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                                   Appellate Court                            Date: 2019.10.08
                                                                              10:08:09 -05'00'



                  Continental Casualty Co. v. Hennessy Industries, Inc.,
                               2019 IL App (1st) 180183



Appellate Court         CONTINENTAL CASUALTY COMPANY and COLUMBIA
Caption                 CASUALTY COMPANY, Plaintiffs and Counterdefendants, v.
                        HENNESSY INDUSTRIES, INC., for Itself and as Successor-in-
                        Interest to Ammco Tools, Inc.; CERTAIN UNDERWRITERS AT
                        LLOYD’S, LONDON, AND CERTAIN LONDON MARKET
                        INSURANCE COMPANIES; EQUITAS INSURANCE LIMITED;
                        AMERICAN HOME ASSURANCE COMPANY; ALLSTATE
                        INSURANCE COMPANY, as Successor-in-Interest to Northbrook
                        Excess and Surplus Insurance Company, f/k/a Northbrook Insurance
                        Company; MUNICH REINSURANCE AMERICA, INC., f/k/a
                        American     Re-Insurance      Company;      EXECUTIVE         RISK
                        INDEMNITY, INC., f/k/a American Excess Insurance Company;
                        FIRST STATE INSURANCE COMPANY; TWIN CITY FIRE
                        INSURANCE COMPANY; HARTFORD UNDERWRITERS
                        INSURANCE COMPANY, f/k/a New York Underwriters Insurance
                        Company; UNITED STATES FIRE INSURANCE COMPANY; TIG
                        INSURANCE COMPANY, f/k/a International Insurance Company
                        and Successor-in-Interest to International Surplus Lines Insurance
                        Company; TRANSPORT INSURANCE COMPANY, f/k/a Transport
                        Indemnity Company; NATIONAL UNION FIRE INSURANCE
                        COMPANY OF PITTSBURGH, PA; ZURICH AMERICAN
                        INSURANCE COMPANY, as Successor-in-Interest to Zurich
                        Insurance Company, U.S. Branch; and INSURANCE COMPANY OF
                        THE STATE OF PENNSYLVANIA, Defendants (Continental
                        Casualty Company, Plaintiff and Counterdefendant-Appellee;
                        Hennessy Industries, Inc., for Itself and as Successor-in-Interest to
                        Ammco Tools, Inc., Defendant, Counterplaintiff, and Cross-
                        Defendant-Appellant; American Home Assurance Company,
                        Defendant and Cross-Plaintiff-Appellee; Allstate Insurance Company,
                        as Successor-in-Interest to Northbrook Excess and Surplus Insurance
                        Company f/k/a Northbrook Insurance Company, and Munich
                        Reinsurance America, Inc., f/k/a American Re-Insurance Company,
                        Defendants and Cross-Defendants Appellees).
     District & No.          First District, Second Division
                             Docket No. 1-18-0183



     Filed                   April 23, 2019



     Decision Under          Appeal from the Circuit Court of Cook County, No. 12-CH-17080; the
     Review                  Hon. Thomas Allen, Judge, presiding.



     Judgment                Reversed and remanded with directions.


     Counsel on              Angela R. Elbert and Jason A. Frye, of Neal, Gerber & Eisenberg,
     Appeal                  LLP, of Chicago, and Gita F. Rothschild (pro hac vice) and Adam J.
                             Budesheim (pro hac vice), of McCarter & English LLP, of Newark,
                             New Jersey, for appellant.

                             Brent J. Graber, David C. Butman, and Douglas M. DeWitt, of
                             Hinkhouse Williams Walsh LLP, of Chicago, for appellee American
                             Home Assurance Company.

                             Robert R. Anderson III, Joshua Karsh, Daniel A. Waitzman, and
                             Christopher A. Johnson, of Hughes Socol Piers Resnick & Dym, Ltd.,
                             of Chicago, for appellee Allstate Insurance Company.

                             Eileen King Bower, Alexander Rodd, and Emily Golding, of Clyde &
                             Co US LLP, of Chicago, for appellee Continental Casualty Company.



