Biоmet Inc. (“Biomet”) appeals from the grant of summary judgment in favor of Finnegan Henderson LLP (“Finnegan”) by the trial court. Below, the trial court found that, as a matter of law, Finnegan could not be held liable for legal malpractice in this case and granted summary judgment. The trial court set forth two basic grounds for its grant of summary judgment: (1) that the constitutional issue that the Federal Circuit deemed waived was not preserved in the post-trial motions, and Finnegan was not responsible for the post-trial motions, and (2) that Finnegan could not be held liable for mal *664 practice based on its reasonable, tactical litigation decision involving an unsettled point of law. Because we agree with the trial court’s conclusion that Finnegan made a reasonable, tactical litigation decision involving an unsettled point of law, we affirm.
I.
This case involves a legal malpractice claim brought by Biomet, a manufacturer of orthopedic dеvices, against Finnegan, a law firm, alleging that Finnegan failed to preserve a constitutional challenge to excessive punitive damages resulting in waiver of the issue. Briefly, the relevant facts include the following. In 1991, Dr. Raymond Tronzo brought a suit against Biom-et in the United States District Court for the Southern District of Florida alleging that Biomet infringed and misused his patent and other confidential information. In 1996, following a jury verdict, the district court awarded $7,134,000 in compensatory damages and $20 million in punitive damages against Biomet for patent infringement, fraud, and violation of a confidential relationship. The district court also enjoined Biomet from manufacturing the device that used the infringed patent. Finnegan was hired by Biomet to assist with the post-trial motions in the district court and to handle Biomet’s appeal to the Federal Circuit, if necessary.
After the district court rejected Biom-et’s post-trial motions for relief, Finnegan handled Biomet’s appeal to the Federal Circuit challenging the district court’s ruling that the plaintiff had presented sufficient evidence to support a jury verdict of patent infringement. Finnegan did not appeal the punitive damage award as unconstitutional at that time because the ratio of punitive to compensatory damages after the initial trial was only 3:1, and the jury had found Biomet’s conduct to be particularly reprehensible making such an argument extremely difficult. On appеal, Finnegan successfully obtained reversal of the patent infringement finding and the injunction.
See Tronzo v. Biomet, Inc.,
On remand from the Federal Circuit, the district court determined that Biomet was liable for only $520 in compensatory damages. Following the significant reduction in the compensatory damages, Finnegan moved for a reduction of the $20 million punitive damage award in light of the Supreme Court’s ruling in
BMW of North America, Inc. v. Gore,
II.
Under District of Columbia law, to prevail on a claim of legal malpractice, a plaintiff must establish the applicable standard of care, a breach of that standard, and a causal relationship between the violation and the harm complained of.
See
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O’Neil v. Bergan,
Below, the trial court found that Finnegan’s decision not to challenge the рunitive damage award as constitutionally excessive in the initial appeal was a protected exercise of legal judgment and not a basis for legal malpractice. On appeal, Biomet argues that the reasonableness of Finnegan’s litigation strategy is a question of fact for the jury. While the reasonableness of an attorney’s litigation strategy may not always be susceptible to resolution on summary judgment, we believe in this case the trial сourt’s ruling was proper.
It has long been recognized that an attorney is not liable for mistakes made in the honest exercise of professional judgment.
See National Sav. Bank v. Ward,
an error in judgment, “the rule is that if he acts with a proper degree of skill, and with reasonable care and to the best of his knowledge, he will not be held responsible.”
Id.
Today, that same basic proposition is often recognized as professional judgment immunity or judgmental immunity.
See e.g., Woodruff v. Tomlin,
In
Woodruff, supra,
a seminal case on attorney judgmental immunity, the Sixth Circuit examined the doctrine and its underpinnings and held that “there can be no liability for acts and omissions by an attorney in the conduct of litigation which are based on an honest exercise of professional judgment.”
Essentially, the judgmental immunity doctrine provides that an informed professional judgment made with reasonable care and skill cannot be the basis of a legal malpractice claim. Central to the doctrine is the understanding that an attorney’s judgmental immunity and an attorney’s obligation to exercise reasonable care coexist such that an attorney’s non-liability for strategic decisions “is conditioned upon the attorney acting in good faith and upon an informed judgment after undertaking reasоnable research of the relevant legal principals and facts of the given case.”
Sun Valley, supra,
III.
