§ 839.801 Do I owe more money if I had a qualifying retirement coverage error and the employee retirement deductions for the new retirement plan are more than what I already paid?

5 CFR 839.801(a)(a) No, your employer is responsible for paying any additional amount to the Fund. Your employer will not bill you for any additional retirement deductions.

5 CFR 839.801(b)(b) For qualifying retirement coverage errors corrected under this part, the rules at § 831.111(b) of this chapter (pertaining to employee options when the employer fails to withhold CSRS or CSRS Offset retirement deductions) do not apply.