COURT OF APPEAL FOR ONTARIO  
CITATION: Cronos Group Inc. v. Assicurazioni Generali S.p.A., 2022 ONCA 525  
DATE: 20220713  
DOCKET: C69340  
Fairburn A.C.J.O., Brown and Sossin JJ.A.  
BETWEEN  
Cronos Group Inc.  
Applicant (Respondent)  
and  
Assicurazioni Generali S.p.A.  
Respondent (Appellant)  
George J. Karayannides and Mark C. Mandelker, for the appellant  
Andrea Laing, Doug McLeod and Gregory Sheppard, for the respondent  
Heard: March 14, 2022 by video conference  
On appeal from the order of Justice Bernadette Dietrich of the Superior Court of  
Justice, dated March 16, 2021, with reasons reported at 2021 ONSC 1704.  
Brown J.A.:  
Page: 2  
I.  
OVERVIEW  
This appeal concerns the interplay between the provisions of primary and  
[1]  
excess directors’ liability insurance policies. The central issues are:  
(i) Where the excess policy provides that it follows the form of the primary  
policy, subject to certain exceptions, and the primary policy gives the  
insured the option of extending coverage for an Optional Extension  
Period, is the insured entitled to the same option under the excess  
policy as one of the follow-form terms?1 and,  
(ii) If the option is available, what is the amount of the premium?  
[2]  
Optional Extension Period coverage extends a claims-made policy’s  
discovery period to cover claims made against an insured after the expiry of the  
1 A follow form excess policy generally will contain the same basic provisions as the underlying policy, with  
the exception of those provisions that are specifically excluded by the terms of the excess policy or  
inconsistent with the excess policy: Hearing v. Topa Insurance Co. (2016), 244 Cal. App. 4th 725 (Calif.  
C.A.), at 734. As explained in Allmerica Fin. Corp. v. Certain Underwriters at Lloyd’s (2007), 449 Mass. 621  
(Mass. Sup. Ct.), at pp. 629-630:  
An insurance program involving a primary policy and one or more excess policies divides risk into  
distinct units and insures each unit individually. The individual insurers do not (absent a specific  
provision) act as coinsurers of the entirety of the risk. Rather, each insurer contracts with the  
insured individually to cover a particular portion of the risk. Use of a follow form clause is  
advantageous in crafting such an insurance program because it makes an excess policy a carbon  
copy of the primary policy, with the only differences being the names of the parties and the  
coverage limitations. Follow form language thus allows an insured to have coverage for the same  
set of potential losses (and with the same set of exceptions) in each layer of the insurance  
program. The language does not, however, bind the various insurers to a form of joint liability  
should coverage at a prior layer fail. The layer of risk each insurer covers is defined and distinct.  
Page: 3  
policy’s initial term, so long as the wrongful acts giving rise to the claims were  
committed during the original policy period.  
[3]  
The respondent, Cronos Group Inc. (“Cronos”), held a primary Executive  
and Corporate Securities Insurance Policy issued by AXA XL (the “Primary  
Policy”). Cronos also held a secondary Excess Directors’ and Officers’ Liability  
Policy issued by the appellant, Assicurazioni Generali S.P.A. (“Generali”) (the  
“Excess Policy”), which covered the same policy period.  
[4]  
The Primary Policy included an Optional Extension Period (“OEP”) option  
that allowed the insured to extend the period of coverage beyond the expiration  
date of the Primary Policy within 30 days of its expiry. The Excess Policy provides  
that it is subject to the same terms, conditions, limitations and exceptions as are  
contained in the Primary Policy, with certain exceptions. The OEP option is not  
identified as an exception.  
[5]  
took the position that the Excess Policy did not contain an OEP option.  
[6] The application judge held that: (i) the Excess Policy provided Cronos with  
Cronos sought to exercise the OEP option under the Excess Policy. Generali  
a contractual right to exercise an OEP option in respect of the Excess Policy; (ii)  
Cronos had successfully exercised that right by complying with each of the option  
requirements; and (iii) the cost payable for the OEP was US$486,000 (or  
CDN$704,700), twice the original premium of the Excess Policy.  
