Quantum Computing and International Law: Export Controls and Treaties

Cross-border transactions involving quantum technology increasingly need to clear a gate that most commercial software deals never encounter: export control and dual-use technology classification.

Why quantum technology attracts dual-use scrutiny

Dual-use export regimes restrict the transfer of technologies with both civilian and military or intelligence applications. Quantum computing's potential to eventually undermine current encryption, and quantum sensing's applications in navigation and detection, place meaningful parts of the quantum technology stack — certain hardware, cryogenic systems, control software and even some cloud-access arrangements to quantum processors — within the scope of export control frameworks in multiple jurisdictions, including India's own strategic trade controls and the control lists of major trading partners.

What this means in a transaction

For a quantum company raising foreign investment, licensing technology abroad, or selling access to a quantum system internationally, export classification needs to be assessed early — ideally before a term sheet is signed, not after a deal has closed. Misclassification carries real regulatory risk, and getting it right can also open doors: correctly structured, many quantum collaborations qualify for licensing exceptions or government-to-government frameworks that make legitimate research and commercial partnerships considerably smoother.

International cooperation frameworks

Alongside restriction, there is a parallel and growing track of international quantum cooperation — bilateral and multilateral science and technology partnerships between India and key allies that explicitly include quantum technology as a collaboration area. These frameworks can provide a smoother pathway for legitimate research partnerships and technology sharing between trusted institutions, running in parallel with, rather than replacing, standard export control diligence.

The practical guidance for any cross-border quantum transaction is the same discipline used in defence and advanced semiconductor deals: classify early, document the classification analysis, and build licensing timelines into deal schedules rather than treating export control as an afterthought.