A. § 204(a)(1) if overpay disability, then recoup
B. But § 204(b) -- no recoupment if Recipient:
1. without fault (= neither knew nor should have known incorrect) AND
2. adjustments or recovery would either
a. Defeat purposes of act (= deprive of income required for ordinary and necessary living expenses), OR
b. Be against equity and good conscience (= notice or payment caused relinquishment of valuable right or changed position for the worse))