Page: 4  
[7]  
Generali appeals, seeking to set aside the order below and dismiss the  
application.  
[8]  
For the reasons set out below, I would dismiss the appeal.  
II.  
BACKGROUND  
[9]  
Cronos is a global cannabinoid company that manufactures and markets  
cannabis and cannabis-derived products.  
The policies  
[10] Cronos was the named insured under the Primary Policy for the period  
February 27, 2019 to February 27, 2020. The Primary Policy provided coverage to  
the directors and officers of Cronos on a claims-made basis during the policy  
period, up to a maximum aggregate liability of US$5 million. The Primary Policy  
contained a self-insured retention of US$1.5 million.  
[11] Cronos was also the named insured under the Excess Policy, which  
Generali issued for the same policy period. The Excess Policy covered sums owing  
on claims in excess of the Primary’s limit, up to a further maximum aggregate  
liability of US$5 million.  
[12] Both policies respond only to claims made within the policy period.  
[13] Under the Primary Policy, if the insured or insurer did not agree to renew the  
policy, the insured could, within 30 days from the expiry of the policy, exercise the  
OEP option. Specifically, the Primary Policy stated:  
Page: 5  
(F) OPTIONAL EXTENSION PERIOD  
(1) If either the Parent Company [Cronos] or the Insurer  
does not renew this Policy, the Parent Company or any  
Insured Person shall be entitled, upon payment of an  
additional premium set forth in ITEM 5 of the  
Declarations, to an extension of the coverage provided  
by this Policy with respect only to any Claim or  
Investigation Demand first made or deemed first made  
during the period of time set forth in ITEM 5 of the  
Declarations after the Policy Expiration Date, but only  
with respect to a Wrongful Act occurring prior to the  
Policy Expiration Date. Any such Claim or Investigation  
Demand shall be deemed to have been made during the  
Policy Period.  
(2) As a condition precedent to the right to purchase the  
Optional Extension Period, the total premium for this  
Policy must have been paid in full. The right of the Parent  
Company or any Insured Person to purchase the  
Optional Extension Period will be immediately terminated  
if the Insurer does not receive written notice by the  
Parent Company or Insured Person advising it wishes  
to purchase the Optional Extension Period together with  
full payment of the premium for the Optional Extension  
Period within thirty (30) days after the Policy Expiration  
Date.  
(4) The purchase of the Optional Extension Period will  
not in any way increase the Limit of Liability set forth in  
ITEM 3 of the Declarations, and the Limit of Liability with  
respect to Claims made during the Optional Extension  
Period shall be part of and not in addition to the Limit of  
Liability for all Claims, Interviews and Investigation  
Demands made during the Policy Period. [Emphasis in  
original.]  
[14] Under the OEP option, the extension would allow the insured, whose policy  
was not renewed, to notify the insurer of claims made against the insured after the  
Page: 6  
expiry of the policy in respect of conduct that occurred within the original policy  
period. Coverage limits of the expired policy would remain available to cover the  
loss.  
[15] Item 5 of the Primary Policy's Declarations, Optional Extension Period,  
states:  
Length of Optional Extension Period: One Year after the  
end of the Policy Period, if elected.  
Premium  
for  
Optional  
Extension  
Period:  
USD$1,500,000.00  
[16] The US$1.5 million premium for the OEP was twice the Primary Policy’s  
basic premium of US$750,000.  
[17] The Excess Policy does not specifically refer to an OEP option or any  
premium applicable to an OEP. However, Condition 2 of the Excess Policy  
provides that it operates as a “follow form” policy to the Primary Policy. Condition  
2 states:  
This Policy is subject to the same terms, conditions,  
limitations, and exceptions (except as regards the  
premium, the amount and limits of liability, any deductible  
or self-insurance provision, the obligation to investigate  
and defend and the renewal agreement (if any)) as are  
contained in the Primary Policy. The Primary and  
Underlying Policy will be maintained in full effect during  
the currency of this Policy… [Emphasis added.]  
