
385 Mass. 529 (1982)
432 N.E.2d 526
LEO SHORE & another[1]
vs.
THEODORE SHORE.
Supreme Judicial Court of Massachusetts, Middlesex.
December 10, 1981.
March 8, 1982.
Present: HENNESSEY, C.J., WILKINS, NOLAN, LYNCH, & O'CONNOR, JJ.
Jeffrey P. Allen (Leslie E. Bloomenthal & Abner R. Sisson with him) for the plaintiffs.
Thomas J. Roccio for the defendant.
WILKINS, J.
On Father's Day, June 19, 1977, the plaintiff Leo Shore, then sixty-two years of age, drove from his home in Framingham to the Ashland home of his son, the defendant, who was then thirty-seven. On his son's property, the father climbed a ladder to cut down a large damaged tree limb, using a chain saw he had brought with him. The son stood at the bottom of the ladder to hold it. The left leg of the ladder sank into the ground more than the other, causing the ladder to buckle somewhat. The son moved to the left side to counteract a bowing of the ladder. The father fell and sustained serious injuries.
*530 The plaintiffs pursued this action against their son to recover damages for the consequences of the injury, alleging their son's negligence. The jury returned a special verdict in which they found that the son was not negligent. We allowed the plaintiffs' request for direct appellate review. They argue only one issue: the exclusion of evidence that, as shown by an offer of proof, the son had a homeowner's insurance policy which provided overage that would have protected him from liability, in the circumstances, up to its coverage limit of $100,000. There was no error.
The plaintiffs argue that, in the circumstances of this case, they were entitled to introduce evidence of the son's insurance coverage. They acknowledge that the general rule in this Commonwealth has been that evidence of a defendant's insurance coverage may not be introduced in a trial of a negligence action. Leavitt v. Glick Realty Corp., 362 Mass. 370, 372 (1972).[2] Although the parents grant that the fact of insurance is not relevant on the issue of the defendant's negligence, they contend that the "jurors may have wrongfully assumed that the plaintiffs were seeking to deplete their son's personal assets and that the institution of the suit had disrupted the family harmony."
In this action by parents against an adult son, there is no suggestion that any principle of intrafamily immunity from liability is applicable. In Sorenson v. Sorensen, 369 Mass. 350, 352-353 (1975), we upheld the right of an unemancipated minor child to sue her father for the negligent operation of a motor vehicle. We limited the parent's potential *531 liability to the amount of his motor vehicle liability insurance coverage, but we did not there say that the fact or the amount of that insurance coverage was admissible in evidence.[3] In Goldstein v. Gontarz, 364 Mass. 800 (1974), we commented on the rule that generally a tort plaintiff may not show that the defendant was insured against liability. We said that "[e]xposing juries to such information is condemned because it is not itself probative of any relevant proposition and is taken to lead to undeserved verdicts for plaintiffs and exaggerated awards which jurors will readily load on faceless insurance companies supposedly paid for taking the risk." Id. at 808. We acknowledged that the general rule was not free from criticism (id. at 812-813) and suggested that in some cases "the better course may be to have the facts as to coverage frankly disclosed to the jury, ... with appropriate commentary" from the judge (id. at 814).[4]
The question is whether evidence of insurance coverage must be admitted in a tort action between adult family members.[5] One can only guess at what the jurors may have assumed about insurance coverage and what may have followed from any such assumption. Goldstein v. Gontarz, supra at 813. The jury may have assumed, as the plaintiffs argue, that the parents were ungraciously seeking to deplete their son's assets and thereby upsetting family harmony. On the other hand, the jury may have assumed that, like most homeowners (certainly those with mortgages), the son had a homeowner's policy; that the action was designed to *532 take advantage of that insurance coverage; and that family harmony would be strengthened, not disrupted, by compensating the parents at the expense of their son's insurer.
It is our view that the parents were not entitled to introduce the fact of their son's insurance coverage. Insurance coverage was irrelevant. Any possible prejudice to the parents because of the fact that they were suing their son could have been met by appropriate instructions to the jury to disregard that family relationship in their deliberations.
Judgment affirmed.
NOTES
[1]  Lillian Shore, his wife.
[2]  Rule 411 of the Proposed Massachusetts Rules of Evidence and Rule 411 of the Federal Rules of Evidence both follow this general principle: "Evidence that a person was or was not insured against liability is not admissible upon the issue whether he acted negligently or otherwise wrongfully. This rule does not require the exclusion of evidence of insurance against liability when offered for another purpose, such as proof of agency, ownership, or control, or bias or prejudice of a witness." The advisory committee on the Federal rules noted "the feeling that knowledge of the presence or absence of liability insurance would induce juries to decide cases on improper grounds." Fed. R. Evid. 411, advisory committee note, 28 U.S.C. app., at 556 (1976).
[3]  More recently we have expressed doubt about the existence of liability insurance as an essential element in such a case. See New Hampshire Ins. Co. v. Fahey, ante 137, 138 (1982).
[4]  We do not know from the record whether the judge gave any charge to the jury warning that their deliberations should not be affected by the fact of the family relationship of the parties. Such a charge would have been appropriate.
[5]  It is not entirely clear whether the plaintiffs made a single offer of proof that included both the fact of the insurance and the amount of the coverage. We shall assume, in their favor, that they sought to introduce separately the fact of insurance and the amount of that insurance.
