Evidence

Two documents at one trial

Within six weeks of a Navy training plane’s crash at Middleton Field, Alabama, on July 13, 1982, the officer assigned to investigate had finished his report. Lieutenant Commander William Morgan wrote that it was almost impossible to know exactly what happened, because both pilots had died and fire had nearly destroyed the aircraft. Still, one of his opinions named “the most probable cause of the accident”: the pilots’ failure to keep proper spacing from another plane in the landing pattern. The pilots were Lieutenant Commander Barbara Ann Rainey, a flight instructor, and her student, Ensign Donald Bruce Knowlton. Their surviving spouses sued the plane’s maker, Beech Aircraft Corporation, and the company that serviced the plane for the Navy. They blamed a sudden loss of engine power, called rollback, caused by a defect in the fuel control system.

The defense said the plane had stalled in an abrupt turn to avoid another aircraft. The two-week trial in federal court turned on that choice: pilot error or equipment failure. Both sides relied mainly on expert witnesses. Two documents produced the rulings that reached the Supreme Court: Morgan’s report, and a letter the instructor’s husband, John Rainey, had written to Morgan months after the crash. Which parts of each could the jury see, and who decided? The Court’s answer in Beech Aircraft Corp. v. Rainey, 488 U.S. 153 (1988) (opens in a new tab) runs through the same questions you will ask of the seven items in the activity.

The report’s way in

Morgan’s report was hearsay. It was a statement made out of court, and the defense offered it to prove what it said: that the pilots, not a defect, caused the crash. The hearsay rule starts from exclusion, because the jury cannot watch the person who made the statement answer questions under oath. Then the rules open doors for statements made in circumstances that make them reliable enough to admit. One door is the public records exception. In civil cases, the federal rule of the time reached the factual findings of an investigation made under legal authority. It gave way only when there was reason to doubt their trustworthiness.

The fight was over the word “factual.” The Eleventh Circuit was bound by an older Fifth Circuit decision that read the word to exclude opinions and conclusions. So it held that the report’s conclusions should have been kept from the jury. Most other circuits read it more broadly. The Supreme Court sided with them, and on this point no Justice disagreed. A conclusion in an investigative report is not excluded just because it is a conclusion, so long as it rests on a factual investigation and the report is trustworthy.

Part of the Court’s reasoning was that fact and opinion blur together. The trial judge had admitted, as a factual finding, the report’s statement that the engine was running at reduced power at impact. That “fact” was itself an inference, one Morgan presumably drew from clues in the wreckage. So rather than sort every sentence into one pile or the other, the Court put the weight on two limits. The report must rest on a factual investigation, and the judge must find it trustworthy. The judge has the discretion, and the duty, to exclude any part that is not. Today the exception sits at Federal Rule 803(8)(A)(iii), and its text puts the burden on the opponent to show a lack of trustworthiness.

Florida chose differently. Its public records exception, section 90.803(8), covers an office’s own activities and matters an official observed under a duty to report, and it stops there. In Lee v. Dep’t of Health & Rehab. Servs., 698 So. 2d 1194 (Fla. 1997) (opens in a new tab), the Florida Supreme Court explained that Florida specifically left out the federal category for investigative findings. Records that contain an official’s evaluations or opinions are not admissible under that exception, and a witness with personal knowledge of the facts must be called instead. In other words, Morgan’s conclusion reached a federal jury through a door that Florida’s statute does not have.

The judge’s gate and the jury’s scale

Clearing the hearsay rule did not put the whole report in front of the jury. At a pretrial conference the trial judge ruled that only the report’s factual findings would come in. The day before trial he reversed himself and admitted most of the opinions, over the families’ objection, including paragraph 7 on the most probable cause. He still cut paragraph 5’s step-by-step reconstruction of how the crash might have happened, calling it no more than a possible scenario. Paragraph 6, in which Morgan wrote that rollback remained possible, was deleted as well, and the record does not say why.

Beside the trustworthiness test, the Supreme Court pointed to other tools a judge has for trimming a report like Morgan’s: the rules on relevance and prejudice. Relevance is a low bar. Evidence clears it if it makes a fact that matters to the case more or less probable, and a conclusion about the cause of the crash did that. The second rule lets the judge exclude relevant evidence anyway. It applies when the evidence’s value is substantially outweighed by the risk of unfair prejudice, confusing the issues, or misleading the jury.

Once a conclusion is in, the Court added, the opponent keeps the last safeguard: the right to offer evidence that contradicts it or reduces its weight. That is the line between admissibility and weight. The judge decided whether the jury could hear paragraph 7 at all. The jury decided what it was worth, beside the experts the families called to support rollback.

One more gate stands in front of all of these, and it is easy to confuse with the others. Authentication asks only whether an item is what its proponent says it is: that this document is the Navy’s report, or that a photograph shows the intersection it claims to show. Proving that settles nothing else. A genuine document can still be hearsay with no exception, and a genuine photograph can still be excluded under the balancing rule.

