This is an action for negligence and loss of consortium. Richard Adams was the manager of G&M Tile Company, located in a building owned by the defendant. 2 On the evening of October 24,1978, he went to the G&M premises, *103 together with his wife, Lorraine, who had never been there before. They parked their automobile in the parking lot and entered the building. When they emerged, Richard remained at the entrance to lock the door. He did not turn on the exterior light, although there was a switch near the door, and he did not recall warning Lorraine of any defects in the lot. While she was walking towards the automobile, she fell and broke her ankle. She claimed that the fall was the result of her stepping unwittingly into an unlighted drainage culvert in the lot.
At trial, both plaintiffs and a medical expert witness testified. The proffered testimony of a specialist in safety engineering was rejected on the grounds that he had nothing to say which the jury could not figure out for themselves. At the plaintiffs’ request, the case was submitted to the jury on special questions under Mass.R.Civ.P. 49(a),
The plaintiffs’ principal contention is that a new trial should have been granted because the finding that the defendant’s negligence was not the proximate cause of Lorraine Adams’s injury is contrary to the weight of evidence. “It is doubtful whether any rule of practice has been more frequently stated than the general rule that the granting or refusal of a new trial on the ground that the verdict is against the weight of the evidence rests in the discretion of the judge.”
Perry
v.
Manufacturers Natl. Bank,
The plaintiffs contend that this case is outside the usual rule because the answers of the jury were inconsistent as matter of law. Cf.
Celanese Corp. of America
v.
John Clark Indus.,
Since the plaintiffs did not object before the jury was discharged, they may not raise the issue as of right by way of a motion for new trial. Compare
Raunela
v.
Hertz Corp.,
The exclusion of the safety engineer’s proffered testimony was proper. Expert witnesses are to help the fact finder understand matters beyond his experience.
Commonwealth
v.
Makarewicz,
Judgment affirmed.
Notes
The defendant was originally denominated as. United States Realty Development, but it appears that this is a division of United States Steel Corporation.
