Opinion by
Rice, P. J.,
This was an action of assumpsit. Pursuant to notice *332by plaintiff, defendant filed a plea and affidavit of defense in which he set up a counterclaim. A year later plaintiff’s attorney entered a discontinuance in the prothonotary’s office and paid the costs. The trial of the case, which took place soon thereafter, resulted in a verdict for defendant with certificate in his favor for the amount of his counterclaim. Whether or not plaintiff and his counsel, or either of them, were present in court is not shown by the record, but the official report of the trial shows that no evidence was offered on plaintiff’s behalf and that neither he nor his counsel took any part in the trial. The court dismissed the plaintiff’s motion in arrest of judgment and entered judgment on the verdict, whereupon plaintiff took this appeal and has assigned for error the dismissal of his motion.
The controlling question arising upon the record is, whether it was legal to proceed with the trial while the discontinuance remained. Clearly, it was legal if rule 57 of the courts of common pleas of Philadelphia county is valid. It reads as follows: “If, in any case in which the defendant sets up a counterclaim for which he might have a certificate in his favor, the action of the plaintiff is stayed, discontinued, or a voluntary nonsuit suffered, the counterclaim may, nevertheless, be proceeded with.” Whether this rule would apply where the plaintiff discontinued by express leave of court, and whether it is valid so far as it relates to voluntary nonsuits, are questions not raised by this record, and, therefore, no opinion upon them will be expressed. We make this remark because the cases cited by the appellant relate for the most part to voluntary nonsuits or action by the plaintiff which was deemed by the court equivalent to an election to take a voluntary nonsuit. While a discontinuance and a voluntary nonsuit do not differ greatly in their legal effect, yet a well-defined distinction between them has been uniformly recognized in practice. Whatever may be said as to the absolute *333right of a plaintiff to suffer a voluntary nonsuit, it cannot be said that he ever had an absolute right, either at common law or by statute, to discontinue. Under all the decisions it is a privilege the exercise of which must in some way have the express or implied sanction of the court and which the court may grant or refuse at its discretion. “In England this leave is obtained on motion, in the first instance; and here it is taken without the formality of an application, but subject to be withdrawn on cause shown for it: that is the whole difference:” Schuylkill Bank v. Macalester, 6 W. & S. 147; Consolidated Nat. Bank v. McManus, 217 Pa. 190" court="Pa." date_filed="1907-03-04" href="https://app.midpage.ai/document/consolidated-national-bank-v-mcmanus-6248816?utm_source=webapp" opinion_id="6248816">217 Pa. 190; Com. v. Magee, 224 Pa. 166" court="Pa." date_filed="1909-03-22" href="https://app.midpage.ai/document/commonwealth-v-magee-6249749?utm_source=webapp" opinion_id="6249749">224 Pa. 166. An application for leave to discontinue, and an application to strike off a discontinuance entered without prior leave, are alike addressed to the discretion of the court, and its action one way or the other is not ordinarily reviewable on appeal: Evans’s Admr. v. Clover, 1 Grant’s Cases, 164; Bach v. Burke, 141 Pa. 649" court="Pa." date_filed="1891-04-20" href="https://app.midpage.ai/document/bach-v-burke-6240445?utm_source=webapp" opinion_id="6240445">141 Pa. 649; Hall v. Vanderpool, 156 Pa. 152" court="Pa." date_filed="1893-07-19" href="https://app.midpage.ai/document/hall-v-vanderpool-6241648?utm_source=webapp" opinion_id="6241648">156 Pa. 152. Granting or refusing leave to discontinue being a matter subject to the discretionary control of the court, and not a matter of statutory right, it is subject to reasonable regulation by general rule of court. The reasonableness of the rule in question, so far as it relates to this matter, is apparent and needs no argument of ours to support it. In Standard, etc., Cable Co. v. Johnstown Telephone Co., 26 Pa. Super. 432" court="Pa. Super. Ct." date_filed="1904-11-21" href="https://app.midpage.ai/document/standard-underground-cable-co-v-johnstown-telephone-co-6274680?utm_source=webapp" opinion_id="6274680">26 Pa. Superior Ct. 432, will be found collected many Pennsylvania decisions relative to the powers of the court to make general rules. Many of the rules referred to in those decisions are much more radical in changing established practice than the one under consideration. When plaintiff entered the discontinuance in the prothonotary’s office he must be deemed to have done so subject to the reasonable condition of the rule that the establishment of the counterclaim might nevertheless be proceeded with.
The judgment is affirmed.