Opinion by
€ 1 Plaintiff, Adam Robert Vanderpool, appeals the district court's judgment on jury verdicts in favor of defendant, Jeremy Rhys Loftness, on Mr. Vanderpool's negligence and battery claims. We affirm.
I. Background
4 2 Mr. Vanderpool and Mr. Loftness, both students at Colorado State University, had a physical altercation near campus after attending a party. Mr. Loftness hit Mr. Van-derpool, and claimed self-defense.
T3 The Larimer County District Attorney charged Mr. Loftness with second degree assault. On September 8, 2009, Mr. Loftness pled guilty to added charges of attempted second degree assault, a felоny, and third degree assault, a misdemeanor. His plea to the attempted second degree assault charge was subject to a stipulation for a deferred judgment. If he successfully fulfilled the conditions of that deferred judgment, in two years the guilty plea would be deemed withdrawn and the charge would be dismissed with prejudice. See § 18-1.3-102, C.R.S. 2011. His plea to the third degree assault charge, however, was not conditional.
T4 Mr. Vanderpool filed this civil case against Mr. Loftness on August 19, 2009, asserting claims for negligence, assault, battery, and outrageous conduct. The case was tried to а jury over five days from March 11 to 17, 2011. Only two claims-negligence and battery-were submitted to the jury. The jury found in Mr. Loftness's favor on both claims.
[ 5 Mr. Vanderpool appeals.
IIL Discussion
T6 Mr. Vanderpool contends that the district court erred by: (1) denying his motion for a directed verdict on the battery claim; (2) allowing one of Mr. Loftness's medical expert witnesses to testify; (8) improperly instructing the jury on the elements of the battery claim; and (4) denying his motion for judgment notwithstanding the verdict on the battery claim. He also contends that the jury's verdict on the battery claim was clearly erroneous. We address and reject each of these сontentions in turn.
A. Directed Verdiect-Issue Preclusion
T7 On the second day of trial, toward the end of Mr. Loftness's testimony, Mr. Vander-pool's attorney moved for a directed verdict on the battery claim based on the fact that Mr. Loftness had pled guilty to attempted second degree assault and third degree assault in the criminal case.
T 8 The court ultimately denied the motion, for several reasons. First, the court determined that the elements of the attempted second degree assault charge did not match those of the battery claim (primarily because
T9 Though Mr. Vanderpool challenges each of the reasons given by the district court, we conclude that one of those reasons-waiver-is dispositive.
1. Issue Preclusion and Waiver
$10 The doctrine of issue preclusion, often referred to as collateral estoppel, bars relitigation of issues necessary to the outcome of a prior action. Parklane Hosiery Co., Inc. v. Shore,
111 Issue preclusion "is designed to 'relieve parties of multiple lawsuits, conserve judicial resources, and promote reliance on the judicial system by preventing inconsistent decisions"" Reynolds v. Cotten,
[ 12 This case involves offensive issue preclusion. And because Mr. Vanderpool was not a party to the criminal case, this case involves "nonmutual" offensive issue preclusion. See id. at 826-28,
$13 In any case in which issue preclusion is invoked, the proponent of the doe-trine must show that
(1) the issue sоught to be precluded is identical to an issue actually and necessarily determined in the prior proceeding; (2) the party against whom estoppel is asserted has been a party to or is in privity with a party to the prior proceeding; (8) there is a final judgment on the merits in the prior proceeding; and (4) the party against whom the doctrine is asserted had a fulland fair opportunity to litigate the issue in the prior proceeding.
