At issue is whether, in an insurance cancellation case, the day notice is received is counted in determining *487 the date that the policy is cancelled. The plaintiffs brought an action against Warwick Insurance Company (Warwick) to enforce a “multi-peril,” commercial casualty insurance policy (policy) issued by Warwick. In their complaint, the plaintiffs assert that the policy was in effect when a fire damaged the insured premises. They claim that Warwick wrongfully failed to reimburse them for their loss and defend them in litigation arising out of the fire. The plaintiffs sought damages under G. L. c. 93A (1990 ed.), for Warwick’s wrongful disclaimer of coverage.
A Superior Court judge allowed Warwick’s motion for summary judgment on the ground that the policy was not in effect at the time of the fire. The plaintiffs appealed. We granted the plaintiffs’ application for direct appellate review. We affirm.
Facts. Warwick issued the policy to the plaintiffs on May 6, 1989. The policy covered The Red Inn, a hotel in Provincetown. On September 8, 1989, Warwick sent the plaintiffs a notice of cancellation for nonpayment of premiums. The notice provided that cancellation would be effective on “the expiration of 20 days from the receipt of’ the cancellation notice. 2 The plaintiffs received the cancellation notice on September 12, 1989.
At approximately 2:30 a.m. on October 2, 1989, a fire damaged the insured premises. The plaintiffs demanded that Warwick honor their proof of loss and defend a lawsuit brought by two persons who had been patrons of the inn at the time of the fire. 3 Warwick denied coverage on the ground that the policy had terminated at 12:01 a.m. that day.
Discussion.
The Superior Court judge correctly ruled that this case is governed by our decision in
Corey
v.
National Ben Franklin Fire Ins. Co.,
The plaintiffs assert that the general rule of exclusion of the day notice is received governs this case. We do not agree. The plaintiffs argue that Corey is factually different from this case. None of the factual distinctions between the two cases, however, suggests a different outcome. As the plaintiffs point out, a provision of a statute in effect in 1933, since changed, provided that the “insurance day” ran from noon one day until noon the next. See Corey v. National Ben Franklin Fire Ins. Co., supra at 285, citing G. L. (Ter. Ed.) c. 175, § 99, Ninth (now amended, St. 1980, c. 104). Although the court in Corey noted this anomaly, it did not ground its result thereon. 4
Similarly, the plaintiffs note that the
Corey
court said, by way of dictum, that “[substantial justice . . . may require the court to ascertain the exact time an act is done or to be done . . . .”
Id.
at 286, citing
Taylor
v.
Brown,
The plaintiffs further contend that, even if Corey controls the present case, the rule in Corey should be discarded. 5 We agree. We conclude, however, that any change in the method of computing time in insurance cancellation cases should only apply prospectively. The rule of inclusion announced in Corey is an unjustifiable deviation from the general rule of exclusion. Moreover, it is contrary to common sense. 6 Significantly, Warwick offers no rationale, beyond stare decisis, for the rule of inclusion.
Although we agree that
Corey
v.
National Ben Franklin Fire Ins. Co., supra,
should be overruled, we do not agree with the plaintiffs that our decision should be given retroactive effect. “Decisional law is generally applied ‘retroactively’ to past events.”
Schrottman
v.
Barnicle,
To determine whether a case warrants an exception to the general rule of retroactivity, we look at three factors: “the extent to. which the decision creates a novel and unforeshadowed rule; . . . the benefits of retroactive application in furthering the purpose of the new rule; and . . . the hardship or inequity likely to follow from retroactive application.”
Schrottman
v.
Barnicle, supra
at 631-632, citing
McIntyre
v.
Associates Fin. Servs. Co. of Mass.,
Application of the first Schrottman-McIntyre factor to the present case strongly counsels for prospective application. No development in the law since Corey,has foreshadowed the rejection of its special rule of inclusion. 7 The plaintiffs note that Corey has been cited only four times since it was decided, and never for the proposition on which Warwick relies. The plaintiffs direct the court’s attention, however, to no case in which the rule of inclusion set forth in Corey has been challenged. That we have not cited Corey, therefore, is not a foreshadowing of its demise.
Applying our decision retroactively would cause considerable “hardship [and] inequity.”
Schrottman
v.
Barnicle, supra
at 631.
8
Insurers are entitled to rely on existing law in man
*491
aging policies and claims. Policyholders likewise can be charged with such knowledge. A contract of insurance contemplates risks according to the law at the time of its máking. Absent an important reason to do so, we do not “disturb retroactively the contractual arrangements of the insurer and the insured.”
Johnson Controls, Inc.
v. Bowes,
The plaintiffs’ final argument is that, because the effective date of cancellation fell on a Sunday (October 1, 1989), the provisions of G. L. c. 4, § 9 (1990 ed.), extended the policy to the following Monday (October 2, 1989). This argument was first raised in this court, and we therefore do not consider it. See
Commonwealth
v.
Doe,
From the date of this opinion, the day notice is received shall not be counted in determining the date, on which cancellation of an insurance policy becomes effective.
Judgment affirmed.
Notes
The policy required only ten days’ notice to the insured for cancellation.
The plaintiffs’ proof of loss amounted to $54,221. Their claim against the policy was for $53,221, reflecting the policy’s $1,000 deductible.
The plaintiffs argue that the court in
Corey
actually excluded the day of notice. Because the notice of cancellation in
Corey
was received before noon on August 6, 1932, and the fire occurred after noon on August 16, 1932, the court noted “that ten full insurance days had elapsed subsequently to the service of the notice of cancellation.”
Corey
v.
National Ben Franklin Fire Ins. Co.,
Warwick maintains, and the plaintiffs do not dispute, that they did not urge the Superior Court judge to overrule
Corey
v.
National Ben Franklin Fire Ins. Co., supra.
Warwick urges us to deem the issue waived. See
Commonwealth
v.
Doe,
An example illustrates the point. If a twenty-day period begins on September 12 and ends on October 1, then a hypothetical five-day period begins on September 12 and ends on September 16, and a hypothetical two-day period begins on September 12 and ends on September 13. Following this logic, a one-day period before cancellation would be effective on the day notice was received. It is to avoid this result that the law generally excludes the day on which an event occurs in counting time from or after the event.
The plaintiffs argue that our decision in
Bouvier
v.
Craftsman Ins. Co.,
The second Schrottman-McIntyre factor is not of import to this case. Our primary purpose in overruling Corey is to bring the computation of *491 time in insurance cancellation cases in line with time computation in most other contexts. Also, a rule of exclusion of the day of notice comports more fully with common sense. See note 6, supra. These purposes neither compel nor preclude retroactive application.
