The facts of this case are not complicated. David Miller (“Miller”) died in a Delta Airlines, Inc. (“Delta” or “defendant”), plane crash on August 2,1985. His daughter, Dorothy Michele Miller (“daughter”), brought a survivors and wrongful death diversity action as representative of Miller’s estate under Fla.Stat. §§ 768.16-27 (1985) in the United States District Court for the Southern District of Florida, Miami Division (“Miami Division”). The daughter won and received satisfaction of a judgment in the amount of $775,000. David Miller’s parents (“parents” or “plaintiffs”) subsequently brought the instant diversity action under Texas’s Wrongful Death Act, Tex.Civ.Prac. & Rem.Code §§ 71.001-011 (Vernon Supp.1986), in the United States District Court for the Northern District of Texas, Dallas Division (“Dallas Division”). In the Dallas case, Delta moved for summary judgment based upon the res judicata effect of the Miami Division judgment. The Dallas Division granted the motion. The parents then perfected this appeal.
I.
In reviewing a summary judgment, we apply the Fed.R.Civ.P. 56(c) summary judgment standard
de novo
and ask whether there are no questions of material
*816
fact such that the movant is entitled to judgment as a matter of law.
1
In making this determination, we draw the inferences most favorable to the party opposing the motion.
Reid,
II.
Although the forum state’s choice-of-law rules determine the substantive law in diversity actions,
Day & Zimmermann v. Challoner,
The test for preclusion based upon res judicata is fourfold. First, there must be a final judgment on the merits. Second, the decision must have been rendered by a court of competant jurisdiction. Third, the parties or their privies must be identical in each suit. Fourth, both suits must concern the same cause of action.
Hart v. Yamaha Parts Distributors, Inc.,
III.
Plaintiffs dispute only two elements of res judicata in this case: They contend that the second suit involves a different cause of action and that they were neither parties nor privies to the first suit. Their arguments on both of these points fail.
A. Same Cause of Action.
A legal theory or claim is part of the same cause of action as a prior claim if it arises from “the same operative nucleus of fact.”
Olmstead v. Amoco Oil Co.,
The parents argue that their claim is a separate cause of action because the damages sought are fundamentally different in kind from those pursued in the first suit. Admittedly, the suits are not identical. But this is not enough to prevent the operation of res judicata to prevent subsequent litigation of “every ground of recovery which might have been presented.”
S.E.L. Maduro v. M/V Antonio deGastenata,
The only ease which the parents are able to cite in their behalf is inapposite to this situation.
Scudder v. Seaboard Coast Une R.R.,
For the above reasons, the claims in the instant case are part of the same cause of action as those litigated in the Miami Division. By so holding, we do not address the question of whether the same result would obtain under other wrongful death statutes.
B. Parties or Privies.
As noted above, under the Florida wrongful death statute the estate representative must bring all wrongful death claims.
See also Martin v. United Sec. Servs., Inc.,
The Florida Supreme Court explains that a primary purpose of the current wrongful death statute is “to consolidate the wrongful death statutes of Florida into one cohesive scheme wherein an action will be brought by the personal representative of a decedent on behalf of the survivors and the estate.”
McKibben v. Mallory,
Accordingly, all potential wrongful death claimants are effectively the same party or a privy to the estate representative. In fact, the representative owes all potential claimants a fiduciary duty of representation.
Reshard v. Britt,
The parents argue that they are not subject to the above analysis since they were not dependent upon Miller at his death. This interpretation of the statute is unconvincing. The language speaks to all “potential” beneficiaries. Fla.Stat.Ann. § 768.21. In certain situations, non-dependent parents may certainly recover “net accumulations” for the wrongful death of an adult child.
Vildibill v. Johnson,
The parents would have us read
Vildibill,
The only eases supporting the parents’ argument against preclusion are readily distinguishable.
Whitley v. Spokane & Inland Ry.,
If the application of Texas law was the most appropriate method of recovery for the parents, it was the responsibility of the daughter, through her attorney, to raise such a claim. Any cause of action for her failure to do so would have to be based upon breach of fiduciary duty as discussed above, rather than through subsequent litigation against the tortfeasor.
IV.
Because the instant litigation is part of the same cause of action as that tried in the Miami Division, and because the parents are effectively the same party as, or in privity with, the daughter under Florida’s wrongful death law, we AFFIRM the Dallas Division’s summary judgment for Delta on the ground of res judicata.
Notes
.
Walker v. Sears, Roebuck & Co.,
. See the discussion of the parties' relationship below for a more detailed analysis of how the parents claim is subsumed by the daughter's claim under the Florida wrongful death statute.
. The parents’ additional claim, to the effect that the absence of adequate representation by the daughter because of a conflict of interest prevents the operation of res judicata, must also fail. While we acknowledge that such a conflict may have this effect in some cases,
see Delta Airlines, Inc. v. McCoy Restaurants, Inc.,
