The Progressive Era and the Trust Busters
A reform movement takes on monopolies and unsafe food
Quick facts
- Trust-busting case
- Northern Securities, ordered broken up in 1901, decided 1904
- President
- Theodore Roosevelt
- Consumer law
- Pure Food and Drug Act, 1906
- Spark
- Upton Sinclair's novel The Jungle
What happened
The concentration of wealth and corporate power in the Gilded Age produced a broad reform movement known as Progressivism. President Theodore Roosevelt made a signature of it by turning federal antitrust law against giant corporations. In 1901 he instructed his Justice Department to break up the Northern Securities Company, a railroad holding company, as an illegal combination acting in restraint of trade; the Supreme Court agreed in 1904, and Roosevelt earned a reputation as a trust buster. Progressive pressure also produced consumer protection: after Upton Sinclair's 1906 novel The Jungle exposed filthy conditions in meatpacking, public outrage pushed Congress to pass the Pure Food and Drug Act of 1906, which prohibited misbranded or adulterated food and drugs and laid the foundation for the Food and Drug Administration.
Why it matters
The Progressive Era built the beginnings of the modern regulatory state, the idea that the federal government should check corporate power and protect ordinary consumers and workers. Antitrust enforcement, food and drug safety, and later reforms like the income tax and direct election of senators grew out of this period and reshaped the relationship between government, business, and citizens.
How we know
The Northern Securities case is documented in Supreme Court records and the Theodore Roosevelt Center's archive, and the Pure Food and Drug Act's passage is documented in congressional records held by the U.S. Capitol Visitor Center.
Sources
- Theodore Roosevelt Center, Dickinson State University. Northern Securities Case · General sourcetheodorerooseveltcenter.org · Cited as a "reference" source (no stronger domain match). · Link is live and its text matches the event's key terms (Jul 2026)
- U.S. Capitol Visitor Center. The Pure Food and Drug Act · Reputable sourcevisitthecapitol.gov · The domain "visitthecapitol.gov" is on our Reputable source registry. · Link is live and its text matches the event's key terms (Jul 2026)
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