Global hemp rules hardened as courts and lawmakers redraw market boundaries

[Last in a five-part series of the most popular stories on HempToday in 2025]

In 2025, policy and law emerged as the single most decisive force shaping the global hemp industry, setting hard boundaries around what business models could survive and where capital could safely operate. Governments and courts moved beyond ambiguity, forcing long-running regulatory tensions into the open. In the United States, federal action aimed at intoxicating hemp closed one chapter of market excess while exposing unresolved risks for lawful CBD and extract markets. In Europe, Italy’s aggressive clampdown on hemp flower pushed the issue toward the European Court of Justice, raising the prospect of binding precedent for the entire single market. At the same time, EU lawmakers revived efforts to harmonize THC thresholds, underscoring the economic cost of regulatory fragmentation. Elsewhere, New Zealand demonstrated what genuine normalization can look like by dismantling drug-style controls, while Brazil illustrated the opposite: how prolonged rulemaking delays continue to stall cultivation at national scale. Together, these stories show how legal clarity—or its absence—defined winners, losers and timelines across the hemp economy in 2025.