     Panel                   JUSTICE PUCINSKI delivered the judgment of the court, with
                             opinion.
                             Justices Mason and Hyman concurred in the judgment and opinion.


                                              OPINION

¶1        At issue in this declaratory judgment action is the insurance coverage available to
      defendant, Hennessy Industries, Inc. (Hennessy), for itself and as successor-in-interest to
      Ammco Tools, Inc. (Ammco), for personal injury claims arising out of the underlying

                                                -2-
     claimants’ exposure to asbestos through the use of automobile brake equipment manufactured
     by Ammco. On appeal, Hennessy challenges the trial court’s summary judgment determination
     that the thousands of underlying claims constitute a single occurrence under the relevant
     insurance policies and its failure to determine that the insurance policies that were in effect for
     more than one year plus a fraction of another provided an additional annual aggregate limit for
     the fractional period. For the reasons that follow, we reverse and remand for further
     proceedings.

¶2                                      I. BACKGROUND
¶3                                      A. Underlying Suits
¶4       Between the 1950s and mid-1980s, Ammco manufactured automobile brake equipment,
     including brake shoe grinders, brake lathes, and brake assembly washers. This equipment did
     not contain asbestos, but when used with brake shoes that did contain asbestos, Ammco’s
     equipment was alleged to have caused the release of asbestos. Hennessy, as successor-in-
     interest to Ammco, was named in thousands of lawsuits (underlying suits) that alleged that the
     underlying claimants suffered personal injuries from the asbestos exposure caused by their use
     of Ammco’s products. These exposures were alleged to have occurred at numerous locations
     throughout the country.

¶5                                         B. Procedural History
¶6       In May 2012, plaintiffs, Continental Casualty Company (Continental) and Columbia
     Casualty Company (Columbia), instituted this declaratory judgment action, seeking a
     determination of the insurance coverage available to Hennessy for the underlying suits
     pursuant to insurance policies issued by multiple insurers. After numerous counterclaims and
     cross-claims filed by various defendants, the parties stipulated that there existed only four
     actual and justiciable issues (Litigation Issues) and that all other issues in the case had been
     resolved through settlement. The trial court entered an agreed order pursuant to the parties’
     stipulation, which identified the Litigation Issues as follows:
                 “i) The number of occurrences for purposes of determining the limits of liability in
             multi-year policies;
                 ii) The limits of liability available under the multi-year policies;
                 iii) How to calculate the applicable limits of liability for policies that were in effect
             for less or more than twelve months; and
                 iv) How the non-cumulation clause in certain of the Insurers’ policies impacts the
             amount of coverage, if any, available to Hennessy.”
¶7       Hennessy, Continental, and Allstate Insurance Company, as successor-in-interest to
     Northbrook Excess and Surplus Insurance Company, f/k/a Northbrook Insurance Company
     (Northbrook), filed cross-motions for summary judgment on Litigation Issue No. 1. Hennessy
     argued that under the plain language of the insurance policies issued by Continental,
     Northbrook, American Home Assurance Company (American Home), and Munich
     Reinsurance America, Inc., f/k/a American Re-Insurance Company (American Re-Insurance),
     the underlying suits must be grouped by location, with each location constituting a separate
     occurrence. In opposition, Continental and Northbrook argued that Ammco’s continuous
     manufacture of the allegedly defective products constituted a single occurrence. After a hearing

