Presupuesto Participativo & Digital Voting (medellindecide.co)

🤖 AI-generated summary · 🔎 Last verified

This overview was generated with AI from the public sources listed below and checked against them before publication. It has not had a complete human fact-check — treat it as a starting point and follow the sources.

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168,156 residents voted on how the city spends its money in 2025, the highest turnout in the program's 21-year history. The legal instruments that govern it remain contestable in court.

Evidence🏛️ Official
what does this mean?The strongest source is the operator's or the city's own reporting — an official report, dataset or press release. It grades who did the looking — not how well the project went. All four grades →
Scale🏙️ City-wide

Part of 1001 Smart Cities — 1,167 documented projects · 🏙️ 9 more in Medellín · 🗳️ Citizen participation guide · 🏛️ Governance projects

Since 2004, Medellín residents have voted annually on how to spend 5% of the municipality's discretionary budget through Presupuesto Participativo. Paper ballots gave way to the medellindecide.co platform, fully virtual since the 2020 pandemic cycle and biometrically verified with the national civil registry. The 2025 vote drew a record 168,156 participants.

Live 📅 since 2004

📊 Impact

2025 cycle: 168,156 participants — the highest in the program's 21-year history — with 153,008 votes cast virtually via medellindecide.co (biometrically verified against the national civil registry) and 15,150 in person, allocating over 490,000 million COP (~5% of the city's discretionary budget) across 16 comunas and 5 corregimientos.

🎓 Lesson

A two-decade-old participation mechanism can be digitized and see turnout keep climbing, but the legal instruments that govern it stay contestable in court even as the program runs — legality and legitimacy aren't settled once and for all.

Sources

↗ Alcaldía de Medellín — Planeación Local y Presupuesto ParticipativoOfficial program page: 5% of free-investment budget, legal basis (Acuerdo 028/2017, Decreto 0473/2024).
↗ Alcaldía de Medellín — Comunicado Presupuesto ParticipativoOct 2024 Tribunal Administrativo de Antioquia ruling partially annulling Acuerdo 028/2017 provisions; Decreto 0473/2024 confirmed still in force.
↗ Alcaldía de Medellín — press release naming medellindecide.coConfirms platform name and 100%-virtual voting model.
↗ Concejo de Medellín — 2025 participatory budget results168,156 participants 2025, biometric+virtual voting, OIDP international recognition.
↗ 360 Radio — record 2025 turnoutConfirms 153,008 virtual / 15,150 in-person split, 490,000 million COP figure, '21 years of operation' framing (dates program to 2004), biometric link to Registraduría Nacional.
📎 Cite this project

1001 Smart Cities (2026). “Presupuesto Participativo & Digital Voting (medellindecide.co)” — Medellín, Colombia. The Smart City Atlas. https://1001smartcities.org/projects/medellin-participatory-budget/ (last verified 2026-07-30). Data: CC BY 4.0.

The underlying data is free to reuse with attribution — see the open data page.

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