This is an action by Johnson Controls, Inc. (Johnson), to reach and apply the proceeds of legal malpractice insurance policies issued by St. Paul Fire and Marine Insurance Company (St. Paul) to attorney John T. Bowes (Bowes). See G. L. c. 214, § 3 (6). A judge of the Superior Court in Middlesex County granted St. Paul’s motion for summary judgment and entered a judgment dis *279 missing Johnson’s claim. The appeal was transferred to this court on our own motion.
Between 1960 and 1972 Bowes, then a member of the Massachusetts bar, was retained by Johnson to perform legal services in its behalf. St. Paul issued Bowes legal malpractice insurance policies, which were in effect from July, 1962, to July, 1968, and had a $1,000,000 an occurrence limit of liability.
On June 4, 1973, Johnson brought an action against Bowes in the Superior Court in Norfolk County charging six counts of negligence in his performance of legal services. On January 10, 1974, counsel for Johnson notified St. Paul of the malpractice action against Bowes. Counsel also provided St. Paul with copies of the declaration and writ and rescheduled a deposition of Bowes from January 30 to February 13, 1974, at the request of St. Paul’s representative. On February 7, 1974, St. Paul notified Bowes that it disclaimed coverage and would not honor the claim or provide a defense. St. Paul based its disclaimer on Bowes’s failures to give written notification of the claim and to forward suit papers to the company in violation of the provisions of his insurance contract. 2 A copy of St. Paul’s letter to Bowes was sent to attorneys for Johnson.
Subsequently, Johnson’s action in Norfolk County against Bowes was referred to a master, who found that Bowes had been negligent in all six instances claimed by Johnson. The master’s report was confirmed, and Johnson was awarded judgment against Bowes in the amount of $31,698.28 plus $27.50 for costs. The judgment has not been satisfied.
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Johnson raises several issues in this appeal, but we reach only the first wherein Johnson urges this court to reexamine the present rule, applicable to some liability insurance, that the failure of an insured to comply with the notice requirements of a policy, in the absence of estoppel or waiver and regardless of lack of prejudice to the insurer, bars recovery. See
Spooner
v.
General Accident Fire & Life Assurance Corp.,
Although a majority of courts adhere to a strict contractual interpretation of notice provisions as a condition precedent to an insurer’s liability, there is a recent trend to eschew such technical forfeitures of insurance coverage unless the insurer has been materially prejudiced by virtue of late notification. See generally 8 J.A. Appleman, Insurance Law and Practice § 4732 (1962); 13 G. Couch, Insurance § 49:88 (2d ed. 1965); Comment, The Materiality of Prejudice to the Insurer as a Result of the Insured’s
*281
Failure to Give Timely Notice, 74 Dick. L. Rev. 260 (1970). In rejecting the strict contractual approach, the Supreme Court of Pennsylvania stated: “The rationale underlying the strict contractual approach reflected in our past decisions is that courts should not presume to interfere with the freedom of private contracts and redraft insurance policy provisions where the intent of the parties is expressed by clear and unambiguous language. We are of the opinion, however, that this argument, based on the view that insurance policies are private contracts in the traditional sense, is no longer persuasive. Such a position fails to recognize the true nature of the relationship between insurance companies and their insureds. An insurance contract is not a negotiated agreement; rather its conditions are by and large dictated by the insurance company to the insured. The only aspect of the contract over which the insured can ‘bargain’ is the monetary amount of coverage.”
Brakeman
v.
Potomac Ins. Co.,
The basic purpose of a strict interpretation of a notice clause is to enable an insurer to make “seasonable investigation of the facts relating to liability.”
Bayer & Mingolla
*282
Constr. Co.
v.
Deschenes,
In light of the foregoing reasoning, we are of the opinion that our prior decisions relative to the delayed notice of an accident and the delayed notice of the institution of a suit have been too restrictive and should be changed. Accordingly, we hold that where an insurance company attempts to be relieved of its obligations under a liability insurance policy not covered by G. L. c. 175, § 112, on the ground of untimely notice, the insurance company will be required to prove both that the notice provision was in fact breached and that the breach resulted in prejudice to its position. See, e.g.,
Lindus
v.
Northern Ins. Co.,
So ordered.
Notes
The insurance contract between Bowes and St. Paul provided, in part: (1) “In the event of an occurrence, written notice containing particulars sufficient to identify the Insured and also reasonably obtainable information with respect to the time, place or circumstances thereof, and the names and address [sic] of the injured and of available witnesses shall be given by or for the Insured to the Company or any of its authorized agents as soon as practicable.” (2) “If claim is made or suit is brought against the Insured, the Insured shall immediately forward to the Company every demand, notice, summons or other process received by him or his representative.”
The Legislature’s passage of St. 1977, c. 437, amending G. L. c. 175, § 112, prohibits an insurer from denying coverage on a motor vehicle insurance policy or other policy compensating for bodily injury, death, or property damage because of failure of the insured to give seasonable notice, unless the insurer has been prejudiced thereby.
We note that an alternative to our wholly prospective overruling would be a limited retroactive application to the claim before us. Such selective retroactive application has been justified, in part, because it encourages socially beneficial attacks on outmoded doctrines. E.g.,
Molitor
v.
Kaneland Community Unit Dist. No.
302,