                                                   -3-
       on the issue, the trial court sided with Continental and Northbrook, concluding that the
       provision of the relevant policies calling for the grouping of claims based on location did not
       apply and that the continuous manufacture of the allegedly defective products constituted a
       single occurrence. Therefore, the trial court granted the motions of Continental and Northbrook
       and denied Hennessy’s motion.
¶8          Hennessy then filed a motion for partial summary judgment on Litigation Issue No. 3. In
       it, Hennessy argued in relevant part that the insurance policies that covered more than one year
       plus a “stub” period (i.e., a period of time less than one year 1), such as the policies issued by
       Northbrook, American Home, and American Re-Insurance, provided an additional full annual
       aggregate limit for the stub period. American Re-Insurance and American Home opposed this
       motion on the basis that any decision on Litigation Issue No. 3 would be advisory, given the
       trial court’s ruling that there was only a single occurrence and thus only one annual aggregate
       limit was available. Before the trial court’s decision on the matter, Hennessy withdrew its
       motion on Litigation Issue No. 3 to the extent that it was directed against American Re-
       Insurance and Northbrook. After a hearing on the remaining motion against American Home,
       the trial court denied Hennessy’s motion as it related to the stub period of American Home’s
       policy, concluding that the issue was not ripe or justiciable as a result of the court’s ruling on
       the number of occurrences. In the written “Agreed Final Order” memorializing the trial court’s
       decision on Litigation Issue No. 3, the trial court noted that all other issues in the case had been
       resolved by agreement of the parties or by the trial court’s decision on Litigation Issue No. 1,
       and that the agreed final order “fully and finally resolve[d] all disputes between all parties
       before the Court and is the final judgment in this action.” 2
¶9          Hennessy then instituted this timely appeal.

¶ 10                            C. Relevant Insurance Policy Provisions
¶ 11       Continental issued three umbrella policies to Ammco that collectively covered the period
       of July 5, 1967, through July 5, 1976. Under those policies, Continental agreed to provide
       coverage for damages resulting from personal injuries “caused by or arising out of each
       occurrence.” The Continental policies defined an occurrence as follows:
               “[A]n event or continuous or repeated exposure to conditions, which unexpectedly
               causes Personal Injury and/or Property Damage and/or Advertising Liability during the
               policy period. All such exposure to substantially the same general conditions existing
               at or emanating from each premises location shall be deemed one occurrence.”
¶ 12       Northbrook issued a single umbrella policy covering the period of July 5, 1975, through
       December 31, 1978. That policy covered damages on account of personal injuries “caused by
       or arising out of each occurrence happening anywhere in the world.” It defined an occurrence
       as follows:
               “[A]n accident or a happening or event or a continuous or repeated exposure to
               conditions which unexpectedly and unintentionally results in personal injury, property

           1
             For example, the American Re-Insurance policy covered the period of July 16, 1976, through
       December 31, 1977. The period of July 16, 1977, through December 31, 1977, is considered the stub
       period.
           2
             The other Litigation Issues were resolved prior to or with the entry of the agreed final order. They
       are not relevant to this appeal, however, so we do not discuss them in detail.

                                                       -4-
               damage or advertising liability during the policy period. All such exposure to
               substantially the same general conditions existing at or emanating from one premises
               location shall be deemed one occurrence.”
¶ 13       American Home issued two excess policies. The first American Home policy covered the
       period of July 16, 1974, through July 16, 1976. The second American Home policy initially
       covered the period of July 16, 1976, through July 16, 1977, but was later extended through
       December 31, 1977, in exchange for an additional premium of $2,290.00. American Re-
       Insurance issued a single excess policy covering the period of July 16, 1976, through December
       31, 1977. Both the American Home and the American Re-Insurance policies stated that unless
       otherwise provided, they followed the coverage terms and conditions of the above-discussed
       Continental and Northbrook policies. Because the policies issued by American Home and
       American Re-Insurance did not contain their own definitions of an occurrence, they followed
       the definitions provided by the Continental and Northbrook policies.

¶ 14                                           II. ANALYSIS
¶ 15       On appeal, Hennessy argues that the trial court erred in concluding that Ammco’s
       manufacture of the allegedly defective products constituted a single occurrence and, instead,
       should have concluded that the claims must be grouped by location, such that all claims arising
       at a single location, i.e., “emanating from one premises location,” constitute a separate
       occurrence. Hennessy also argues that if we reverse the trial court’s decision on the number of
       occurrences, we should address the issue of the number of annual aggregate limits available
       under the American Home policy and find that a separate, full annual aggregate limit applies
       to the stub period. We address each of these issues in turn. Before doing so, however, we note
       that we are not called upon to make any determination regarding Hennessy’s liability in the
       underlying suits, e.g., whether Ammco’s products were actually defective. Accordingly, our
       decision should in no way be interpreted as passing judgment on any issues related to
       Hennessy’s liability to the underlying claimants.
¶ 16       Preliminarily, we observe that summary judgment is to be granted “if the pleadings,
       depositions, and admissions on file, together with the affidavits, if any, show that there is no
       genuine issue as to any material fact and that the moving party is entitled to a judgment as a
       matter of law.” 735 ILCS 5/2-1005(c) (West 2016). We review both the trial court’s grant of
       summary judgment and the interpretation of the policies de novo. Valley Forge Insurance Co.
       v. Swiderski Electronics, Inc., 223 Ill. 2d 352, 360 (2006).

