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Licensing Requirements

Find out when a Chemical Weapons Convention (CWC) licence is required, how to apply for one, and how to amend an existing licence to ensure regulatory compliance.

Last updated 13 February 2026

Licensing Requirements Overview

Learn when a Chemical Weapons Convention licence is required for activities with scheduled chemicals and unscheduled discrete organic chemicals, including applicable exemptions.

Application for Licence

Learn who needs a CWC licence and how to apply by following clear steps and submitting the required documents to ensure compliance before starting controlled activities.

Amendment to Existing Licence

Amend your CWC licence to account for changes in chemicals, products, activities, or quantities, ensuring continued compliance with regulations.