The Company may be required to change its provision for income taxes if the ultimate deductibility of certain items is successfully challenged by taxing authorities or if estimates used in determining the amount of deferred tax assets to recognize change significantly, or when receipt of new information indicates the need for adjustment in the recognition of deferred tax assets. Additionally, future events, such as changes in tax laws, tax regulations, or interpretations of such laws or regulations, could have an impact on the provision for income tax, deferred tax balances, actuarial liabilities (see Critical Actuarial and Accounting Policies – Expenses and Taxes above) and the effective tax rate. Any such changes could significantly affect the amounts reported in the Consolidated Financial Statements in the year these changes occur. GoodwillandIntangibleAssets At December 31, 2022, under IFRS we had $6,014 million of goodwill and $4,505 million of intangible assets ($1,861 million of which are intangible assets with indefinite lives). Goodwill and intangible assets with indefinite lives are tested for impairment at the cash generating unit level (“CGU”) or group of CGUs level. A CGU comprises the smallest group of assets that are capable of generating largely independent cash flows and is either a business segment or a level below. The tests performed in 2022 demonstrated that there was no impairment of goodwill or intangible assets with indefinite lives. Changes in discount rates and cash flow projections used in the determination of recoverable values or reductions in market-based earnings multiples may result in impairment charges in the future, which could be material. Impairment charges could occur in the future as a result of changes in economic conditions. The goodwill testing for 2023 will be updated based on the conditions that exist in 2023 and may result in impairment charges, which could be material. Future Accounting and Reporting Changes There are several new accounting and reporting changes issued under IFRS including those still under development by the IASB. We have summarized below key recently issued accounting standards that are anticipated to have a significant impact on the Company. Accounting and reporting changes are discussed in note 2 of the 2022 Consolidated Financial Statements. IFRS9“FinancialInstruments” IFRS 9 “Financial Instruments” was issued in November 2009 and amended in October 2010, November 2013 and July 2014, and is effective for years beginning on or after January 1, 2018, to be applied retrospectively, or on a modified retrospective basis. Additionally, the IASB issued amendments in October 2017 that are effective for annual periods beginning on or after January 1, 2019. In conjunction with the amendments to IFRS 17 “Insurance Contracts” issued in June 2020, the IASB amended IFRS 4 “Insurance Contracts” to permit eligible insurers to apply IFRS 9 effective January 1, 2023, alongside IFRS 17. The standard replaced IAS 39 “Financial Instruments: Recognition and Measurement”. The project has been divided into three phases: classification and measurement, impairment of financial assets, and hedge accounting. IFRS 9’s current classification and measurement methodology provides that financial assets are measured at either amortized cost or fair value on the basis of the entity’s business model for managing the financial assets and the contractual cash flow characteristics of the financial assets. The classification and measurement for financial liabilities remains generally unchanged; however, for a financial liability designated as at fair value through profit or loss, revisions have been made in the accounting for changes in fair value attributable to changes in the credit risk of that liability. Gains or losses caused by changes in an entity’s own credit risk on such liabilities are no longer recognized in profit or loss but instead are reflected in OCI. Revisions to hedge accounting were issued in November 2013 as part of the overall IFRS 9 project. The amendment introduces a new hedge accounting model, together with corresponding disclosures about risk management activity for those applying hedge accounting. The new model represents a substantial overhaul of hedge accounting that will enable entities to better reflect their risk management activities in their financial statements. When IFRS 9 is first adopted, entities have the option to apply the hedge accounting requirements under IFRS 9 or to continue to apply the hedge accounting requirements under IAS 39. Such option will apply to all hedge accounting relationships. Revisions issued in July 2014 replaced the existing incurred loss model used for measuring the allowance for credit losses with an expected loss model. Changes were also made to the existing classification and measurement model designed primarily to address specific application issues raised by early adopters of the standard. They also addressed the income statement accounting mismatches and short-term volatility issues which have been identified as a result of the insurance contracts project. The Company has adopted IFRS 9 beginning on January 1, 2023 as permitted under the June 2020 amendments to IFRS 4 “Insurance Contracts”. The adoption of IFRS 9 resulted in certain differences in the classification and measurement of financial assets when compared to their classification and measurement under IAS 39. The Company has elected to apply the hedge accounting requirements under IFRS 9 to all hedge accounting relationships prospectively. As at January 1, 2023, all existing IAS 39 hedge accounting relationships were assessed and qualify for hedge accounting under IFRS 9. These existing relationships are treated as continuing hedge accounting relationships under IFRS 9 beginning on January 1, 2023; and will be disclosed with comparative information for 2022 under IAS 39. 98 | 2022AnnualReport | Management’sDiscussionandAnalysis