OPINION OF THE COURT
This case is an appeal pursuant to 28 U.S.C. § 1291 (1976) from a final judgment of involuntary dismissal under Rule 41(b) of the Federal Rules of Civil Procedure. We reverse that judgment and remand for further proceedings.
In 1975, Jemdec, Inc. (Jemdec) and Western Auto Supply (Western) filed suits against each other in a Pennsylvania court. In 1976, Western filed the instant suit against defendant Carl Anderson, as guarantor of the debts of Jemdec, in United States District Court for the Western District of Pennsylvania. Removal and consolidation of the state suit was attempted by Western, but that suit was remanded to state court. Numerous extensions of time *1127 were granted to defendant Anderson, who has thus far failed to file an answer to Western’s complaint. On January 11, 1979, a status conference was held to discuss various motions by the parties for discovery and for dismissal. After considerable discussion at the conference, counsel for Western and for Anderson agreed to discuss with their respective clients the possibility of dismissing the federal suit so that all related issues could be tried in a single state court proceeding. Counsel for Western subsequently notified the court that his client desired to maintain his federal court action and would not consent to consolidation of the suits in state court. Following this notification, however, the trial judge dismissed the district court suit sua sponte. It is from this order of dismissal that Western now appeals.
Involuntary dismissal is governed by Rule 41(b), which limits the grounds for such dismissal to “failure of the plaintiff to prosecute or to comply with these rules or any order of court.” Fed.R.Civ.P. 41(b). There is no serious allegation in the instant case that plaintiff failed to comply either with the Federal Rules or with any order of the district court. The consolidation of federal and state proceedings as discussed at the status conference was not ordered by the judge but rather was conditioned upon consent of both parties. The involuntary dismissal thus exceeded the scope of the trial judge’s authority under Rule 41(b).
Defendant Anderson would have us read the Supreme Court decisions in
Colorado River Water Conservation District v. United States,
In
Colorado River
the Supreme Court affirmed the dismissal of a district court suit because of pending state court litigation.
The instant case involves none of the exceptional circumstances relied on in Colorado River. Moreover, the recognition in Will that dismissal is committed to the discretion of the district court does not require affirmance. That discretion must be exercised within the limits of Rule 41.
The order dismissing the complaint will be reversed and the case remanded for further proceedings.
