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Exhibit 10.23
Retirement Benefits of
Casey J. Sylla
Mr. Sylla will receive a pension enhancement payable from a nonqualified pension plan upon termination or retirement on
or after age 63 or upon death or change of control. The enhanced pension benefit assumes an additional five years of age and
service under the pension formula of Allstate's qualified pension plan. This enhancement is considered to be a supplemental
retirement plan in the event of a change of control.
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Retirement Benefits of Casey J. Sylla
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Retirement Benefits of Casey J. Sylla