The Invasive Species Council welcomes the opportunity to provide a submission on the Weed Management Plan Buffel Grass 2026-2036 proposed by the Northern Territory Government. This submission addresses the critical need for a stronger regulatory framework regarding Cenchrus ciliaris (buffel grass). Buffel grass represents one of the most significant and enduring invasive species challenges facing the Northern Territory and Australia more broadly. Its continued spread is not the result of insufficient evidence, but of delayed and fragmented policy responses that have failed to keep pace with the scale and severity of its impacts. As outlined in this submission, the current weed management plan does not yet provide the regulatory strength, consistency, or preventative focus required to meaningfully curb further invasion and ecological harm.
The recommendations put forward by the Invasive Species Council are grounded in well-established invasive species management principles: early intervention, prioritisation based on risk and impact, coordinated action across jurisdictions and land tenures, and shared responsibility supported by adequate education and resourcing. Taken together, these measures would shift buffel grass management away from a largely reactive approach and toward a more strategic, preventative framework capable of protecting biodiversity, cultural landscapes, and ecosystem function over the long term.

Delays in strengthening management settings will increase future management costs and further entrench ecological impacts. Conversely, strengthening national recognition, closing regulatory gaps, supporting land managers, and avoiding long-term exemptions present a clear opportunity to limit further spread and demonstrate leadership in invasive species governance. The following sections outline our key recommendations