Market Manipulation. Search

Section 17(a)

Section 17(a) of the Securities Act of 1933 prohibits fraud in the offer or sale of securities. Unlike Rule 10b-5 it reaches offers as well as sales, and two of its three subsections do not require proof of scienter.

law and enforcement · updated 2026-09-08

See also

Terms that refer here

Section 17(b)

Back to the full glossary — 261 defined terms.