Last Modified: July 8, 2026
Table of Contents


SERIES 7 | SERIES 65 | FINANCIAL REGULATION COURSES
The Securities Act of 1933 — formally cited as Public Law 73-22, 48 Stat. 74, codified at 15 U.S.C. 77a through 77aa — is the foundational federal statute governing the offer and sale of securities in the United States.
Enacted on May 27, 1933 as the first major federal securities legislation in American history and the direct legislative response to the speculative excesses, widespread fraud, and catastrophic investor losses that characterised the securities markets of the 1920s and contributed to the stock market crash of 1929 and the ensuing Great Depression.
Known popularly as the truth in securities law, the 1933 Act rests on a philosophy of mandatory disclosure rather than merit review — the federal government does not judge whether an investment is good or bad, but it requires that all material information relevant to an informed investment decision be disclosed to investors before any sale occurs.
The Securities Act of 1933 is the foundational statute governing the primary market — the market in which securities are created and sold for the first time — and is tested extensively on the SIE, Series 7, and Series 65 examinations in the context of registration requirements, exemptions, the prospectus, the cooling off period, and civil and criminal liability for misrepresentation.
Before federal securities legislation, the offer and sale of securities in the United States was governed only by state blue sky laws — state-level securities statutes that varied enormously in coverage, quality, and enforcement.
The result was a market in which manipulative practices, false promotional statements, and outright fraud flourished without effective restraint.
The Pecora Commission investigations of 1932 and 1933 — conducted by the Senate Committee on Banking and Currency under chief counsel Ferdinand Pecora — documented systematic market manipulation by major financial institutions, the sale of worthless securities to unsophisticated investors, and the pervasive corruption of the investment banking community that had facilitated the speculative bubble of the late 1920s.
The Federal Trade Commission drafted the Securities Act of 1933 at the direction of President Franklin D. Roosevelt, drawing heavily on the British Companies Act framework that had required disclosure in securities offerings since 1908.
The Act was passed by Congress with strong bipartisan support and signed into law on May 27, 1933 — less than three months after Roosevelt took office — as part of the broader New Deal legislative programme designed to restore confidence in the American financial system.
The administration of the 1933 Act was transferred from the FTC to the newly created Securities and Exchange Commission on July 2, 1934, when the Securities Exchange Act of 1934 established the SEC as the primary federal securities regulator.
The Securities Act of 1933 has two central statutory purposes that flow through every provision of the Act.
The first purpose is mandatory disclosure — requiring issuers of securities to provide investors with all material information about the issuer and the securities being offered before any sale occurs.
Section 5 of the Act makes it unlawful to offer or sell any security in interstate commerce unless a registration statement containing that information has been filed with the SEC and is effective.
The registration statement and the prospectus that is its investor-facing component must contain every material fact about the issuer's business, financial condition, management, use of proceeds, risk factors, and the terms of the securities being offered — providing investors with the informational foundation to make an informed investment decision.
The second purpose is antifraud — prohibiting material misrepresentations and omissions in the offer and sale of securities regardless of whether the securities are registered or exempt from registration.
Sections 11, 12, and 17 of the Act impose civil liability for fraudulent or misleading statements in registered and unregistered offerings, ensuring that the disclosure framework is backed by meaningful legal consequences for those who provide false or incomplete information to investors.
Section 5 of the Securities Act is the central operative provision of the entire statute — the provision from which all of the Act's registration requirements and timing rules flow.
Section 5 makes it unlawful for any person, directly or indirectly, to use any means or instruments of transportation or communication in interstate commerce or the mails to offer to sell, sell, or deliver after sale any security unless a registration statement with respect to that security has been filed and is effective.
This prohibition creates three distinct periods in the life of any registered securities offering, each with its own rules about what communications and activities are permitted — and each of which is directly tested on securities licensing examinations.
The Pre-Filing Period
Before a registration statement has been filed with the SEC — the pre-filing period — Section 5 prohibits virtually all activity relating to the proposed offering.
No offers to sell may be made, whether oral or written. No solicitation of offers to buy may be made. No written materials of any kind relating to the offering may be circulated.
