Versions of 16 USC 7143a - Amounts obligated but unspent; prohibition on use of funds on LawServer 2024 16 USC 7143a – Amounts obligated but unspent; prohibition on use of funds 2023 16 USC 7143a – Amounts obligated but unspent; prohibition on use of funds 2022 16 USC 7143a – Amounts obligated but unspent; prohibition on use of funds