Reynolds,
114 When the applicability of nonmu-tual offensive issue preclusion is in question, other 'considerations come into play. In Parklane Hosiery, the Court recognized that application of nonmutual offensive issue preclusion "does not promote judicial economy in the same manner as defensive use does," and presents a unique potential for unfairness toward the party sought to be estopped. Parklane Hosiery,
$15 A party entitled to assert issue preclusion may waive it,. Harvey v. United Transp. Union,
% 16 Offensive issue preclusion is not an affirmative defense. Nonetheless, "it is difficult to understand why plaintiffs should not be required to plead preclusion as clearly as defendants-the need for notice and an opportunity to respond seems thе same." 18 Federal Practice and Procedure § 4405, at 109. Therefore, courts have held that a party waives offensive issue preclusion unless he raises it timely. See, e.g., Harvey,
2. Standard of Review
T17 The applicability of issue preclusion is typically characterized as an issue of law. See Reynolds,
118 However, because of the unique concerns implicated by the use of nonmutual offensive issue preclusion, district courts have "broad discretion" to determine whether nonmutual offensive issue preclusion should be applied. Parklane Hosiery,
119 Deciding whether a party has waived the right to assert issue preclusion requires consideration of the circumstances of the prior and present cases, as well as the extent to which the timing of a party's assertion of the doctrine may be unfair to the party sought to be estopped. This sort of assessment is one best left to the district court's discretion. Cf. Public Service Co. v. Blue River Irrigation Co.,
3. Application
$20 Though at all times aware of Mr. Loftness's guilty pleаs, Mr. Vanderpool's counsel did not assert issue preclusion until the second day of trial, eighteen months after counsel filed the complaint and seventeen months after Mr. Loftness entered his guilty pleas. Counsel persistently sought to litigate the issue of Mr. Loftness's liability, objecting strenuously to Mr. Loftness's counsel's pretrial efforts to exclude evidence of the guilty pleas. Had Mr. Vanderpool's counsel sue-
121 Under these cireumstances, we conclude that the district court did not abuse its discretion by ruling that Mr. Vanderpool had waived issue preclusion. Indeed, the cireum-stances establishing waiver here are so clear cut that a contrary ruling would have been an abuse of discretion. Cf. Davignon,
122 We are not persuaded to the contrary by Mr. Vanderpool's argument that he was required to present evidence of Mr. Loftness's liability for battery at trial to establish his entitlement to assert issue preclusion. As noted, the question whether issue preclusion applies is one for the court to decide: no legitimatе purpose is served by exposing a jury to the evidence supporting preclusion. And the preclusion claim should be raised as early as possible so as to avoid undermining the purposes of the issue preclusion doctrine. Thus, whatever evidence a party has supporting a claim of issue preclusion should be presented with a timely motion or at a hearing thereon. See, eg., C.R.C.P. 56(a) (claimant may move for summary judgment on part of a claim), (h) (party may move for a determination of a question of law).
1 23 Nor are we persuaded by Mr. Vander-poоl's contention that he raised issue preclusion before trial. It is true that, in opposing Mr. Loftness's motion in limine to exclude evidence of the guilty pleas, Mr. Vander-pool's counsel noted that a guilty plea "may preclude a defendant from contesting lability in a later civil trial." But it is also true that Mr. Vanderpool's counsel did not ask the court to apply issue preclusion, and in fact argued that he be allowed to present evi-denee at trial to prove Mr. Loftness's liability for battery. Put simply, merely acknowledging the existence of a particular legal рrinciple is not the same as asking a court to make a ruling applying it.
124 Having concluded that Mr. Vander-pool waived issue preclusion, we need not address his challenges to the other bases for the district court's decision not to apply it.
B. Expert Testimony
125 Next, Mr. Vanderpool contends that the district court erred by not ruling on his motion to compel production of documents from one of Mr. Loftness's expert witnesses,
126 Mr. Vanderpool did not preserve this issue for appellate review. Though he filed motions, the record does not show that he ever requested rulings on them, before or during trial. At the pretrial conference, the motion to compel was discussed, but the court deferred ruling, indicating that it would rule on the pending motions before trial. (At the pretrial conference, Mr. Van-derpool's counsel did not mention the motion to prohibit Dr. Ramos from testifying, filed that day, but did say that it would be unfair to allow Dr. Ramos to testify bеcause he had not yet produced his expert report.)
127 We do not know if this issue was taken up the morning of the first day of the trial because Mr. Vanderpool chose not to have that portion of the trial proceedings transcribed. See Clayton v. Snow,
T28 We conclude that Mr. Vanderpool abandoned any objection to Dr. Ramos testifying based on a failure to timely produce his report, and therefore waived the issue for appellate review. See Kreft v. Adolph Coors Co.,
