Jakob Manthey

Jakob Manthey is not mentioned in any of the provided news articles. The articles focus on the two-year anniversary of the partial legalization of cannabis in Germany and its effects. Key findings include that Germany has become the largest legal cannabis market in Europe. While some consumption has shifted to legal sources, the black market persists and organized crime may have increased. A scientific evaluation commissioned by the government also indicates potential negative developments, such as a rise in risky consumption and possible increases in mental health issues. The reports suggest a need for adjustments to the current cannabis law to address these challenges.