Rio Grande do Sul association serving about a thousand patients targeted by police operation on Friday morning (31)
Action in Santa Maria (RS) and Caçapava do Sul (RS) seized 200 plants, 300 oils, and association equipment
Published on 10/31/2025

Green Deviation Operation by the Federal Police (PF), on Friday morning (31), at the headquarters of the Medicinal Cannabis Association (ASCAMED). Image: Disclosure
The Medicinal Cannabis Association (ASCAMED), which serves about a thousand cannabis patients, was the target of the second phase of the Green Deviation Operation by the Federal Police (PF), on Friday morning (31). The operation was carried out with a search and seizure warrant.
The action was carried out with a search and seizure warrant. The action takes place seven months after the first search, also at the headquarters in Santa Maria (RS) and Caçapava do Sul (RS) - the first phase of the Green Deviation Operation.
At the administrative headquarters in Santa Maria, about 200 plants were seized. Of these, 40 were in the vegetative stage and the rest were still in the germination stage. Also seized were 300 oils, air conditioning units, a brush cutter, and laboratory equipment for extractions and manipulations.
"Only chairs and tables were left," said pharmacist Marcelo Henrique Santana Nascimento, who was present when the 10 police officers arrived around 9 a.m.
The Association does not yet have information on the outcome of the action at its rural headquarters in Caçapava do Sul. Two agricultural engineers from the association were present at the site.
The association states that it will continue its work to provide treatment to all its patients. In addition, ASCAMED expects to mobilize politically at regional and national levels.
Prior to the action, the association already had a Civil Action and a Collective Habeas Corpus pending in court, according to information from President Matheus Hampel.
15 days after operation in SP
The action against ASCAMED comes about 15 days after the Santa Gaia Association in Lins (SP) underwent a similar operation. The entity, which provides medicinal Cannabis treatment to over 9,000 patients, had 466 marijuana plants confiscated, with another 96 in the oil production phase.
On that occasion, cell phones and computers were also seized for financial logistics analysis. Guilherme Viel, founder and president of Santa Gaia, was arrested on the spot and, in a custody hearing, his arrest was upheld.
Green Deviation Operation
This second phase of the Green Deviation Operation takes place seven months after the first. On that occasion, in March, 350 oil bottles and 900 plants (between plants and seedlings) from the association were incinerated, and other materials were destroyed.
According to a police statement, the police investigation started in 2024. The investigation began after the identification of a cannabis plantation on a rural property located in the Municipality of Caçapava do Sul.
The suspects may face charges of drug trafficking and association for trafficking. They may also be charged with counterfeiting, corruption, adulteration, or alteration of products intended for therapeutic or medicinal purposes.
The police indicate that the investigations suggest that the cultivation is on a scale "significantly higher than authorized". The PF also alleges that the plantation was in a location different from the one allowed.
The Sechat Portal contacted the Federal Police of Rio Grande do Sul. Up to the time of publication of this article, no response had been received.
