Venezuela approved a new law on Dec. 23, 2015, that imposes one of the world’s toughest regulations on genetically modified organisms (GMOs).

The anti-GMO and anti-patenting seed law was approved by the National Assembly of Venezuela in its final session. Today, the new opposition coalition—the Roundtable of Democratic Unity—will take over.

The Seed Law seeks to consolidate national food sovereignty, regulate the production of hybrid seed, and rejects the production, distribution and import of GMO seeds, according to GMWatch. The law will also ban transgenic seed research.

The law will establish the National Seed System, a central body that will implement the new law. The group will monitor and sanction any agricultural violations, with a focus on the protection of traditional seeds, teleSUR reported.

The legislation, which comes after years of collective grassroots efforts, was promptly signed by Venezuela’s President Nicolas Maduro.