Page: 7  
[18] Condition 8 of the Excess Policy states:  
No amendment to the Primary or Underlying Policy  
during the Period of Insurance, in respect of which the  
primary or underlying insurers require an additional  
premium or a deductible, shall be effective in extending  
the scope of cover of this Policy unless and until agreed  
in writing by the Company.  
Efforts by Cronos to renew the policies  
[19] In January 2020, Cronos sought to renew both the Primary Policy and the  
Excess Policy through its newly appointed broker Aon Reed Stenhouse Inc. and  
its U.K. affiliate (collectively “Aon”). On February 11, 2020, Aon provided the  
applicant with quotes from both AXA XL and Generali to renew both Polices.  
[20] On February 24, 2020, Cronos announced that it would delay its 2019 fourth  
quarter and full-year earnings releases. In response, Generali and AXA XL  
withdrew their quotes to renew the Policies, which would expire a few days later  
on February 27, 2020.  
[21] On February 26, 2020, Cronos and AXA XL negotiated a 13-month  
extension of the Primary Policy, in lieu of renewal, in consideration of an additional  
premium of US$1.5 million. Since the amendment extended the term of the policy  
period to March 27, 2021, the extension afforded Cronos coverage for claims  
premised on wrongful acts occurring after the expiry of the original policy period.  
The aggregate limit of liability for the policy period remained at US$5 million but  
the self-retention amount was increased from US$1.5 million to US$3 million.  
Page: 8  
[22] Aon asked Generali for a seven-day extension of the Excess Policy to allow  
for further discussion before the Excess Policy expired, and Cronos provided  
Generali with further information about its delayed financials. Generali did not  
agree to an extension of the Excess Policy.  
[23] On March 11 and 12, 2020, two securities class action claims were  
commenced in the State of New York naming Cronos and two of its officers as  
defendants (the “US Claims”). The wrongful acts alleged concerned the  
restatement of the 2019 financial statements, which pre-dated the expiry of the  
Excess Policy.  
[24] On March 12, 2020, Aon raised the possibility with Generali that Cronos  
would exercise the OEP option.  
[25] On March 17, 2020, Cronos announced that its financial statements for the  
first three quarters of 2019 would be restated and reissued. On March 19, 2020  
Cronos, through Aon, notified Generali about the US Claims.  
[26] On March 25, 2020, Cronos provided Generali with written notice that it was  
electing to exercise the OEP option. The next day Cronos delivered a bank draft  
to Generali in the amount of CDN$704,700, which represented the Canadian dollar  
equivalent of twice the annual premium for the Excess Policy of US$243,000.  
Cronos calculated this premium to reflect the same ratio between the OEP and  
basic premiums in the Primary Policy, namely twice the policy’s basic premium.  
Page: 9  
[27] On March 27, 2020, Generali advised Aon that the Excess Policy did not  
contain any language that gave Cronos a right to an OEP in respect of the Excess  
Policy. On March 31, 2020, Generali again rejected the US Claims on the basis  
that there was no language in the Excess Policy to support Cronos’ right to elect  
the OEP. Generali subsequently destroyed the bank draft Cronos had provided to  
pay the premium.  
[28] Cronos applied for declarations that under the Excess Policy it was entitled  
to purchase OEP coverage at a premium that was twice the basic Excess Policy  
premium.  
III.  
THE APPLICATION JUDGE’S DECISION  
[29] The application judge granted the declarations sought. She held that under  
Condition 2, the Excess Policy followed form with the Primary Policy, except for  
specified provisions which did not exclude the OEP option as a follow-form term.  
In reaching that conclusion, the application judge stated that: (i) the exclusion of  
“premium” in Condition 2 did not relate to the OEP option; (ii) the OEP option did  
not result in a “policy renewal” that would be caught by Condition 2’s exclusion of  
a “renewal agreement”; and (iii) the amendment of the Primary Policy to extend it  
for another 13 months did not run afoul of Condition 8 of the Excess Policy, which  
required Generali’s consent to certain amendments, because it did not change the  
scope of the coverage to be provided by the Excess Policy.  