The prohibition applies regardless of whether the communication would be considered promotional or purely informational — during the pre-filing period, the issuer and its underwriters must maintain strict silence about the proposed offering.
The pre-filing communications restriction is sometimes called the quiet period, though that term is more commonly associated with the post-IPO lock-up period.
The JOBS Act of 2012 created an important exception for emerging growth companies — companies with annual gross revenues below one billion dollars conducting their first public offering — allowing them to communicate with institutional investors before filing a registration statement to test investor appetite, a practice called testing the waters that was previously restricted.
The Waiting Period — The Cooling Off Period
The waiting period — commonly called the cooling off period — begins when the registration statement is filed with the SEC and ends when the registration statement becomes effective. The minimum waiting period is twenty days under Section 8 of the Act, though in practice virtually all issuers file a delaying amendment that prevents automatic effectiveness after twenty days, keeping the registration pending until the SEC completes its review and the issuer requests acceleration of the effective date.
During the waiting period, the registration statement is under SEC review but is not yet effective — no sales may be made and no contracts to purchase may be entered. However, certain communications are permitted that are prohibited in the pre-filing period.
Oral offers — telephone calls and in-person discussions between registered representatives or underwriters and potential investors — are permitted during the waiting period. The preliminary prospectus — the red herring — may be distributed to potential investors under Section 10(b) and Rule 430, providing them with substantially all of the information that will appear in the final prospectus except the final public offering price.
Tombstone advertisements under Rule 134 — simple printed or electronic notices identifying the offering and directing investors to obtain a prospectus — are permitted.
Free writing prospectuses meeting the requirements of Rule 433 may be used after the registration statement has been filed.
What remains prohibited during the waiting period is any written offer other than the preliminary prospectus, any contract to buy or sell, and any acceptance of money from investors.
The Post-Effective Period
The registration statement becomes effective when the SEC grants a request to accelerate effectiveness or — in the absence of a delaying amendment — twenty days after filing. From the effective date forward, sales may be made.
The final prospectus containing the confirmed public offering price, underwriting discounts, and all other required information must be filed with the SEC under Rule 424(b) within two business days of pricing and must be delivered to or made accessible to every buyer.
Under the access equals delivery rule of Securities Act Rule 172, the prospectus delivery obligation is satisfied for transactions in certain registered offerings when the final prospectus is filed on EDGAR and thus publicly accessible — eliminating the operational burden of physically delivering paper prospectuses to every purchaser. Broker-dealers must nonetheless send a notice to each purchaser within two business days under Rule 173 confirming the prospectus is available, preserving investor awareness of the required disclosure document even when physical delivery is not required.
The registration statement is the comprehensive disclosure document filed with the SEC to initiate the registration process. For domestic corporate issuers conducting initial public offerings, the registration statement is typically filed on Form S-1 — the long-form registration statement that contains the complete disclosure required by Schedule A of the Securities Act and the SEC's Regulation S-K.
The registration statement consists of two parts. Part I is the prospectus — the portion of the registration statement that is delivered to investors and contains all material information about the issuer and the offering. Part II contains supplementary information — exhibits, undertakings, and other materials that are part of the public record filed with the SEC but are not delivered to investors as part of the statutory prospectus.
The prospectus must contain a complete description of the issuer's business including its history, products and services, competitive position, regulatory environment, properties, and material legal proceedings. It must contain audited financial statements prepared under GAAP and complying with Regulation S-X — two to three years of audited income statements and cash flow statements and two years of audited balance sheets for most domestic issuers.
It must contain risk factors describing in plain English all material risks to the business and the investment — the SEC's plain English rule adopted in 1998 requires that prospectuses use short sentences, definite concrete language, and active voice rather than legal boilerplate.
Management's Discussion and Analysis under Regulation S-K Item 303 must explain the financial results, discuss known trends and uncertainties, and provide management's perspective on the business's financial condition and prospects.
Directors and officers must be identified with their biographical information and compensation disclosed under Regulation S-K Item 402.
The use of proceeds must specify how the issuer will deploy the capital raised.
Capitalization tables must show the equity structure before and after the offering. The underwriting arrangements including the underwriting spread and the underwriters' names must be fully described.
