, which, referring to courts of the United States, provides:
"That in case any of said courts shall find that a suit at law should have been brought in equity or a suit in equity should have been brought at law, the court shall order any amendments to the pleadings which may be necessary to conform them to the proper practice. Any party to the suit shall have the right, at any stage of the cause, to amend his pleadings so as to obviate the objection that his suit was not brought on the right side of the court. The cause shall proceed and be determined upon such amended pleadings. All testimony taken before such amendment, if preserved, shall stand as testimony in the cause with like effect as if the pleadings had been originally in the amended form."
To be sure, these sections do not create one form of civil action as do the codes of procedure in the States, but they *244 manifest a purpose on the part of Congress to change from a suit at law to one in equity and the reverse with as little delay and as little insistence on form as possible, and are long steps toward code practice.
Coming now to apply those two sections thus construed to the case before us, we find that by defendant's answer and the court's order it became a bill of interpleader in equity. Thereafter the proceedings should have been so treated, both in the trial and appellate courts. The chancellor having sustained a bill of interpleader, disposed of the controversy between the claimants by directing any method of trial which would best and expeditiously accomplish justice in the particular case. State Insurance Co. v. Gennett, 2 Tenn. Ch. 100, 101; Rowe v. Hoagland's Administrators, 7 N.J. Eq. 131; Condict's Executors v. King, 13 N.J. Eq. 375, 383; City Bank v. Bangs, 2 Paige, Ch. R. 570, 573; Gibson v. Goldthwaite, 7 Ala. 281, 290; Angell v. Hadden, 16 Vesey, 202; Kirtland v. Moore, 40 N.J. Eq. 106, 108; 2 Daniel's Ch. Practice, (6th Amer. ed.) 1568, 1569. This well established rule takes the issue here to be tried out of that class of issues in which there must have been a jury trial under the Seventh Amendment. Where it was one which the chancellor could readily dispose of in one proceeding, it was in the interest of economy, expedition and justice that he should do so. This is in accord with the general rule in equity embodied in Equity Rule 23 that jurisdiction once assumed should be maintained to end the litigation. Greene v. Louisville & Interurban R.R. Co., 244 U.S. 499, 520; McGowan v. Parish, 237 U.S. 285, 296; Camp v. Boyd, 229 U.S. 530, 551, 552.
It was, therefore, error by the Circuit Court of Appeals to proceed as if it were reviewing a judgment in a suit at law upon a bill of exceptions. It is true that the record contained a bill of exceptions, but there was also a transcript of the same evidence certified as required *245 in appeals in equity. The plaintiff below was evidently not certain of the proper practice and prepared for either writ of error or appeal. Under § 269 of the Judicial Code, as amended by the Act of February 26, 1919, c. 48, 40 Stat. 1181, appellate courts are enjoined to give judgment after an examination of the record without regard to technical errors, defects or exceptions which do not affect the substantial rights of the parties; and under § 274b, whether the review is sought by writ of error or appeal, the appellate court is given full power to render such judgment upon the record as law and justice shall require. It follows that the court should have considered the issue of law and fact upon which the decree of the District Court depended, that is, whether there was a good and marketable title.
On this review by certiorari, we could consider and decide the issue which the Circuit Court of Appeals erroneously refused to consider. On such an issue alone, however, we would not have granted the writ, because except for the important question of practice the case was not of sufficient public interest to justify it. We think it better, therefore, to reverse the judgment of the Circuit Court of Appeals and to remand the case to that court for consideration and decision of the issues of fact and law in this case as on an appeal in equity.
Reversed.