129 Mr. Vanderpool's contention fares no better. even if we assume that it was preserved.
" 30 The record shows that Dr. Ramos was not able to complete his examination of Mr. Vanderpool, largely because of the conduct of
131 In any event, any error in allowing Dr. Ramos to testify was harmless. Dr. Ramos testified only as to Mr. Vander-poоl's alleged damages-specifically, the extent of Mr. Vanderpool's physical injuries. He did not testify on whether Mr. Loftness committed battery or whether Mr. Loftness acted in self-defense. The jury found in Mr. Loftness's favor on the issues of liability on both claims, and though it found that Mr. Vanderpool had suffered injuries, damages, or losses, it also found that Mr. Loftness did not cause any of those injuries, damages, or losses. Thus, Dr. Ramos's testimony could not have had any effect on the verdicts. See Dunlap v. Long,
C. Battery Instruction
{ 32 Mr. Vanderpool contends that the district court erred in instructing the jury on the elements of battery. Specifically, he argues that the instruction told the jury that it had to find "harmful" physical contact, but should have told the jury that it had to find "harmful or offensive" physical contact. We decline to address the merits of this contention.
133 Mr. Vanderpool's counsel tendered an elemental instruction on battery that was substantially identical to the one the court ultimately gave the jury, and expressly stipulated to the court's instruction. Thus, any error was invited by Mr. Vanderpool, and he cannot complain of it on appeal. See Day v. Johnson,
$34 Further, Mr. Vanderpool waived this claim of error because his counsel did not object to the instruction. See C.R.C.P. 51 (only the grounds specified in an objection to an instruction may be considered on appeal); Itin v. Ungar,
135 We are not persuaded that the error claimed here is reviewable merely because, as Mr. Vanderpool points out, the
D. Validity of the Jury's Verdict on the Battery Claim
1 36 Mr. Vanderpool contends that the district court erred by denying his motion for judgment notwithstanding the verdict on the battery claim because "[the evidence conclusively established the elements of battery." He similarly contends that the jury's verdict on that claim was clearly erroneous because the evidence overwhelmingly proved "offensive" physical contact, These contentions, however, are premised on the correctness of his arguments that Mr. Loftness's guilty pleas barred him from contesting liability on the battery сlaim and that the elemental jury instruction for the battery claim was incomplete. Having rejected these arguments, we likewise reject his contentions based on the quantum and quality of the evidence of battery.
1 37 The judgment is affirmed.
Notes
. Mr. Vanderpool's motion was premature. He had not yet presented all of his evidence, and Mr. Loftness had not yet had the opportunity to put on a case. See C.R.C.P. 50 ("A party may move for a directed verdict at the close of the evidence offered by an opponent or at the close of all the evidence.").
. Mr. Vanderpool argues that Mr. Loftness's counsel did not argue and the district court did not rule that he had waived issue preclusion. But, contrary to Mr. Vanderpool!'s assertion, Mr. Loftness's counsel specifically argued that it was too late to assert issue preclusion and that counsel had acted inconsistently with its assertion in pretrial proceedings and during trial. See March 14, 2011, Transcript at 5-6. In ruling on the motion for directed verdict, the court discussed cases relating to waiver of issue preclusion, said the reasons for requiring a defendant to plead issue preclusion apply еqually to a plaintiff seeking to use issue preclusion offensively, noted that Mr. Vanderpool had unnecessarily delayed in asserting issue preclusion (to Mr. Loftness's prejudice), and then said, "Therefore, the Court finds that the Plaintiff has raised his right to assert the issue and the motion for directed verdict is denied." See March 16, 2011, Transcript at 36-38. We are persuaded that, given the context, either that the transcript's inclusion of the word "raised" is a transcription error, and that the court said "waived," or that the court intended to say "waived" but misspoke. Using the word "raised" in this context does nоt make sense. Using the word "waived" does.
. Under the doctrine of claim preclusion, often referred to as res judicata, ""a judgment on the merits in a prior suit bars a second suit involving the same parties or their privies based on the same cause of action." Parklane Hosiery,
. Dr. Ramos produced his report two days before trial.
. On page 27 of the Opening Brief, Mr. Vander-pool's counsel claims that Mr. Vanderpool was prejudiced by Dr. Ramos's opinions on two particular matters. But the record shows that Mr. Vanderpool's trial counsel elicited those opinions on cross-examination, and did not object in either instance. See Connelly v. Kortz,
. On January 24, 2011, the special master ordered Dr. Ramos to make all disclosures required by C.R.C.P. 26(a)(2)(B)(I) within ten days of producing his report. As noted, the record shows that Mr. Vanderpool and his representatives were largely (perhaps entirely) at fault for any delay in preparing the report.