For seasoned issuers that have been Exchange Act reporting companies for at least twelve months and have timely filed all required reports, the shorter Form S-3 registration statement permits incorporation by reference of the issuer's existing public disclosure record — annual reports, quarterly reports, and current reports already filed with the SEC — eliminating the need to restate that information in the registration statement.
This incorporation by reference makes Form S-3 filings dramatically faster and less burdensome than Form S-1, enabling seasoned issuers to conduct shelf registrations and access the capital markets quickly when market conditions are favourable.
Section 5's registration requirement is comprehensive but not absolute — the Securities Act and the SEC's implementing rules carve out specific categories of transactions and securities from the registration obligation, based on Congressional judgments about where the cost of registration is disproportionate to the investor protection benefit.
Section 3 of the Act provides exemptions for specific categories of securities — instruments that are categorically exempt from the registration requirement regardless of the size or manner of the offering.
The most examination-relevant Section 3 exemptions are Section 3(a)(2) — securities issued or guaranteed by any state or political subdivision thereof, including municipal bonds; Section 3(a)(3) — any note, draft, bill of exchange, or banker's acceptance that arises out of a current transaction or the proceeds of which have been or are to be used for current transactions and that has a maturity not exceeding nine months — the commercial paper exemption; and Section 3(a)(11) — any security which is a part of an issue offered and sold only to persons resident within a single state or territory, where the issuer is a resident and doing business within that state — the intrastate offering exemption.
Section 4 of the Act provides transaction exemptions — exemptions that apply to specific transactions rather than to the type of security involved. The most important Section 4 transaction exemptions are Section 4(a)(1) — transactions by any person other than an issuer, underwriter, or dealer — which is the foundation of the secondary trading market since it exempts ordinary investor-to-investor securities transactions from the registration requirement; Section 4(a)(2) — transactions by an issuer not involving any public offering — the private placement exemption, whose contours were defined by the Supreme Court in SEC v. Ralston Purina Co., 346 U.S. 119 (1953) and whose objective standards are provided by Regulation D; and Section 4(a)(7) — resales of restricted securities meeting specific conditions including seller and purchaser qualifications, information requirements, and manner of sale restrictions.
Regulation D — codified at 17 CFR Part 230, Rules 500 through 508 — provides the safe harbour framework for the Section 4(a)(2) private placement exemption through three rules covering different offering sizes and investor eligibility requirements.
Rule 504 covers offerings up to ten million dollars. Rule 506(b) covers unlimited offerings to accredited investors with up to thirty-five sophisticated non-accredited investors and without general solicitation.
Rule 506(c) — added by the JOBS Act of 2012 — covers unlimited offerings to accredited investors with general solicitation permitted provided all purchasers are verified accredited investors.
Rule 506 offerings are covered securities that preempt state blue sky registration requirements under Section 18 of the Act.
Regulation A — expanded by the JOBS Act of 2012 into the two-tier Regulation A-plus framework — permits genuinely public offerings to retail investors at reduced disclosure requirements up to twenty million dollars for Tier 1 and seventy-five million dollars for Tier 2, providing an intermediate pathway between full registration and purely private placement.
Section 11 of the Securities Act is one of the most powerful investor protection provisions in all of federal securities law — imposing civil liability with a unique strict liability standard for certain defendants on any material misstatement or omission in a registration statement.
Every person who signed the registration statement is liable under Section 11 — including the issuer, the issuer's principal executive officer, its principal financial officer, its principal accounting officer, its directors, and every person who consented to being named as about to become a director. Every underwriter of the offering is liable. Every accountant, engineer, appraiser, or expert whose report is included in the registration statement with their consent is liable for the portions of the registration statement purporting to be made on their authority.
The extraordinary power of Section 11 liability derives from what the plaintiff does not need to prove. Unlike a Rule 10b-5 fraud action — which requires the plaintiff to prove materiality, scienter, reliance, loss causation, and damages — a Section 11 action requires the plaintiff to prove only that they purchased registered securities and suffered a loss and that the registration statement contained a material misstatement or omission. The plaintiff does not need to prove that they read the registration statement, relied on it, or that the specific misstatement caused their loss. If the registration statement was materially false or misleading at its effective date and the purchaser lost money, the Section 11 defendants are presumptively liable.