¶ 17                                  A. Number of Occurrences
¶ 18       Hennessy’s primary argument on appeal is that the trial court’s conclusion that Ammco’s
       manufacture of the allegedly defective product constituted a single occurrence is contrary to
       the plain language of the policies issued by Continental, Northbrook, American Home, and
       American Re-Insurance and, thus, must be reversed. More specifically, Hennessy argues that
       the second sentences of the occurrence definitions (premises language 3) in the Continental and


           The premises language of the Continental policy provides, “All such exposure to substantially the
           3

       same general conditions existing at or emanating from each premises location shall be deemed one
       occurrence.” The premises language of the Northbrook policy provides, “All such exposure to

                                                     -5-
       Northbrook policies plainly require the bundling of claims that arise from the same location,
       such that each location would be a separate occurrence. We agree.
¶ 19       Our supreme court has summarized the principles governing our interpretation of insurance
       policies:
                    “Because an insurance policy is a contract, the rules applicable to contract
               interpretation govern the interpretation of an insurance policy. [Citations.] Our primary
               function is to ascertain and give effect to the intention of the parties, as expressed in
               the policy language. [Citations.] If the language is unambiguous, the provision will be
               applied as written, unless it contravenes public policy. [Citations.] The rule that policy
               provisions limiting an insurer’s liability will be construed liberally in favor of coverage
               only applies where the provision is ambiguous. [Citations.] A policy provision is not
               rendered ambiguous simply because the parties disagree as to its meaning. [Citation.]
               Rather, an ambiguity will be found where the policy language is susceptible to more
               than one reasonable interpretation. [Citations.] While we will not strain to find an
               ambiguity where none exists [citation], neither will we adopt an interpretation which
               rests on ‘gossamer distinctions’ that the average person, for whom the policy is written,
               cannot be expected to understand [citation].” Founders Insurance Co. v. Munoz, 237
               Ill. 2d 424, 433 (2010).
¶ 20       Here, the premises language of the Continental and Northbrook policies clearly provides
       that where multiple exposures to substantially the same conditions occur at the same premises
       location, those multiple exposures should be considered a single occurrence. If all exposures
       to the same conditions at one location are grouped into a single occurrence, it necessarily
       follows that exposures to the same conditions at a different location should be grouped into a
       separate, single occurrence, such that where exposures occur at multiple locations, multiple
       occurrences will result. To read the occurrence definitions as providing that all claims arising
       from the exposure to the same conditions, even if they occurred at multiple, different locations,
       give rise to only one occurrence, would be to completely ignore the clear dictate of the premises
       language that claims arising from similar conditions at the same location should be treated as
       one occurrence. Id. (“If the language [of an insurance policy] is unambiguous, the provision
       will be applied as written, unless it contravenes public policy.”).
¶ 21       Continental and Northbrook make a number of arguments against the above interpretation
       of the premises language. Their first and primary argument is that, rather than using the
       premises language to determine the number of occurrences, we should employ the “cause test,”
       which mandates a conclusion that all of the claims arising from Ammco’s manufacture of the
       allegedly defective products constituted a single occurrence. We disagree that the cause test is
       applicable in this case.
¶ 22       The cause test was adopted by Illinois courts to assist in determining the number of
       occurrences under an insurance policy when the terms of the policy do not otherwise clarify
       the issue. See Nicor, Inc. v. Associated Electric & Gas Insurance Services Ltd., 223 Ill. 2d 407,
       418-20 (2006) (adopting the cause test to overcome the problem that “the terms of the
       insurance policy are not always sufficient, standing alone, to permit a definitive determination
       as to whether a particular case involves one occurrence or many”). Under the cause test, the

       substantially the same general conditions existing at or emanating from one premises location shall be
       deemed one occurrence.”

