I believe the answer is: Trafficking Victims Protection Reauthorization Act (TVPA)
Trafficking Victims Protection Reauthorization Act (TVPA) was created in 2000 and regarded as the first comprehensive aproach that is aimed to prevent and prosecute crimes related to trafficking.
Due to its comprehensiveness, The Trafficking Victims Protection Reauthorization Act (TVPA) also used as an international standard for other countries as well.