Page: 10  
[30] The application judge applied to the Excess Policy OEP the 2:1 ratio of the  
Primary Policy’s OEP premium to its basic premium and concluded that the  
premium for the Excess Policy OEP was CDN$704,700, or twice the Excess  
Policy’s basic premium, which was the amount Cronos had tendered to Generali.  
She also held that Cronos complied with each of the requirements to exercise the  
OEP, including all applicable notice requirements.  
IV.  
ISSUES ON APPEAL  
[31] Generali advances three grounds of appeal, arguing that that application  
judge erred in finding that:  
(i) Generali did not act in good faith toward Cronos when it sought to  
exercise an OEP option, and she failed to provide sufficient reasons to  
support such a finding;  
(ii) Cronos was entitled to purchase an OEP under the Excess Policy; and  
(iii) the premium for the Excess Policy’s OEP was twice the amount of the  
policy’s original premium.  
V.  
FIRST ISSUE: BAD FAITH  
[32] The first ground of appeal can be dealt with quickly. A review of the  
application judge’s reasons discloses that she did not make any finding to the  
effect that Generali failed to act in good faith in respect of the efforts of Cronos to  
Page: 11  
exercise an OEP option. Her reference to some of the case law regarding the  
contractual principle of good faith was obiter.  
[33] That leaves Generali’s second and third grounds of appeal concerning the  
application judge’s interpretation of the Policies as the main issues on this appeal.  
VI.  
THE STANDARD OF REVIEW APPLICABLE TO THE SECOND AND  
THIRD ISSUES  
[34] Generali submits that the motion judge failed to properly apply principles of  
contractual interpretation in concluding that Cronos was entitled to purchase an  
OEP under the Excess Policy at a specified additional premium. Generali’s primary  
submission is that the application judge improperly focused on Condition 2 of the  
Excess Policy to the exclusion of other terms of the Primary and Excess Policies  
and, in so doing, committed errors on extricable questions of law that attract a  
correctness standard of review.2  
[35] I am not persuaded that the alleged errors in the interpretative process in  
play on this appeal fall within the class of “rare” circumstances in which a question  
of law can be extricated from the interpretation process: Sattva Capital  
Corp. v. Creston Moly Corp., 2014 SCC 53, [2014] 2 S.C.R. 633, at para. 55; Teal  
Cedar Products Ltd. v. British Columbia, 2017 SCC 32, [2017] 1 S.C.R. 688, at  
2 The parties agree that the Excess Policy is a non-standard form contract for purposes of the standard of  
review analysis.  
Page: 12  
para. 63. True, Sattva identified certain questions that may arise in the contract  
interpretation exercise as constituting legal errors that attract a correctness  
standard.3 However, Sattva went on to emphasize that the fundamental goal of  
contractual interpretation to ascertain the objective intentions of the parties –  
remains an inherently fact-specific exercise. Accordingly, the close relationship  
between the selection and application of principles of contractual interpretation and  
the construction ultimately given to the contract means that the circumstances in  
which a question of law can be extricated from the interpretation process will be  
rare: Sattva, at para. 55.  
[36] It is apparent from the application judge’s reasons that her interpretation of  
Condition 2 of the Excess Policy took into consideration the relationship between  
that condition and other provisions of the Primary and Excess Policies, as well as  
the surrounding factual matrix. Her reasons do not disclose that she applied an  
incorrect legal principle, failed to consider relevant factors or misapprehended the  
operation of the Policies’ provisions. Instead, I regard the errors alleged by  
Generali as ones relating to how the application judge applied the relevant legal  
principles to the specific facts regarding the policies before her.  
3 At para. 53, the court in Sattva provided a list of such common legal errors in contract interpretation, for  
example: the application of an incorrect principle; the failure to consider a required element of a legal test;  
the failure to consider a relevant factor; as well as substantive matters of contract law, such as the  
requirements for the formation of the contract and the capacity of the parties.  
