# § 1717a. Prohibition against sale of obligations by Federal departments and agencies after June 30, 1966, without compliance with requirements of section 1717(c) of this title or without approval by Secretary of the Treasury; exemption
June 30, 1966section 1717(c)(2) of this titlesection 1717(c) of this title
After , no department or agency listed in may sell any obligation held by it except as provided in , or as approved by the Secretary of the Treasury, except that this prohibition shall not apply to the Government National Mortgage Association.
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**Source Credit**: (Pub. L. 89–429, § 6(b), May 24, 1966, 80 Stat. 167; Pub. L. 90–448, title VIII, § 807(g), Aug. 1, 1968, 82 Stat. 545.)
## Editorial Notes
### Codification
Section was enacted as a part of the Participation Sales Act of 1966, and not as a part of the National Housing Act, which comprises this chapter or the Federal National Mortgage Association Charter Act which comprises this subchapter.
### Amendments
1968— substituted “the Government National Mortgage Association” for “secondary market operations carried on by the Federal National Mortgage Association”.
## Statutory Notes and Related Subsidiaries
### Effective Date of 1968 Amendment
For effective date of amendment by , see , set out as an Effective Date note under .