Half a letter

Five or six months after the crash, John Rainey, himself a Navy flight instructor, wrote Morgan a detailed letter. It disputed parts of the report and argued that the most probable primary cause was a loss of power, probably in the fuel control unit. At trial the defense called Rainey as an adverse witness and asked about two statements in the letter. One said his wife had tried to cancel the flight, in part because her student was tired. The other described an abrupt hard right turn one of the pilots made when another plane came into view. Rainey admitted writing both.

Why could the defense put Rainey’s own words before the jury? Because they were his statements, offered by the other side. The trial judge said they came in as an admission against him. Federal Rule 801(d)(2) treats a party’s own statement, offered by an opponent, as not hearsay at all. Florida’s section 90.803(18) reaches the same result by listing it as an exception. The usual explanation is that a party has no need to cross-examine itself.

Then Rainey’s lawyer asked whether the same letter also said the most probable cause was rollback. The defense objected that the question called for an opinion, and the judge sustained the objection. So the jury heard the two sentences that sounded like pilot error and nothing of the letter’s case for rollback. It was plausible, the Court wrote, that a jury would conclude Rainey had developed his power-failure theory only later, for the lawsuit.

The Supreme Court held that shutting the question down was a clear abuse of discretion. It rested that ruling on relevance and the common-law rule of completeness. When one side uses part of a document, and only another part can undo the distortion, that other part is relevant for that reason alone. The answer would not have been hearsay either. Rainey’s lawyer was not offering the letter to prove that rollback caused the crash, only to show what Rainey had written months after it. Chief Justice Rehnquist, joined by Justice O’Connor, dissented on this point. Rainey’s lawyer, he wrote, never gave the trial judge the reason the Court relied on. A judge ruling in the middle of a trial should be measured by the reasons counsel actually offered.

The federal rule has since caught up. A 2023 amendment to Federal Rule 106 (opens in a new tab) extended it to every statement, written or oral, and admits the completing part over a hearsay objection. Its committee note says the amendment displaces the common-law rule the Court drew on. Florida’s counterpart, section 90.108, still speaks only of writings and recorded statements.

Opinions, and the evidence that stays out anyway

The Rainey trial was a contest of experts. The Court’s reasoning about Morgan’s report also leaned on the Federal Rules’ general approach of relaxing the old barriers to opinion testimony. Five years later that line came back. In Daubert v. Merrell Dow Pharms., Inc., 509 U.S. 579 (1993) (opens in a new tab), the Court quoted it in holding that the Federal Rules had displaced the Frye test. That test admitted scientific testimony only if its method was generally accepted in the field. The same opinion gave the trial judge a screening job: to make sure expert testimony is reliable as well as relevant. What passes that screen goes to the jury to weigh. The Court named cross-examination, contrary evidence, and careful instructions as the usual ways to attack shaky but admissible evidence.

Florida took a longer road. Its courts applied Frye, and in Florida it reached only new or novel scientific evidence. The Legislature wrote the Daubert standard into section 90.702 in 2013, and the Florida Supreme Court adopted that text as a rule of evidence in 2019 (opens in a new tab). The text matches Federal Rule 702 as it read before a 2023 amendment added that the proponent must show each requirement is more likely than not met.

Every rule so far asks whether evidence is reliable enough, or fair enough, for a jury. Three others keep out evidence for different reasons. Attorney-client privilege protects confidential communications between lawyer and client, so that clients can speak freely. Had Rainey sent his letter to his own lawyer for legal advice instead of to the Navy’s investigator, the defense could not have used it unless he waived the privilege. In a civil case, Federal Rule 501 sends a federal court to state privilege law whenever state law decides the claim. So a Florida negligence case in federal court applies Florida’s section 90.502.

The work product doctrine protects what a party or its lawyer prepares for litigation, and it yields only to a showing of need and undue hardship. Documents made for litigation draw a second look in the hearsay rules too. Among the factors the drafters listed for judging a public report’s trustworthiness was possible bias when a report is prepared with litigation in view. And the character evidence rule bars proof of a trait offered to show that a person acted in line with it. A landlord’s two ignored repair requests for the same stair cannot show that the landlord is careless by nature, but they may show the landlord knew the stair was failing. Florida calls that other-purpose rule the Williams rule.

The seven items in Reyes

Every ruling in Rainey came from asking one question at a time. Was it hearsay, and did an exception fit? Was it relevant, and did its value outweigh the risks? Whose call was it, the judge’s or the jury’s? The seven items in the activity take the same treatment, along with the questions Rainey never reached: privilege, work product, and propensity. Rule on each yourself before the Socratic Foil starts asking. When it pushes back, answer with the rule’s number and its words, and name the court. In several places, from party statements to public reports to experts, the Federal Rules of Evidence (opens in a new tab) and the Florida Evidence Code (opens in a new tab) say different things. The Rule Text Verifier and the Jurisdiction Splitter are where you find out which of those differences matter to Reyes.