lang: en
Summary
The Sindicato de Inquilinas de Madrid is a tenant union that organizes neighbors, especially those sharing the same landlord, to build popular power and win collective improvements in housing conditions. The union has developed a manual based on years of experience applying grassroots social and labor union methodologies to the fight against rentism and speculation. The campaign is ongoing, with partial victories in improving living conditions.
Background
The Sindicato de Inquilinas de Madrid was formed to address housing issues caused by rentism and speculation in Madrid. The union believes that organizing neighbors, especially those sharing the same landlord, is one of the best ways to create popular power and generate collective conflicts strong enough to secure victories and improve living conditions [source: nv-database].
What happened
The Sindicato de Inquilinas de Madrid has been organizing tenants since at least 2020, focusing on building power among neighbors who share the same landlord. [source: nv-database] They have developed a manual inspired by Labor Notes’ ‘Secrets of a Successful Organizer’ and their own years of experience applying grassroots social and labor union methodologies to the housing struggle [source: nv-database]. The union aims to generate collective conflicts powerful enough to secure victories and improve living conditions, with the ultimate goal of creating a world without landlords, bosses, or oppression [source: nv-database].
Key people & organizations
- Sindicato de Inquilinas de Madrid
- Labor Notes
Tactics used
The union uses coalition-building among neighbors sharing the same landlord to create collective power, and boycotts-and-strikes (rent strikes) as a primary tactic to pressure landlords and achieve improvements. [source: nv-database]
Outcome
Verdict: partial.
The campaign is ongoing, with partial victories in improving living conditions for tenants through collective organizing and conflict. The union has not yet achieved its ultimate goal of eliminating rentism and speculation, but continues to build power and win incremental gains. [source: nv-database]
Lessons
- Organizing neighbors who share the same landlord can create powerful collective conflicts that lead to tangible improvements.
- Drawing on methodologies from labor union organizing can be effectively adapted to housing struggles.
Sources
Disclaimer: Included as a teaching example of campaign craft, not as endorsement.
Sources & verification
nv-database— grounding: primary — license: link-only- Rewritten: 2026-06-25 via
worker_casestudies_v2.py