The Basel, Rotterdam and Stockholm (BRS) conventions are multilateral environmental agreements, which share the common objective of protecting human health and the environment from hazardous chemicals and wastes.

The Basel Convention on the Control of Transboundary Movements of Hazardous Wastes and their Disposal was created to protect people and the environment from the negative effects of the inappropriate management of hazardous wastes worldwide.
The Basel Convention lists asbestos (dust and fibres) as a waste stream that is controlled between parties to the convention (ratifying countries) with disposal the only end result of the transboundary movement. This treaty entered into force in Australia in May 1992.
The Rotterdam Convention on the Prior Informed Consent Procedure for certain hazardous Chemicals and Pesticides in international trade provides Parties with a first line of defence against hazardous chemicals. It promotes international efforts to protect human health and the environment as well as enabling countries to decide if they want to import hazardous chemicals and pesticides listed in the Convention.
See here for more detail on why this convention is important in relation to asbestos.
The Stockholm Convention on Persistent Organic Pollutants (POPs) is a global treaty to protect human health and the environment from highly dangerous, long-lasting chemicals by restricting and ultimately eliminating their production, use, trade, release and storage.
Chrysotile asbestos is not listed as a POP under the Stockholm Convention – this is only relevant because it is considered at the same time as the Basel and Rotterdam Convention at the Conference of the Parties (CoP) in Geneva, Switzerland every two years.