In this аppeal we are asked to determine whether the plaintiff, Italia Vaiarella, is a member of her son’s household for the purpose of receiving underinsured motorist coverage under the son’s automobilе insurance policy with the defendant, the Hanover Insurance Company, when the plaintiff moved to another State but intended to spend part of every year in her son’s home. A judge of the Superior Court, after a bеnch trial, concluded that she was not a member of the son’s household. Judgment entered for *524 the defendant. The plaintiff appealed, and we transferred the appeal to this court on our own motion. We affirm the judgment.
The facts, as found by the trial judge and supplemented by other uncontroverted information in the trial record, are as follows. From 1941 until August, 1984, the plaintiff and her husband, Salvatore Vaiarella, lived in East Boston and Winthrop. Beginning in August, 1984, fоr approximately four months, the plaintiff and her husband lived with their son, Joseph (son), in his home in Brockton. They brought with them some furniture and some clothes. 1 At this time the plaintiff and her husband commenced having their mail sent to their daughter’s hоme in East Boston. She took care of their business affairs for them. The plaintiff’s husband bought an automobile in the Brockton area. During these four months, the son purchased building materials in order to convert his garage into living quartеrs for his parents. The facts do not indicate that the plaintiff and her husband were at any time financially dependent on the son.
In November, 1984, the plaintiff and her husband moved to Winter Haven, Florida, where they purchased a mobile home. They planned to live in Winter Haven during the months of January to May, and live in Brockton from May to December. The plaintiff’s husband registered the car in Florida and obtained a Florida driver’s license. This was necessary to purchase the mobile home. They received mail both at their Winter Haven home and at their daughter’s home in East Boston. The plaintiff and her husband went to their son’s home in Brockton for the Christmas holidays in 1984, and then returned to Winter Haven. The living quarters in the garage, however, were not completed until May of 1985. On May 3, 1985, while driving from Winter Haven to Massachusetts, where they planned to stay at their son’s home in Brockton, the plaintiff and her husband were involved in an *525 automobile accident. The plaintiff’s husband, who was driving the automobile, was killed, and the plaintiff was injured.
At the time of the accident, the son had a standard form automobile policy with the defendant, which prоvided uninsured and underinsured coverage for him and for relatives who were living in his household. The plaintiff filed a complaint in Superior Court on January 27, 1987, against the defendant, alleging that the defendant had violated G. L. c. 93A, §§ 2 (a) and 9 (1988 ed.), by refusing to make an offer of settlement with respect to her accident under the underinsured portion of the son’s policy. 2
The judge ruled in his memorandum of decision that there was no violation of G. L. c. 93A because the рlaintiff was not a member of the son’s household at the time of the accident for the purposes of coverage under the underinsured motorist provisions of the son’s insurance policy. On appeal, the plаintiff argues that the judge erred in concluding that she was not a member of her son’s household for purposes of the policy. In addition, she argues that the judge erred in ruling that the defendant made a reasonable investigatiоn and good faith determination that the plaintiff was not a household member, and, therefore, did not violate G. L. c. 93A or G. L. c. 176D.
At the time of the accident, underinsured motorist coverage was mandatory under G. L. c. 175, § 113L (1988 ed.). See St. 1980, c. 532.
3
The object of such coverage was “to provide excess bodily injury coverage in the event that the damages recovered by the insured against an insured tortfeasor exceed the limits of the tortfeasоr’s liability insuranee policy.” H. Alperin & R. Chase, Consumer Rights and Remedies § 371, at 109 (1979). See
Cardin
v.
Royal Ins. Co.,
The question of the plaintiff’s coverage under her son’s policy turns on whether she was a member of her son’s household at the time of the accident. The policy defined “household member” to include “anyone living with [the insured] who is related by blood, marriage or adoptiоn.” The resolution of the question, by application of the facts as found below, is a question of law. See
Marlow
v.
