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Uruguayan general strike for streetcar laborers' rights, 1911

Summary

In May 1911, streetcar workers in Montevideo, Uruguay, organized a strike for better working conditions, including shorter hours, accident insurance, and higher wages. [source: nv-database] The strike quickly escalated into a general strike involving other unions and citizens, but ended with only partial concessions from the transit companies. [source: nv-database] A second general strike in late May failed when unions realized the government could not influence foreign-owned companies. [source: nv-database]

Tactics used

Background

After the introduction of electric streetcars in 1906, Montevideo’s tourism industry boomed, but streetcar workers faced long hours, harsh conditions, and few benefits. The labor movement was already active, with walkouts by bakers, stonecutters, and teamsters in late 1910. In early May 1911, the anarchist-led FORU convened a congress that inspired streetcar workers to organize a secret union, despite threats from the state.

What happened

On May 10, 1911, the streetcar workers’ union delivered an ultimatum to transit companies demanding reinstatement of nine fired activists within 48 hours [source: nv-database]. When the companies refused, the union went on strike on May 11, and trolley stations across Montevideo were abandoned [source: nv-database]. The strike spread to other sectors, including newspaper delivery boys and students, and the union issued a manifesto and held daily assemblies to inform the public [source: nv-database]. On May 21, after ten days, the companies agreed to some demands (modified workday and wages), and up to 20,000 union members demonstrated [source: nv-database]. The strikers accepted the concessions and returned to work on May 22, but many found their employers refused to rehire them, triggering a second general strike on May 23 that shut down Montevideo [source: nv-database]. This second strike ended unsuccessfully when unions realized the government could not affect foreign labor companies’ policies [source: nv-database].

Key people & organizations

  • Streetcar Workers Union [source: nv-database]
  • Federacion Obrera Regional Uruguaya (FORU) [source: nv-database]
  • Socialist Party [source: nv-database]

Outcome

Verdict: partial.

The campaign achieved only 2 out of 6 specific demands (modified workday and wages) and was considered a partial victory, but it survived and grew significantly over eleven days [source: nv-database]. The second general strike failed because the government lacked power over foreign-owned companies.

Lessons

  • Broad public support and coalition-building can amplify a strike’s impact [source: nv-database]
  • Partial concessions may be accepted to relieve pressure on strikers’ families, but employers may renege on promises [source: nv-database]
  • Targeting foreign-owned companies may require leverage beyond local government influence [source: nv-database]

Sources

Disclaimer: Included as a teaching example of campaign craft, not as endorsement.

Sources & verification

  • nv-database — grounding: primary — license: link-only
  • Rewritten: 2026-07-04 via worker_casestudies_v2.py

Last verified: 2026-07-09