Page: 13  
[37] Those do not constitute errors on extricable questions of law; rather, they  
are allegations that concern questions about how the principles of contractual  
interpretation are applied to the words of a specific written contract, considered in  
light of its factual matrix. In other words, the questions of interpretation in play on  
this appeal are questions of mixed fact and law that are the standard fare of any  
contract interpretation exercise. As such, our review of those errors must proceed  
using the deferential standard.  
VII.  
SECOND ISSUE: DID THE APPLICATION JUDGE ERR IN FINDING  
CRONOS WAS ENTITLED TO PURCHASE AN OEP UNDER THE  
EXCESS POLICY?  
[38] Generali submits that the application judge’s conclusion that the Excess  
Policy entitled Cronos to exercise the OEP option was flawed because several  
terms of the Excess Policy, and one aspect of the factual matrix, implicitly indicated  
that such a right would be inconsistent with the agreement of the parties reflected  
in the Excess Policy. Specifically, Generali points to five matters to support its  
submission that the application judge erred in her interpretation:  
First matter: The Excess Policy does not contain an explicit reference to an  
OEP option;  
Second matter: Condition 2 of the Excess Policy expressly excludes “renewal  
agreements” as a follow-form term;  
Page: 14  
Third matter: Condition 8 of the Excess Policy prevents Cronos from electing to  
make unilateral extensions of coverage;  
Fourth matter: The Excess Policy lacks an express mechanism, or formula, for  
calculating a premium for the OEP option; and  
Fifth matter: Generali’s interpretation that the Excess Policy did not contain an  
OEP option was consistent with the view expressed by an employee of Aon  
(Cronos’ insurance broker), not at the time of execution of the Policies, but at  
the time Cronos sought to exercise the OEP option.4  
[39] The application motion judge squarely dealt in her reasons with each of the  
first four matters.  
[40] As to the first matter, the application judge stated:  
[42] [Generali’s] submission [that the Excess Policy had  
no OEP option and that such option could not be  
incorporated into the Excess Policy by reference to the  
Primary Policy] is not supported by a plain reading of the  
terms of the Primary Policy and the Excess Policy. The  
OEP in the Primary Policy clearly states that if the Policy  
is not renewed, the insured shall be entitled to the  
extension upon payment of the additional premium;  
(…)  
[44] The Excess Policy follows form with the Primary  
Policy (except as regards the premium, the amount and  
limits of liability, any deductible or self-insurance  
provision, the obligation to investigate and defend and  
4 Aon responded to a summons to witness on the application by providing answers to written interrogatories  
from Generali.  
Page: 15  
the renewal agreement (if any)).Notably, Condition 2 of  
the Excess Policy does not exclude the OEP option.  
Accordingly, I find that the OEP is included in the Excess  
Policy.  
[41] As to the second matter, the application judge concluded that the exercise  
of the OEP option did not give rise to a policy renewal, which Condition 2 would  
exclude from the follow-form terms. She stated, at para. 49:  
I do not agree that the extension afforded by the OEP is  
a renewal. The OEP merely extends the discovery  
period. A policy renewal, by contrast, creates a new  
policy on new terms, with potentially fresh limits, and,  
unlike an OEP, would cover claims for wrongful conduct  
following the termination of the expiring policy. In this  
case, the applicant was specifically denied the chance to  
renew both the Primary Policy and the Excess Policy. It  
was the non-renewal event that triggered the right to  
exercise the OEP. [Emphasis added.]  
[42] As the application judge had noted earlier in her reasons, at para. 14, the  
Primary Policy stipulated that the option for an OEP only arose in the event the  
insurer did not renew the policy. Accordingly, the language of the Primary Policy  
treated the OEP option as a different creature from the renewal of a policy.  
[43] Regarding the third matter, the record before the application judge disclosed  
that the amendment to the Primary Policy which extended the policy period for a  
further 13 months did not abrogate or reduce that policy’s coverage limits. The  
maximum aggregate limit of liability under the Primary Policy remained that set out  
in Item 3 of the Primary Policy’s Declaration, namely US$5 million. In those  
circumstances, the application judge held that the 13-month extension of the  
Page: 16  
Primary Policy did not offend either Conditions 2 or 8 of the Excess Policy.  