                                                     -6-
       number of occurrences is determined by the number of causes of the underlying damages.
       United Conveyor Corp. v. Allstate Insurance Co., 2017 IL App (1st) 162314, ¶ 27. In the
       specific context of claims for damages resulting from allegedly defective products, the
       application of the cause test has consistently resulted in the conclusion that the continuous
       manufacture and/or sale of the defective product was the cause of the damages and, thus, there
       was only a single occurrence. See, e.g., id. ¶ 33 (“The single, unitary cause of claims against
       United is the fact that it incorporated asbestos-containing components or products into each of
       its systems designed for high-heat operations.”); United States Gypsum Co. v. Admiral
       Insurance Co., 268 Ill. App. 3d 598, 649-51 (1994) (cause of damages in claims based on
       exposure to asbestos-containing building materials was properly characterized as “the
       continuing process of the manufacture and sale of asbestos-containing products”); Household
       Manufacturing, Inc. v. Liberty Mutual Insurance Co., No. 85 C 8519, 1987 WL 6611, at *4-5
       (N.D. Ill. Feb. 11, 1987) (claims for damages resulting from defective plumbing system arose
       from a single occurrence because the cause of the damages was the sale of the defective
       system).
¶ 23       Although the cause test has application under certain circumstances, we conclude that, in
       this case, there is no need to employ the cause test because there is no question whether or how
       the numerous claims at issue should be bundled into occurrences; the premises language clearly
       requires the bundling of claims that arise from substantially the same conditions at the same
       location. Notably, none of the cases cited by Continental and Northbrook that employ the cause
       test involved policies that contained premises language. See Nicor, 223 Ill. 2d at 413; United
       Conveyor, 2017 IL App (1st) 162314, ¶ 6; Aetna Casualty & Surety Co. v. O’Rourke Bros.,
       Inc., 333 Ill. App. 3d 871, 875 (2002); Missouri Pacific R.R. Co. v. International Insurance
       Co., 288 Ill. App. 3d 69, 72 (1997); United States Gypsum, 268 Ill. App. 3d at 605; Household
       Manufacturing, 1987 WL 6611, at *2. To employ the cause test in the present case and
       conclude that Ammco’s continuous manufacture of the allegedly defective products
       constituted a single occurrence would be to completely ignore the premises language in the
       policies’ occurrence definitions and render it meaningless. Czapski v. Maher, 2011 IL App
       (1st) 100948, ¶ 37 (“An interpretation [of an insurance policy] that renders a provision
       meaningless is not reasonable.”). Accordingly, we disagree with Continental and Northbrook
       that the cause test should be blindly applied in cases involving claims of allegedly defective
       products, especially where the result would be in direct contravention of the otherwise plain
       language of the policies.
¶ 24       Continental and Northbrook also argue that the interpretation of the policies urged by
       Hennessy and adopted by us results in the application of the “effects test.” The effects test is
       the counterpart to the cause test. Whereas Illinois has adopted the cause test to aid in
       determining the number of occurrences where the language of the insurance policy does not
       otherwise clearly provide, other courts have employed the effects test for the same purpose.
       The effects test “determines the number of accidents or occurrences by looking at the effect an
       event had, i.e., how many individual claims or injuries resulted from it.” Nicor, 223 Ill. 2d at
       418. We think it is readily apparent that our interpretation is not the result of applying the
       effects test. First, like the cause test, the effects test has no application in this case because
       there is no need for an interpretative aid where the policy language is clear on if or how claims
       should be bundled for the purpose of determining the number of occurrences. Second, if the
       effects test were to be applied in the present case, it would not result in the conclusion that the


