Colombia Constitutional Court Reaffirms Arbitral Jurisdiction in State Contract Disputes
Stories are grouped across languages, rewritten into a fixed editorial format, and linked to original sources. How we report.
TL;DR
- Colombia's Constitutional Court reaffirmed arbitral tribunals' jurisdiction in public contract disputes.
- The decision follows a challenge related to unilateral contract modifications by Transmilenio.
- A previous Council of State ruling that restricted arbitral powers was overturned.
- Arbitral tribunals can address economic consequences of administrative acts if an arbitral agreement exists.
Overview
On May 21, 2026, Colombia's Constitutional Court issued Sentencia SU-142, confirming that arbitral tribunals have legal and constitutional authority to decide on the economic consequences of unilateral administrative modifications in state contracts, given the presence of an arbitration agreement. The case arose from a dispute between SI99 S.A. and Transmilenio S.A. over changes to a transport concession contract in Bogotá.
What Happened
The Constitutional Court addressed a dispute relating to a 2000 concession contract between SI99 S.A. and Transmilenio S.A. for Bogotá's mass transportation system.
In 2017, Transmilenio unilaterally altered the contract's remuneration formula, allegedly causing an economic imbalance for SI99 S.A.
SI99 S.A. initiated arbitration in 2019; the arbitral tribunal ordered compensation in 2022.
Transmilenio successfully challenged this award before the Council of State, which partially annulled it and limited arbitral jurisdiction over economic consequences arising from administrative acts.
Upon review, the Constitutional Court found the Council of State's interpretation overly restrictive, and ruled that arbitral tribunals do have jurisdiction to resolve such economic issues in the presence of an arbitral agreement.
The Court ordered the Council of State to issue a new decision in accordance with its legal reasoning within three months.
Context
The core legal question concerned whether arbitrators can decide on the economic consequences of administrative actions taken by state bodies when legally binding arbitration agreements exist in state contracts.
A 2024 Council of State unification decision had previously curtailed this jurisdiction, requiring recourse to administrative courts before monetary claims could be arbitrated.
The Constitutional Court's decision reaffirms prior precedent and the legal framework set by Colombia's Law 1563 of 2012 supporting arbitration in public contracting.
Why It Matters
- This decision restores and clarifies the scope of arbitration for parties to public contracts in Colombia.
- It ensures that private parties do not forfeit arbitration rights over monetary claims resulting from unilateral modifications by government entities.
- The ruling is expected to strengthen legal certainty for investors, contractors, and concessionaires in Colombia's public sector.