Condition 2 stipulated, in part, that “[t]he Primary and Underlying Policy will be  
maintained in full effect during the currency of this Policy”;5 Condition 8 provided,  
in part, that no amendment to the Primary Policy would “be effective in extending  
the scope of cover of [the Excess Policy] unless and until agreed in writing by  
[Generali]”. The application judge fully explained the basis for her conclusion at  
paras. 53 through 55:  
It is undisputed that the respondent did not provide its  
written consent to the amendment to the Primary Policy.  
Therefore, it did not agree to any change to the scope of  
the cover, and it would not be bound by any such change.  
The coverage under the OEP to be provided by the  
respondent would continue to be limited to wrongful  
conduct that occurred prior to the expiry of the Primary  
Policy; but the discovery period for those claims would be  
extended by an additional twelve months.  
[Cronos] conceded that only losses from claims arising  
from wrongful conduct that occurred prior to the expiry of  
the Excess Policy on February 27, 2020 should erode the  
Primary Policy limits for the purposes of determining  
when the Excess Policy limits are engaged.  
I note that the terms of the extension of the terms of the  
Primary Policy were disclosed to the respondent on  
5
American jurisprudence has held, in the context of a similarly worded excess insurance policy, that to  
maintain an underlying policy “in full effect” requires the insured to maintain the underlying policy without  
any abrogation or reduction of the coverage or coverage limits of the underlying policy, except as may be  
specified, without regard to whether such abrogation or reduction was substantial or de minimis: Northwest  
Pipe Co. v. RLI Insurance Co., 2013 WL 3712418, at para. 10 (U.S. Dist. Ct., Dist. of Oregon); aff’d in part,  
2013 WL 3712416.  
Page: 17  
February 26, 2020. The respondent raised no objection  
to the extension at that time. At no time during the  
discussions between the parties did it assert this  
extension somehow invalidated the OEP option.  
[Emphasis added.]  
[44] With respect to the fourth matter, Generali had submitted that the absence  
of an explicit payment term for an Excess Policy OEP option created an ambiguity  
that supported the exclusion of an OEP option. The application judge assessed  
that submission in light of the principle that contracts of insurance are to be  
interpreted to give effect to their terms and in a commercially reasonable manner.  
She found support for such an approach in the decision in Re Canada 3000 Inc.  
(2002), 35 C.B.R. (4th) 37 (Ont. S.C.). Although she clearly recognized that in  
Canada 3000 the insurer took a different position than Generali, appearing to  
agree that an OEP option was available under the excess policy, she adopted the  
analysis in Canada 3000 that the excess policy was “subject to the same insuring  
clauses, definitions, terms, conditions, exclusions and other provisions as those  
set forth in the Primary Policy,” except as regards the premium, and the amounts  
and limits of liability. Since the Excess Policy did not list the OEP as an exclusion  
in Condition 2, it was one of the follow-form terms.  
[45] The reasons of the application judge on these four matters disclose that: (i)  
she was aware of the key issues in play in determining whether an OEP option  
was a follow-form term incorporated into the Excess Policy, including the meaning  
of central terms such as “renewal agreement” and “premium” and the effect of  
Page: 18  
Condition 8 in the Excess Policy; (ii) she identified and applied the relevant  
principles of interpretation for insurance contracts; (iii) she properly understood  
that, in the circumstances, the OEP would only operate to extend the discovery  
period for claims for wrongful conduct that occurred prior to the expiry of the initial  
term but would not extend coverage to wrongful acts committed after that time; (iv)  
she reasonably relied on Cronos’ concession on the application (repeated before  
us) that only losses from claims arising from wrongful conduct prior to the expiry  
of the Excess Policy on February 27, 2020 could erode the Primary Policy limits  
for the purposes of determining when the Excess Policy limits are engaged;6 and  
(v) she applied the teaching of Sattva, and its progeny, that the interpretation of  
contracts involves a practical, common-sense approach, not dominated by  
technical rules of construction, in which the overriding concern is to determine the  
intent of the parties and the scope of their understanding: Sattva, at para. 47. In  
those circumstances, I see no palpable and overriding error in this part of her  
analysis that would justify appellate intervention.  
