Article 108 of Social Insurance Law

An action requesting modification of the entitlements established by this Law may not be brought after the expiry of two years from the date of notification of the final assessment of the pension or from the date of payment in respect of the remaining entitlements, except in cases of a request to recalculate these entitlements upward as a result of an adjustment made pursuant to a law or a final judicial judgment, as well as material errors occurring in the calculation upon adjustment. What the Institution may not dispute is the value of these entitlements in the event of administrative decisions or adjustments subsequent to the date of leaving service that result in a reduction of the salaries taken as the basis for assessing these entitlements.