
Beatriz Mendoza and a group of other impoverished residents of the Matanza-Riachuelo River basin, a heavily polluted area of Buenos Aires, fled suit against the federal, provincial, and municipal governments and 44 industrial polluters. They relied in part on section 41 of the Argentine Constitution, which guarantees a right to a “healthy and balanced environment fit for human development.” The Supreme Court of Argentina recognized the standing of three additional organizations that had an interest in the collective right to a healthy environment.