                                                    -7-
       claims should be grouped by location; instead, it would result in the conclusion that each claim
       was a separate occurrence. The effects of Ammco’s alleged negligence were not the various
       locations at which the exposures occurred but instead were the injuries to the claimants
       themselves.
¶ 25       Continental and Northbrook next argue that our interpretation of the premises language
       ignores the first sentences of the occurrence definitions. In making this argument, Continental
       and Northbrook seem to be under the impression that the first sentences of the occurrence
       definitions call for the bundling of all claims arising out of substantially the same conditions
       into a single occurrence, such that bundling claims based on location—per the premises
       language—contradicts the first sentence. This is not the case, however, because the first
       sentences of the definitions merely provide a general definition of what an occurrence is and
       do not provide any mechanism or guidelines for bundling claims, regardless of whether they
       arise out of substantially the same conditions. Accordingly, our interpretation of the premises
       language does not conflict or ignore the first sentences of the definitions; in fact, our
       interpretation of the premise language has no effect whatsoever on the first sentences of the
       definitions.
¶ 26       Similarly, Northbrook’s contention that our interpretation transforms the policies from
       occurrence-based to claims-based is not well taken. According to Northbrook, our
       interpretation of the premises language equates the number of occurrences with the number of
       locations involved or the number of injuries claimed. Northbrook argues that there is nothing
       in the language of the occurrence definitions that states that all claims or injuries are separate
       occurrences or that, to be considered part of the same occurrence, claims must take place at the
       same location.
¶ 27       First, nothing about our interpretation of the premises language suggests that each claim or
       injury constitutes a separate occurrence. Northbrook is attacking a straw man in this respect,
       as no one—neither us nor Hennessy—has suggested that each injury or claim should be
       considered a separate occurrence. Nor does our interpretation automatically equate the number
       of occurrences with the number of locations at which injuries or claims take place. Rather, per
       the plain language of the policies, the number of occurrences is based on the number of
       premises locations only where multiple claims arise from substantially the same conditions
       existing at a single location. If multiple claims arise at a single location but are based on
       exposure to different conditions, they will not constitute a single occurrence. Finally, we do
       not address the issue of whether the only way to bundle claims is if they occur at the same
       location because the issue before us involves only the bundling claims based on location. It
       would be improper for us to pass on whether the bundling of claims is proper under different
       factual circumstances that are not before us. See People ex rel. Partee v. Murphy, 133 Ill. 2d
       402, 408-09 (1990) (declining to render a decision on factual scenarios not before it because
       any decision doing so would be advisory).
¶ 28       Northbrook also contends that the premises language is actually a “premises deemer”
       clause that “consolidate[s] claims arising from a single cause into one occurrence when that
       cause originates *** at one location and then either recurs at the same location or spreads to
       others,” such as chemical spills, discharge of water or air pollutants, or explosion. The problem
       with Northbrook’s position, however, is that the language of the occurrence definitions does
       not support it. Although the premises language states that the same conditions must “exist[ ] at
       or emanat[e] from the premises location,” it says nothing about the cause originating at the

