LINCOLN NATIONAL CORP

The applicable insurance laws under which insurance companies operate require that they report, as liabilities, policy reserves to meet future obligations on their outstanding policies. These reserves are the amounts that, with the additional premiums to be received and interest thereon compounded annually at certain assumed rates, are calculated to be sufficient to meet the various policy and contract obligations as they mature. These laws specify that the reserves shall not be less than reserves calculated using certain specified mortality and morbidity tables, interest rates and methods of valuation. From time to time, the insurance laws, regulations, or regulatory guidance that specify the mortality and morbidity tables, interest rates and methods of valuation may be changed or interpreted differently, which may result in changes in the required reserves of our insurance subsidiaries. For more information on reserves, see “Summary of Critical Accounting Estimates – Future Contract Benefits” in the MD&A. For information on risks regarding changes in regulations, see “Item 1A. Risk Factors – Legislative, Regulatory and Tax – Our businesses are heavily regulated and changes in regulation and in supervisory and enforcement policies may affect our insurance subsidiary capital requirements, reduce our profitability, limit our growth or otherwise adversely affect our business, results of operations and financial condition.”

See “Regulatory” below for information on permitted practices and proposed regulations that may impact the amount of statutory reserves necessary to support our current insurance liabilities.

For risks related to reserves, see “Item 1A. Risk Factors – Market Conditions – Changes in interest rates and sustained low interest rates may cause interest rate spreads to decrease, impacting our profitability, and make it more challenging to meet certain statutory requirements, and changes in interest rates may also result in increased contract withdrawals” and “Item 1A. Risk Factors – Operational

Matters – We face risks of non-collectability of reinsurance and increased reinsurance rates, which could materially affect our results of operations.”