turmg facilities and to establish an Eagle Lock padlock manufacturing, sales, and export business in the same buildings in Montevideo, Uruguay.
Koehler and other appellees reviewed the proposal. After telephone discussions and meetings with appellant, Koehler accompanied him to Uruguay to attempt to conclude the purchase of the Ferrosmalt Building and the relocation of appellant’s operations to Uruguay. They left the United States on April 30, 1975, and spent 12 days in Uruguay. During the trip appellant acquired an option to purchase the Ferrosmalt Building assets in his own name and, after a meeting with the building’s owners, decided to restructure and resubmit his proposal in a form more acceptable to Uruguayan authorities.
Appellant and Koehler then returned to the United States where appellees, in the District of Columbia, prepared a second proposal for appellant’s acquisition of the Fer-rosmalt Building. Upon completion of the proposal appellant and Koehler returned to Uruguay to complete the purchase. During their second visit, appellant signed contracts by which he personally acquired the Ferrosmalt assets.2
Appellees forwarded to appellant bills totaling $22,886.75 for services rendered by appellees on appellant’s behalf in the Uruguayan matter. Appellant paid $1,000 and promised to pay the balance, but failed to do so. Consequently, appellees filed suit against appellant, resulting in the trial and judgment below.3
II.
Appellant’s assertion that he was not within the personal jurisdiction of the trial court (apparently because he was a lifelong resident of the State of Arizona) fails for two reasons.
First, on the initial day of trial of this matter appellant filed an “Amended Answer and Counterclaim.” Appellees consented to the filing of the counterclaim but generally denied both the answer and counterclaim. Appellees thereupon asked the trial court to rule that, by virtue of having filed the counterclaim, appellant waived any jurisdictional defenses he might have had and subjected himself to the jurisdiction of the Court. The trial court so ruled.
Having attempted to invoke the jurisdiction of the Superior Court against ap-pellees, appellant is himself now bound by the Court’s jurisdiction. “[B]y setting up [his] counterclaim the [appellant] became a plaintiff [and] in ... turn, invoked the jurisdiction of the court in the same action and by invoking submitted to it.” Merchants Heat & Light Co. v. J.B. Clow & Sons, 204 U.S. 286, 289, 27 S.Ct. 285, 286, 51 L.Ed. 488 (1907). See also Northbranch Products, Inc. v. Fisher, 109 U.S.App.D.C. 182, 186, 284 F.2d 611, 615 (1960), cert. denied, 365 U.S. 827, 81 S.Ct. 713, 5 L.Ed.2d 705 (1961).4
Second, even in the absence of appellant’s having filed a counterclaim, the trial court properly invoked jurisdiction over appellant
2
Appellant testified at trial that he had not intended to acquire the Ferrosmalt assets in his own name. The trial court concluded otherwise, and the record below discloses no basis upon which the trial court’s determination should be disturbed.
3
Because other portions of appellees’ billings remained unpaid by two of the corporate entities owned by appellant and for which services had been performed by appellees, those two corporations were included in the suit below. They failed to appear, and defaults were entered against them.
4
.In Northbranch Products, supra, the circuit court, in concluding that jurisdictional defenses were waived where a defendant filed an answer and counterclaim, found it to be immaterial whether the counterclaim was compulsory or permissive. However, at least one commentator has suggested that it is the better view that jurisdictional defenses are waived only by the assertion of a permissive counterclaim. See Wright & Miller, Federal Practice and Procedure, Civil, § 1397 (1969 ed.). It is unnecessary for this court to resolve the issue inasmuch as appellant’s counterclaim, charging that appellees’ suit was maliciously motivated and seeking punitive damages, arose *1190from appellees’ law suit itself and not from the transaction which formed the basis for appel-lees’ original law suit. Consequently, appellant’s counterclaim need not have been pleaded below, but could have been brought as an independent action. Clearly, under such circumstances it was a permissive counterclaim under the rules of the Superior Court. See Super.Ct.Civ.R. 13(a) and (b) (defining a compulsory counterclaim as one which “arises out of the transaction or occurrence that is the subject matter of the opposing party’s claim and does not require for its adjudication the presence of third parties of whom the court cannot acquire jurisdiction” (emphasis added), and a permissive counterclaim as one “not arising out of the transaction or occurrence that is the subject matter of the opposing party’s claim . .. ”).