                                                   -8-
       premises location and then recurring at the location or spreading to different locations. We will
       not read such limitations into the policy where they are not clearly expressed. See Collins v.
       Economy Fire & Casualty Co., 96 Ill. App. 3d 796, 798-99 (1981) (“This court cannot read
       into an insurance contract a limitation of liability where none exists. [Citation.] Nor would the
       court be justified in rewriting the contract by tortuous construction in favor of the insurer.”). If
       Northbrook wanted to limit the premises language to such circumstances, it should have
       drafted its policies to make such intentions clear. It did not, and now it is bound by the terms
       it chose.
¶ 29        Finally, Continental complains that Hennessy changed its position on the number of
       occurrences during the handling of the underlying suits. Specifically, Continental claims that
       while seeking coverage under a primary policy issued by National Union Fire Insurance
       Company of Pittsburgh, PA (National Union), Hennessy agreed that all of the underlying suits
       arose out of a single occurrence. In contrast, Hennessy now claims that the underlying suits
       arise from multiple occurrences. Despite Continental’s claim that Hennessy’s positions in these
       respects were inconsistent, we have no way of assessing the validity of that claim, as
       Continental has failed to identify the relevant language of the National Union policy or cite to
       where in the record we might find it. The record in this case is over 6000 pages, and we are
       not required to search through it to find support for Continental’s position. Illinois Supreme
       Court Rule 341(h)(7) (eff. May 25, 2018) requires the arguments of parties on appeal to be
       supported with citations to the authorities and the pages of the record relied on. Moreover, it
       has long been held that “[w]e are not a depository in which the parties ‘may dump the burden
       of argument and research.’ ” Collins v. Mid-America Bag Co., 179 Ill. App. 3d 792, 794 (1989)
       (quoting Thrall Car Manufacturing Co. v. Lindquist, 145 Ill. App. 3d 712, 719 (1986)).
       Without the specific language of the National Union policy, we have no way of determining
       whether Hennessy’s positions were, in fact, inconsistent. It is possible that the National Union
       policy contained entirely different language than the Continental and Northbrook policies that
       did, in fact, require all of the underlying claims to be grouped into a single occurrence. Because,
       however, Continental has failed to provide us with evidence of that language, however, we are
       unable to make that determination.
¶ 30        In sum, we conclude that the premises language of the occurrence definitions of the
       Continental and Northbrook policies clearly requires that claims arising out of substantially
       the same conditions existing at the same location be bundled into a single occurrence. This
       means that for each location at which multiple claims arose from substantially the same
       conditions, there will be a separate occurrence. Here, where multiple suits arose from the use
       of Ammco products at multiple premises and all allege injuries resulting from the exposure to
       asbestos caused by the use of the Ammco products, the suits arising at each location constitute
       a separate occurrence per the premises language. The trial court’s conclusion to the contrary
       was error. On remand, the trial court is directed to enter summary judgment in favor of
       Hennessy on this issue.

¶ 31                                 B. Annual Aggregate Limits
¶ 32       Hennessy’s second argument on appeal is that if we reverse the trial court on the issue of
       the number of occurrences, we should also conclude that the stub period of the American Home
       policy provided an additional annual aggregate limit. American Home, on the other hand,


                                                    -9-
       argues that if we reverse on the number of occurrences, the issue of the annual aggregate limits
       should be remanded to the trial court to resolve on the merits. We agree with American Home.
¶ 33        As discussed above, the trial court concluded that the issue of the annual aggregate limits
       was not ripe or justiciable because it had concluded that there was only a single occurrence
       under the policies. Although labeling the issue as not ripe or justiciable, the trial court
       essentially found that the issue of the number of annual aggregate limits available under the
       American Home policy was moot following its ruling on the issue of the number of
       occurrences. Certainly, if the underlying claims did, in fact, constitute only a single occurrence
       under the policies, then the issue of the annual aggregate limits would be moot. See La Salle
       National Bank, N.A. v. City of Lake Forest, 297 Ill. App. 3d 36, 43 (1998) (“An issue is moot
       when its resolution could not have any practical effect on the existing controversy.”). Because,
       however, we have concluded that the underlying claims constitute multiple occurrences, the
       issue of the number of annual aggregate limits available under the American Home policy is
       no longer moot.
¶ 34        Hennessy contends that we should decide the issue of the number of available annual
       aggregate limits rather than remanding it to the trial court for determination because American
       Home had the opportunity to present substantive argument and evidence to the trial court but
       instead chose to rely on its procedural argument. We disagree that American Home’s decision
       to rely on a procedural argument that was, at the time, correct somehow results in forfeiture of
       its right to litigate the issue in front of the trial court in the first instance. Because the trial court
       did not address the merits of the issue on the number of annual aggregate limits available under
       the American Home policy on the basis that the issue was moot, we conclude that it is proper
       for us to remand the issue to the trial court, where the parties may present their substantive
       arguments and evidence in support of their respective positions.

¶ 35                                      III. CONCLUSION
¶ 36       For the foregoing reasons, the judgment of the circuit court of Cook County is reversed,
       and the matter is remanded for entry of summary judgment in favor of Hennessy on the issue
       of the number of occurrences and for further argument and hearing on the issue of the number
       of annual aggregate limits available under the American Home policy.

¶ 37       Reversed and remanded with directions.




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