OPINION
This is a mandamus proceeding. Rela-tors are the husband, son, and mother of Susan Trapnell, who died on August 10, 1984 as an alleged result of ingesting foods containing sulfites at the Corpus Christi Naval Air Station Officer’s Club. Relators initially brought a wrongful death action in a State District Court on May 22, 1986 against the manufacturers of the sulfite and the foods containing it on a theory of products liability. They later brought a wrongful death action in the United States District Court on December 22, 1986 under the Federal Tort Claims Act against the United States Navy on theories of negligent preparation and failure to warn. On March 30, 1989, however, the federal court issued an order staying the federal suit against the Navy pending the conclusion of the state suit against the various manufacturers. On June 16, 1989, with knowledge of the federal stay, the state court then abated its suit in order to allow the state court defendants to attempt to intervene in the federal suit, have the stay lifted, and have the entire dispute settled in federal court. However, on September 26, 1989, the federal court denied the state defendants’ motion to intervene on the ground that it did not have jurisdiction. Thereafter, disregarding the repeated petitions of the parties for reconsideration and reinstatement, both federal and state courts have refused to take further action in either suit. Relators complain specifically of the state court’s latest January 5, 1990 refusal to vacate its order of abatement. They argue that the state court’s abatement is in violation of the open courts provision of the Texas Constitution, and have petitioned this Court to grant a writ of mandamus ordering the state trial court to lift its abatement and hear the matter.
The primary issue in this proceeding is whether the state court had a legal basis to abate the present action in order to encourage all parties to settle their controversy in the other pending suit in federal court. The state court defendants, the real parties in interest in the present mandamus, argue that federal court is the only forum in which all parties and claims could, under the discretion of the federal judge to entertain ancillary claims, be heard together.
The general common law rule in Texas is that the court in which a suit is first filed acquires dominant jurisdiction to the exclusion of all other coordinate courts. Any subsequent suit involving the same parties and the same controversy must be dismissed if a party to that suit calls the second court’s attention to the pendency of a prior suit by a plea in abatement.
Curtis v. Gibbs,
Nevertheless, the state court defendants allege that it was proper for the state court to abate the action not in reference to the order in which the suits were filed, but because it is within the trial court’s discretion to abate upon the ground of a pending suit for reasons of comity, convenience and orderly procedure, even when there exists a lack of identity of parties and issues.
See Dolenz v. Continental National Bank of Fort Worth,
Specifically, the state court defendants argue that the federal court may acquire jurisdiction over all parties to the controversy by intervention, whereas the state court may not acquire jurisdiction over the Navy, which makes it more efficient to litigate the matter in federal court. Their reason for abatement is based not on comity between courts but on a novel application of the doctrine of forum non conve-niens. Under limited circumstances, for instance, where one forum lacks jurisdiction to try all causes of action arising out of a particular transaction or occurrence, under the doctrine of forum non conveniens it may defer to another forum able to more fully adjudicate all causes.
See Cole v. Lee,
If a separate action is no longer pending, a plea in abatement based on that action must be overruled.
Munson, Munson & Porter, P.C. v. Robinson,
Citing
Moses H. Cone Memorial Hospital v. Mercury Construction Corp.,
*429 The subsequent abatement of the state court suit, far from being an act of comity between courts or for the convenience of the parties, merely causes friction between the courts and denies the parties their right to a forum under the “open courts” clause of the Texas Constitution, which provides that, “[a]ll courts shall be open, and every person for an injury done him, in his lands, goods, person or reputation, shall have remedy by due course of law.” Tex. Const, art. I, § 13. Open courts is not generally violated by abatement on the ground of a pending suit in an other court, because the other forum is available to the plaintiff to pursue his remedy.
In the present situation, however, the two possible forums available to relators have each indefinitely denied them any relief in hopes that the other forum will take up their cause.
Cf. Continental Oil Co. v. P.P.G. Industries,
The state court defendants, however, also contend that mandamus is not a proper method of reviewing the trial court’s actions in connection with an abatement. Mandamus issues only to correct a clear abuse of discretion or the violation of a duty imposed by law when there is no other adequate remedy by law. Since mandamus will not issue to control the action of a lower court in a matter which truly involves that court’s discretion, the relator must establish that the trial court’s actions were arbitrary and unreasonable because, under the circumstances of the case, the facts and law permit it to make but one decision and thus extinguish any discretion in the matter.
Johnson v. Fourth Court of Appeals,
Generally, an appellate court should not assume jurisdiction to issue a writ of mandamus to correct a trial judge’s refusal to sustain a plea in abatement filed in a subsequent suit, because the ruling is a mere incident in the normal trial process which, if erroneous, can be corrected by appeal.
Bevers,
When the trial court sustains a plea in abatement, however, the plaintiff is effectively denied any other method of challenging the court’s action for an indefinite period of time during which the cause of action remains in a suspended state. Because a trial judge may not arbitrarily halt trial proceedings, mandamus will lie to compel a trial judge to proceed to trial and judgment in a case pending in his court.
Cleveland v. Ward,