New Bedford,
We recognize, as have courts in other jurisdictions, that, because modern society presents an almost infinite variety of possible domestic situations and living arrangements, the
*527
term “househоld member” can have no precise or inflexible meaning. See
Bearden
v.
Rucker,
One factor which the plaintiff urges us to consider was her intention to return with her husband to Brockton and spend six months out of every year in her son’s home. She contends that this factor lends great weight to her claim thаt she was a member of her son’s household. In support of her contention, she cites several cases in which courts have weighed a child’s intentions to return to his or her parents’ home as a factor in determining whethеr the child is a member of the parents’ household for the purposes of coverage under the parents’ insurance policy. See, e.g.,
Earl, supra
at 936;
Dairyland, supra
at 680-681;
Holyoke Mut. Ins. Co.
v.
Carr,
The situation is significantly different in this case. The plaintiff was not returning to a household where she had long been a member. She and her husband only spent roughly four months living in their son’s home prior to moving to
*528
Floridа, and during this time the apartment in the garage had not yet been built. Before that, they had maintained their own separate household for over forty years in East Boston and Winthrop. Unlike the cases cited above, the plaintiffs claim to membership in her son’s household is based almost entirely on future intentions and not on an established arrangement to which she was returning. An intention to become a member of her son’s household is not necessаrily sufficient to make her an actual member of that household. See
Chapman
v.
Allstate Ins. Co.,
We agree with the plaintiffs contention that it is possible, in some circumstances, to have a residence in more than one place at the same time. See
Sutherland
v.
Glens Falls Ins. Co.,
The plaintiff and her husband did not receive any mail at their son’s home in Brockton, but instead received all of their mail in Winter Haven and at their daughter’s home in East Boston. See
Workman, supra
at 497;
Dairy land, supra
at 682. The plaintiffs husband obtained a Florida driver’s licensе and registered their car in Florida, see
Sembric
v.
Allstate Ins. Co.,
Finally, the plaintiff and her husband did not depend on their son for financial support. Economic dependence is of significance when considering an issue like the present one. It is normally to be expected thаt, when one member of a family. provides financially for other members of the family, that person will also provide insurance coverage for those other members of the family. See
Earl, supra
at 937-938 (presumption of cоverage for minors under their parents’ policy). See also
Davenport
v.
Aetna Casualty & Sur. Co.,
The facts relied upon by the plaintiff, such as the presence of some belongings in her son’s home and her subjective intent, are outweighed by the facts discussed above. We con- *530 elude that the plaintiff was not a member of her son’s household for the purposes of underinsured motorist coverage.
It necessarily follows from this conclusion that the defendant did not engage in unfair claim settlement practices under G. L. c. 176D, § 3 (9) (b),
(d),
(f) (1988 ed.), so as to have violated G. L. c. 93A. See
Boston Symphony Orchestra, Inc.
v.
Commercial Union Ins. Co.,
Judgment affirmed.
Notes
The judge found that the plaintiff" and her husband did not bring any personal belongings to the son’s house. However, this finding is clearly contradicted by the record.
At the same time the plaintiff filed a negligence claim against the executor of her husband’s will. This claim was later dismissed and is not involved in the appeal.
As of January 1, 1989, underinsured motorist coverage is optional. See G. L. c. 175, § 1I3L, as amended by St. 1988, c. 273, § 46. Sеe also H. Alperin & R. Chase, Consumer Rights and Remedies § 371 (Supp. 1990).
Most of the cases that we rely on involve uninsured motorist coverage. While there may be a difference between uninsured and underinsured motorist coverage, see Cardin, supra at 454 n.5, the analysis involved in detеrmining whether a person is covered as a “household member” is the same for both types of coverage. See 2 A. Widiss, Uninsured and Underinsured Motorist Insurance § 33.1, at 19-20 (2d ed. 1990).
In 1988, G. L. c. 175, § 113L, was amended to provide that a “resident relative” of an insured may recover under the insured’s uninsured motorist coverage. See St. 1988, c. 273, §§ 46, 47.