The defendants may avoid liability under Section 11's due diligence defence — proving that they had, after reasonable investigation, reasonable ground to believe and did believe that the statements in the registration statement were true and complete. The standard of reasonable investigation is that required of a prudent person in the management of their own property — a higher standard than ordinary negligence but less than strict liability. For non-expert portions of the registration statement that no expert has opined on, every signing defendant must conduct their own due diligence. For expert portions — the audited financial statements, for example — the underwriters may rely on the expert's report without independent verification as long as they had no reasonable ground to disbelieve the expert's findings.
The statute of limitations for Section 11 claims is one year from discovery or one year from when the discovery would have been made by reasonable diligence, subject to an absolute three-year statute of repose from the date of the offering — after three years, no Section 11 action may be brought regardless of when the fraud was discovered.
Section 12(a)(1) imposes civil liability — essentially strict liability — on any person who offers or sells a security in violation of Section 5 — meaning any person who sells an unregistered security that was required to be registered, without an applicable exemption. The remedy is rescission — the buyer may tender the security back and recover the purchase price — or damages if the security has already been sold.
Section 12(a)(2) imposes civil liability on any person who offers or sells any security — registered or unregistered — by means of a prospectus or oral communication containing a material misstatement or omission. Unlike Section 11, which is limited to registered securities and registration statement misstatements, Section 12(a)(2) extends to any prospectus or oral communication used in connection with an offer or sale. Like Section 11, Section 12(a)(2) does not require proof of scienter or reliance — the plaintiff must only show that the communication contained a material misstatement, that they did not know of the misstatement at the time of purchase, and that they suffered loss.
Section 17(a) of the Securities Act is the broadest antifraud provision applicable to the offer or sale of any security — registered or unregistered, by any person. Section 17(a)(1) prohibits employing any device, scheme, or artifice to defraud — requiring proof of scienter. Section 17(a)(2) prohibits obtaining money or property by means of any untrue statement of a material fact or omission — enforceable by the SEC without proof of scienter, requiring only negligence. Section 17(a)(3) prohibits engaging in any transaction, practice, or course of business which operates as a fraud — also enforceable without scienter.
The significance of Section 17(a)(2) and (3) is that the SEC may bring civil enforcement actions for negligent misrepresentation in securities offerings without having to prove fraudulent intent — a meaningfully lower burden than the scienter requirement of Rule 10b-5, which applies to the purchase side as well as the sale side of securities transactions. The private right of action under Rule 10b-5 requires scienter established in Ernst and Ernst v. Hochfelder, but the SEC's enforcement authority under Section 17(a) reaches negligent conduct in securities offerings.
Section 24 of the Securities Act imposes criminal penalties on any person who wilfully violates any provision of the Act or any rule adopted under it. Wilful violations carry penalties of imprisonment for up to five years, fines of up to ten thousand dollars, or both. These criminal penalties apply to the full range of Securities Act violations — wilfully filing a false registration statement, wilfully failing to register securities required to be registered, and wilfully delivering a prospectus that does not comply with the Act's requirements.
The ten thousand dollar maximum fine under Section 24 is substantially lower than the criminal penalty maximums imposed by the Sarbanes-Oxley Act's securities fraud provisions and by Section 32(a) of the Securities Exchange Act — reflecting the fact that Section 24 was enacted in 1933 before the criminal penalty escalation of subsequent decades. For the most egregious securities offering frauds, prosecutors typically pursue parallel charges under the more recent criminal fraud statutes that carry higher penalties alongside the Section 24 count.
Understanding the complete framework of Securities Act exemptions requires distinguishing between exempt securities and exempt transactions — two fundamentally different categories that exemption analysis must address separately and in the right order.
First, the analyst must ask whether the security itself is exempt under Section 3. If it is — because it is a government security, commercial paper with a maturity under nine months, or a municipal bond — the registration requirement does not apply regardless of how the transaction is structured or to whom the security is sold.