[46] As to the fifth matter, it is true that the application judge did not refer in her  
reasons to a March 9, 2020 internal email amongst employees of Aon, the brokers  
6 Para. 1 of the application judge’s order states: “THIS COURT DECLARES that the applicant Cronos had  
the right to exercise the Optional Extension Period under the terms of the Excess Policy, under which the  
$5,000,000 coverage limit of the Excess Policy remains available to cover the losses reported, and the right  
was enforceable against Generali.” [Emphasis added.]  
Page: 19  
for Cronos at the time, in which the author, Mr. Ed Smerdon, wrote in respect of  
Conditions 2 and 8 of the Excess Policy:  
I interpret the above to mean that whatever the Primary  
does in relation to renewal or non-renewal, including  
granting an extension or invoking the ERP [Extended  
Reporting Period, i.e. OEP], does not bind Generali. This  
is consistent with other clauses in the Generali policy that  
make clear Generali makes up its own mind in respect of  
significant matters.  
Generali submits that this portion of Mr. Smerdon’s email confirms, as  
commercially reasonable, Generali’s interpretation that the Excess Policy did not  
contain an OEP option.  
[47] I query how the view expressed by a non-party to a contract about the  
meaning of a contractual provision that was made prior to the person’s involvement  
in the contractual dispute, at a time when Aon was not the broker for Cronos, could  
have any relevance to the contract interpretation exercise.7 In any event, I see no  
error in the application judge failing to advert in her reasons to this email. I do not  
read the email as one in which Mr. Smerdon volunteered an opinion on whether  
the Excess Policy contained an OEP option as a follow-form term. The email  
simply states the common-sense proposition that Generali is not bound by what  
7
The factual matrix consists of the surrounding circumstances known or that reasonably ought to have  
been known to the parties at the time of formation of the contract, not at some later date: S.A. v. Metro  
Vancouver Housing Corp., 2019 SCC 4, [2019] 1 S.C.R. 99, at para. 45.  
Page: 20  
AXA XL, the primary insurer, may do but by the obligations that bind Generali under  
the Excess Policy.  
[48] For these reasons, I see no reversible error in the application judge’s  
conclusion that the Excess Policy contained an Optional Extension Period option  
that Cronos could exercise against Generali.  
VIII.  
THIRD ISSUE: DID THE APPLICATION JUDGE ERR IN FINDING THAT  
THE PREMIUM FOR THE EXCESS POLICY’S OEP WAS TWICE THE  
AMOUNT OF THE POLICY’S BASIC PREMIUM?  
[49] The Excess Policy did not specify the premium payable in the event Cronos  
exercised its option for an OEP. While the Primary Policy stipulated the premium  
payable in the event Cronos purchased the OEP option under the Primary Policy  
twice the basic premium it made no mention of the premium payable in respect  
of the OEP under the Excess Policy.  
[50] Generali argued before the application judge that, in the event she found the  
Excess Policy provided Cronos with an OEP option, the amount of the premium  
for the Excess Policy’s OEP should not follow the form of the premium structure in  
the Primary Policy where the OEP premium was twice the amount of the basic  
premium for the initial term. Instead, the premium for the Excess Policy OEP  
should be exactly the same as that specified for the Primary Policy OEP, namely  
US$1.5 million.  
Page: 21  
[51] The application judge rejected Generali’s submissions. She decided that the  
relationship between the Excess Policy’s basic premium and OEP premium should  
follow the 1:2 ratio set out in the Primary Policy for two reasons. First, she was  
persuaded by the reasoning in the Canada 3000 decision about the  
appropriateness of such an approach. Second, she did not regard Condition 2’s  
exclusion of “premium” from the follow-form terms as applying to the premium for  
the OEP, writing, at paras 58 and 59 of her reasons:  
[Generali] argues that the word “premium” in Condition 2  
is ambiguous. Specifically, [Generali] argues that  
because “premium” is included as an exclusion, the  
calculation of the premium for the OEP under the Excess  
Policy cannot follow form with the Primary Policy.  
