The Department of Justice and the Department of Homeland Security have jointly issued an interim final rule extending counter-uncrewed aerial systems (C-UAS) authorities to state…
The Department of Justice and the Department of Homeland Security have jointly issued an interim final rule extending counter-uncrewed aerial systems (C-UAS) authorities to state and local law enforcement and correctional agencies. The rule, which became retroactively effective on July 1, 2026, represents a significant expansion of the federal framework governing the detection, tracking, and mitigation of unauthorized drone activity, and it opens a new pathway for non-federal agencies to lawfully deploy counter-drone capabilities within their jurisdictions.
Historically, C-UAS authorities have been concentrated at the federal level, leaving state and local agencies with limited legal cover to actively counter drone threats near correctional facilities, critical infrastructure, and large public gatherings. The interim final rule alters that landscape by providing a defined pathway for participation, while also imposing compliance obligations that agencies must satisfy before and during deployment. Because the rule is already in effect, agencies that have been evaluating C-UAS technology should treat this development as immediately operational rather than prospective.
Stakeholders should also take note of the ongoing public comment period, which remains open until September 4, 2026. This window offers affected agencies, industry participants, and other interested parties a limited opportunity to submit input on the rule's scope, procedural mechanics, and operational requirements before it is finalized. Comments that identify practical implementation challenges, ambiguities in the compliance framework, or gaps in coordination between federal and non-federal actors may carry particular weight in shaping the final version of the rule.
State and local agencies considering C-UAS deployment should undertake a careful assessment of the rule's requirements before initiating any counter-drone activity. This includes reviewing training, coordination, reporting, and privacy-related obligations, as well as evaluating existing procurement pathways, interagency agreements, and internal policies to ensure alignment with the new federal framework. Agencies that already operate detection-only systems should likewise confirm that their programs remain consistent with the expanded rule. Vendors and technology partners supporting these agencies should similarly review contractual terms, product capabilities, and support obligations in light of the new regulatory posture.
This alert is provided for general informational purposes only and does not constitute legal advice. Clients evaluating C-UAS deployment or considering submitting comments should seek tailored guidance based on their specific circumstances.