Second, if the security is not exempt under Section 3, the analyst must ask whether the transaction is exempt under Section 4. The most commonly applicable transaction exemptions are Section 4(a)(1) for secondary market resales by non-underwriters, Section 4(a)(2) and its Regulation D safe harbours for private placements, and Regulation A for smaller public offerings. If a transaction exemption applies, registration under Section 5 is not required.
Third, if neither a security exemption nor a transaction exemption applies, the issuer must register the offering under Section 5 — filing a registration statement, observing the waiting period, and delivering a prospectus to all buyers. Compliance with Section 5 is not optional for non-exempt offerings — the consequences of non-compliance include Section 12(a)(1) rescission liability and Section 24 criminal penalties.
Since 1982, the SEC has administered an integrated disclosure system in which the information required in Securities Act registration statements overlaps substantially with the information required in the ongoing periodic reports that Exchange Act reporting companies file with the SEC. This integrated disclosure philosophy — formalised through the SEC's adoption of Regulation S-K, which specifies the non-financial statement disclosure requirements applicable to both Securities Act and Exchange Act filings — allows seasoned issuers to avoid repetition by incorporating by reference in their Securities Act registration statements the Exchange Act reports they have already filed.
The SEC's EDGAR — Electronic Data Gathering, Analysis, and Retrieval — system is the public database through which all Securities Act registration statements, amendments, and prospectuses are filed and made immediately accessible to any member of the public at no cost at edgar.sec.gov. EDGAR receives thousands of new filings daily from registered issuers, underwriters, and other filers — the database is the primary public record of the United States primary market and a critical resource for investors, journalists, analysts, and regulators monitoring the securities markets.
The Securities Act of 1933 is tested on the SIE, Series 7, and Series 65 examinations in the context of the registration requirement, the three-period framework, the prospectus, the cooling off period, the exemptions from registration, and the civil and criminal liability framework for misrepresentation.
The key points to retain are these.
The Securities Act of 1933 — Public Law 73-22, codified at 15 U.S.C. 77a through 77aa — is the truth in securities law enacted May 27, 1933 governing the primary market offer and sale of securities. Its two purposes are mandatory disclosure — requiring all material information be provided to investors before any sale — and antifraud — prohibiting material misrepresentations and omissions in connection with any offer or sale.
Section 5 is the core prohibition making it unlawful to offer or sell any security in interstate commerce unless a registration statement is effective. Section 5 creates three periods — the pre-filing period in which virtually all offer activity is prohibited; the waiting period or cooling off period beginning at filing during which the red herring preliminary prospectus under Rule 430 may be distributed, oral offers are permitted, and tombstone advertisements under Rule 134 are permitted, but no sales or contracts to buy may be made; and the post-effective period beginning at the effective date when sales may commence and the final prospectus must be filed under Rule 424(b) and made accessible under the access equals delivery rule of Rule 172.
Section 3 exemptions cover specific categories of securities regardless of offering structure — including government securities, commercial paper with maturity under nine months under Section 3(a)(3), and municipal bonds under Section 3(a)(2). Section 4 transaction exemptions cover specific offering structures — Section 4(a)(1) covers ordinary secondary market resales by non-underwriters; Section 4(a)(2) covers private placements not involving a public offering, implemented through Regulation D safe harbours Rules 504, 506(b) and 506(c); and Regulation A covers smaller public offerings up to twenty million and seventy-five million dollars under Tier 1 and Tier 2.
Section 11 imposes civil liability on signatories, directors, underwriters, and experts for material misstatements in registered offering registration statements without requiring the plaintiff to prove scienter, reliance, or loss causation — the due diligence defence is available to non-issuer defendants who conducted a reasonable investigation. Section 12(a)(1) imposes rescission liability for sales of unregistered securities. Section 12(a)(2) imposes civil liability for material misstatements in any prospectus or oral communication in connection with any offer or sale without requiring proof of scienter or reliance. Section 17(a) is the broad antifraud provision covering all offers and sales — Section 17(a)(1) requires scienter for private suits; Sections 17(a)(2) and (3) are enforceable by the SEC on a negligence standard. Section 24 imposes criminal penalties of up to five years imprisonment and ten thousand dollar fines for wilful violations.