Government changed in the Progressive Era (about 1890–1920) by becoming more active, more democratic, and more willing to regulate business and social life instead of just “staying out of the way.”

Bigger role for government

Reformers pushed the idea that government should solve problems caused by industrialization, big business, and urbanization, not just protect property.

At the federal level, Congress began regulating meatpacking, drugs, and railroads and strengthened antitrust laws to limit powerful monopolies.

More direct democracy

Progressives wanted ordinary citizens to have more direct control over politics, instead of party bosses and corrupt machines.

States adopted tools like the initiative, referendum, and recall, and the Seventeenth Amendment brought direct election of U.S. senators, weakening party and elite control.

New constitutional amendments

Four major amendments reshaped how government worked and what it could do.

These established a federal income tax (16th), direct election of senators (17th), prohibition of alcohol (18th), and women’s suffrage (19th), expanding both federal power and democratic participation.

Regulation and new agencies

Progressive presidents like Theodore Roosevelt, William Howard Taft, and Woodrow Wilson used national power to regulate the economy.

New institutions such as an expanded Interstate Commerce Commission, the Federal Reserve System, the Federal Trade Commission, and a federal Department of Labor signaled a permanent shift toward an active regulatory state.

Fight against corruption

A core Progressive goal was cleaning up government at all levels.

Election reforms, civil service rules, and anti‑lobbying laws aimed to weaken political machines and corporate influence, while exposing corruption through investigative journalism and reform campaigns.

TL;DR: Government during the Progressive Era moved from limited, hands‑off governance toward an active, regulatory, and more democratic system that intervened in the economy, expanded rights, and tried to curb corruption.