OPINION OF THE COURT
In this insurаnce coverage dispute, plaintiff-respondent Key-Span Gas East Corporation seeks a declaration that defendants-appellants Munich Reinsurance America, Inc., Cеntury Indemnity Company, and Northern Assurance Company of America have a duty to defend and indemnify KeySpan for liabilities associated with the investigation and remediation of environmental damage at manufactured gas plant (MGP) sites formerly owned or operated by plaintiff Long Island Lighting Company (LILCO). Defendants issued excess insurance policies to LILCO that required, as a threshold condition for coverage, LILCO to provide prompt notice of any occurrence that potentially implicated defendants’ duty of indemnification.
In October and November 1994, LILCO notified defendants by letter about “environmental concern[s]” at retired MGP sites in Bay Shore and Hempstead, the only sites relevant to this appeal. LILCO stated that, although no regulatory agencies had commenced a lawsuit or formal investigation, LILCO expected agency action would be “forthcoming” and that the extent of its potential liability “if any” could not yet be determined. LILCO also notifiеd defendants that a neighboring property owner had brought a property damage claim against the company for environmental contamination allegedly caused
Over the following year, defendants sent letters to LILCO in which they generally reserved all rights and coverage defenses, including the defense of late notice. Defendants also requested additional information about the MGPs and, noting that LILCO was self-insured at the primary level, sought documentation indicating that LILCO’s coverage under the excess policies had been reached.
Between February 1995 and January 1996, LILCO provided supplemental disclosures to defendants about, among othеr things, LILCO’s investigation of environmental damage at the MGP sites and its dealings with various regulatory agencies over the past 15 years. LILCO also notified defendants when, in August 1995, the New York State Department of Envirоnmental Conservation (DEC) served a formal demand requesting that LILCO conduct site investigations and, if necessary, remediate the Bay Shore and Hempstead MGP sites.
LILCO thereafter commenced this declaratory judgment action in September 1997. In their answers, defendants asserted late notice as an affirmative defense warranting denial of coverage. Defendants later moved for summary judgment based on late notice. After protracted procedural history not relevant to this appeal, Supreme Court granted summary judgment on the Bay Shore site and entered a dеclaration that defendants have no duty to defend or indemnify LILCO regarding those environmental damage claims, but denied summary judgment on the Hempstead site and five other MGP sites (see Long Is. Lighting Co. v Allianz Underwriters Ins. Co.,
The Appellate Division modified the Supreme Court order by denying summary judgment on the Bay Shore site and vacating the declaration, and otherwise affirmed (see Long Is. Light. Co. v Allianz Underwriters Ins. Co.,
Defendants argue that the Appellate Division wrongly applied the strict timeliness standard from Insurance Law § 3420 (d) (2) in considering whether defendants wаived their right to disclaim coverage of LILCO’s environmental damage claims. Although the Appellate Division did not cite section 3420 (d) (2) in its decision, the court essentially recited the statute’s disclaimеr requirement when it stated that defendants had an “obligation” to disclaim coverage based on late notice “as soon as reasonably possible after first learning of the . . . grounds for disclаimer” (
Insurance Law § 3420 (d) (2) provides:
“If under a liability policy issued or delivered in this state, an insurer shall disclaim liability or deny coverage for death or bodily injury arising out of a motor vehicle accident or any other type of accident*590 occurring within this state, it shall give written notice as soon as is reasonably possible of such disclaimer of liability or denial of coverage to the insured and the injured person оr any other claimant.”
The legislature enacted section 3420 (d) (2) to “aid injured parties” by encouraging the expeditious resolution of liability claims (Allstate Ins. Co. v Gross,
By its plain terms, section 3420 (d) (2) applies only in a particular context: insurance cases involving death and bodily injury claims аrising out of a New York accident and brought under a New York liability policy (see Preserver Ins. Co. v Ryba,
Here, the Appellate Division erred when it held that defendants had a duty to disclaim coverage “as soon as reasonably possible” after they learned that LILCO’s notice was untimely under the policies. The environmental contamination claims at issue in this case do not fall within the scope of Insurance Law § 3420 (d) (2), which the legislature chose to limit to accidental death and bodily injury claims, and it is not for the courts to extend the statute’s prоmpt disclaimer requirement beyond its intended bounds. Indeed, KeySpan has never relied on section 3420 (d) (2) and instead asserts a common-law waiver defense (see Allstate,
Accordingly, the order of the Appellate Division, insofar as appealed from, should be reversed, with costs, the case remitted to that court for further proceedings in accordance with this opinion, and the сertified question answered in the negative.
Order, insofar as appealed from, reversed, with costs, case remitted to the Appellate Division, First Department, for further proceedings in accordance with the opinion herein, and certified question answered in the negative.
Notes
. LILCO eventually entered into an administrative consent order with the DEC, and no regulatory agencies commenced an enforcement action.
. [2] To the extent Estee Lauder Inc. v OneBeacon Ins. Group, LLC (