In order to find that the trial court properly granted summary judgment for Finnegan based on judgmental immunity, we must be satisfied that (1) the alleged error is one of professional judgment, and (2) the attorney exercised reasonable cаre in making his or her judgment.
See Ward, supra,
Because Finnegan’s decision not to challenge the punitive damage award as unconstitutional in the initial appeal was an exercise of professional judgment, we now must determine whether that professional judgment was reasonable at the time it was made, not whether a different strategy may have resulted in a more favorable judgment.
See Mills, supra,
More importantly, Finnegan also asserts that it did not believe that a constitutional challenge alleging excessive punitive damages was viable prior to the reduction in compensatory damages on remand. Finnegan argues that its belief was reasonable and supported by case law prior to the Federal Circuit’s contrary ruling. Specifically, Finnegan argues that it was a reasonable exercise of professional judgment to conclude that the constitutional challenge to the excessiveness of the punitive damage award would not have been waived by failing to raise it in the initial appeal because the constitutional problem only came into being once the compensatory damages were reduced on rеmand and the new ratio became unconstitutionally excessive. 1 Ultimately, the Federal Circuit rejected Finnegan’s ripeness argument, a fact that underlies Biomet’s argument that Finnegan failed to use reasonable skill in structuring the initial appeal. However, Finnegan maintains that, despite the Federal Circuit’s contrary opinion, its judgment was reasonable at the time it was made because, prior to the Federal Circuit’s ruling, the law was unsettled and reasonable attorneys could disagree as to whether the constitutional challenge was waived if not raised in the initial appeal.
In
Mills,
we recognized that “[a]n attorney is not liable for an error of judgment regarding an unsettled proposition of
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law” and that if “reasonable attorneys could differ with respect to the legal issues presented, the second-guessing after the fact of ... professional judgment [i]s not a sufficient foundation for a legal malpractice claim.”
Recently, in
Flax, supra,
The Supreme Court’s decision in
BMW, supra,
We are satisfied Finnegan’s decision not to initially appeal punitive damages was a rеasoned exercise of informed judgment that cannot under any circumstances be found to be negligent. We agree with the trial court that, prior to the Federal Circuit’s ruling, whether the constitutionality of the punitive damage award could be raised for the first time following a reduction in compensatory damages occasioned by a favorable appeal was a debatable point of unsettled law. Based on relevant Supreme Court precedent, it was reasonable for Finnegan to believe that, because of the original, low 3:1 ratio of punitive to compensatory damages awarded by the judge after the trial and the jury’s finding of Biomet’s reprehensible conduct, Biomet did not have a viable constitutional challenge to the punitive damage award at the time of the initial appeal. Further, it was reasonable for Finnegan to conclude that, because the compensatory damages could be reduced following a favorable appeal, a challenge to excessive punitive damages in Biomet’s case was contingent upon a reduction in the compensatory damages and creation of a higher damages ratio, and that such a contingent claim was “not ripe for adjudication” in the initial appeal.
Texas, supra,
Because there was a substantial question, as to whether a constitutional challenge to punitive damages had to be raised during an initial appeal when the punitive damage award at that time was not unconstitutionally excessive when compared with the compensatory damage award, and because there was no clear precedent one way or the other prior to the Federal Circuit’s opinion in the underlying case, and thus, reasonable attorneys could disagree, we are satisfied that, as a matter of law, there was no legal malpractice in this case. 4
Therefore, for the foregoing reasons, we affirm the trial court’s grant of summary judgment in favor of Appellee.
Affirmed.
Notes
. Finnegan relies on cases in the vein of
Texas v. United States,
. BMW is no longer the Supreme Court's latest word on unconstitutionally excessive *669 punitive damages, but for our purposes we are only concerned with the law at the time Finnegan filed the initial appeal.
. We cite to the Sixth Circuit's decision in Smoot only to show that this issue is one on which even federal circuit courts are divided. We are not suggesting, however, that the law is still unsettled in the Federal Circuit on this point. Clearly, the Federal Circuit’s decision in Tronzo II definitively addresses the issue of when a constitutional challengе to excessive punitive damages must be raised or is waived in the Federal Circuit and an attorney practicing before the Federal Circuit could not legitimately contend that his or her failure to raise the issue in an initial appeal was a reasonable exercise of his or her professional judgment.
. Biomet’s attempt to recast its malpractice argument as also breach of contract and breach of fiduciary duty fails. See
Burgess v. Pelkey,