I do not find an ambiguity in the use of the word  
“premium” as set out in Condition 2. The term is singular,  
which leads to the logical conclusion that it refers to the  
original premium paid at the time the Excess Policy was  
purchased. If the language was intended to also include  
the premium related to the OEP option, the word  
“premiums” would have been the more appropriate term  
to include in Condition 2. If [Generali] had intended to  
also exclude the additional premium payable for the  
extension, it could have included that exclusion in  
Condition 2, but it did not.  
[52] Finally, she was not persuaded that the Excess Policy impliedly gave  
Generali the right to fix the amount of the OEP premium stating, at paras. 60-61:  
The respondent asserts that even if the OEP provision is  
included by reference in the Excess Policy, the  
respondent should have the right to fix the premium. It  
asserts that this must be the case, especially in light of  
Page: 22  
the Claims of which it became aware following the expiry  
of the Excess Policy.  
I disagree. The premium is determined at the time the  
policy is written, not when the loss arises. The  
respondent had the opportunity to assess the risk for the  
February 27, 2019 to February 27, 2020 period when it  
negotiated the Excess Policy. The OEP extends the  
period during which claims may be made, but the  
wrongdoing must have occurred during that initial term.  
That risk was priced into the Excess Policy when it was  
written. The OEP does not alter this risk.  
[53] On appeal, Generali contends the application judge erred by failing to  
interpret the Excess Policy’s follow-form OEP option as requiring payment of the  
same premium payable under the Primary Policy for its OEP option.  
[54] I am not persuaded by Generali’s submission.  
[55] First, I see no palpable and overriding error in the application judge’s  
interpretative process that led her to determine the amount of the additional  
premium for the OEP. Indeed, there is a certain inconsistency in Generali’s use of  
Condition 2 on this point. On the one hand, Generali relies on Condition 2’s  
exclusion of “premium” from the follow-form terms to argue that no OEP option  
exists in the Excess Policy, yet, on the other hand, contends that the specific OEP  
premium from the Primary Policy should be imported into the Excess Policy when  
dealing with the issue of the amount of the OEP additional premium. I regard the  
application judge’s interpretation of the additional policy as more consistent with  
the provisions of both Policies.  
Page: 23  
[56] Second, the application judge’s interpretative approach of applying the ratio  
between the Primary Policy’s basic and OEP premiums was based on an  
assessment, known to both parties at the time of entering into the Excess Policy,  
of the relative risks associated with the extended discovery period afforded by the  
OEP option. The ratio between the two premiums reflects the relative risks as  
between coverage during the original term of the policy and the insurer’s exposure  
during the OEP’s extended discovery period. That degree of relative risk was  
known to both Cronos and Generali as the Excess Policy designated the Primary  
Policy as the underlying policy.  
[57] By contrast, Generali’s submission would result in the amount of the  
premium for the Excess Policy’s OEP option (US$1.5 million) being over six times  
the amount of the Excess Policy’s basic premium of US$243,000, a radical  
departure from the relative risk assessment embedded in the 1:2 ratio between the  
basic and OEP premiums in the Primary Policy, which was known to both parties  
to the follow-form Excess Policy.  
[58] Accordingly, I reject this ground of appeal advanced by Generali.  
IX.  
DISPOSITION  
[59] For the reasons set out above, I would dismiss the appeal.  
Page: 24  
[60] Based on the agreement of the parties regarding the costs of the appeal,  
Generali shall pay Cronos its costs of the appeal fixed in the amount of $50,000,  
inclusive of disbursements and applicable taxes.  
Released: July 13, 2022 J.M.F.”  
“David Brown J.A.”  
“I agree. Fairburn A.C.J.O.”  
“I agree. Sossin J.A.”  


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