Nuclear Suppliers Group makes decision on export control of goods and technologies that may be diverted to development or production of nuclear weapons.
Australia Group makes decisions on export control of goods and technologies that may diverted to development or production of chemical or biological weapons.
Missile Technology Control Regime makes decisions on export control of missiles themselves and goods and technologies that may be diverted to development or production of missiles.
The Wassenaar Arrangement makes decisions on export control of conventional arms themselves and goods and technologies that may be diverted to development or production of convention arms.
Not being international treaties, the international regimes do not have legal force. Thus, the member states transpose decisions at the international regimes into national low to give effect to their provisions.