although the motion was voted through, motions are recommendations, rather than legally binding decisions.
This means that, contrary to online claims, the Netherlands has not banned Antifa. The next steps remain in the hands of the government and the cabinet, who are not under any obligation to carry motions through, unless they concern a motion of no confidence.
https://www.euronews.com/my-europe/2025/09/23/fact-check-has-the-netherlands-banned-antifa
tldr