20 CFR § 255.3
When overpayments are to be recovered
February 18, 2021
Overpayments shall be recovered in all cases except those in which recovery is waived under §255.10 of this part or administrative relief from recovery is granted under §255.16 of this part, or where the overpayment is compromised or recovery is terminated or suspended under §255.18 or §255.19 of this part.