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Securities Act of 1933

Also known as: Truth in Securities Act, the Paper Act, the '33 Act

The Securities Act of 1933 is the federal law governing the sale of new securities to the public. It requires issuers to register an offering with the SEC and deliver a prospectus containing full and fair disclosure to investors.

Passed in the aftermath of the 1929 crash, the Securities Act of 1933 targets the primary market — the point at which an issuer sells securities to the public for the first time. Its core requirement is disclosure: before offering securities, an issuer must file a registration statement with the SEC describing the business, the use of proceeds, the officers and directors, the financial statements, and the risks of the investment. A condensed version of that filing, the prospectus, must be delivered to every purchaser.

The Act does not judge whether an investment is a good one. The SEC reviews a registration statement for completeness and clarity, not merit, and it never approves or endorses a security. During the cooling-off period between filing and effectiveness, underwriters may distribute a preliminary prospectus (a red herring) and take indications of interest, but may not sell securities or accept money. The Act also creates civil liability for material misstatements and omissions in the registration statement.

A large body of exemptions sits alongside the registration requirement. Exempt securities include U.S. government and municipal issues, bank securities, and insurance products; exempt transactions include private placements under Regulation D, intrastate offerings under Rule 147, small offerings under Regulation A, and resales of restricted stock under Rule 144. Knowing which offerings escape registration is as important as knowing the registration process itself.

The Securities Act of 1933 is foundational material on the SIE, Series 7, and Series 10 exams. Expect questions distinguishing it from the Securities Exchange Act of 1934 — the '33 Act covers new issues and issuers, while the '34 Act covers the secondary market, exchanges, broker-dealers, and created the SEC itself — along with questions on prospectus delivery, the cooling-off period, and which offerings qualify for an exemption.

Key takeaways

  • The Securities Act of 1933 regulates the primary market: new securities offered to the public.
  • Issuers must file a registration statement with the SEC and deliver a prospectus to purchasers.
  • The SEC reviews filings for full disclosure only — it never approves or endorses a security.
  • Exempt securities and exempt transactions, including Regulation D private placements and Rule 147 intrastate offerings, avoid registration.
  • The 1933 Act covers new issues; the Securities Exchange Act of 1934 covers secondary trading and created the SEC.
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Where you'll learn this

Securities Act of 1933 is covered in these Achievable courses — jump straight to the textbook sections that teach it, or explore the full course with practice questions and exams:

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