Featured counter trafficking program: The law enforcement first responder protocol.

This invited article is one of several comprising part of a special issue of Child Abuse and Neglect focused on child trafficking and health. The purpose of each invited article is to describe a specific program serving trafficking children. Featuring these programs is intended to raise awareness of innovative counter-trafficking strategies emerging worldwide and facilitate collaboration on program development and outcomes research. This article describes the Law Enforcement First Responder Protocol, which trained law enforcement to recognize youth engaged in sex work as survivors of commercial sexual exploitation, rather than as "prostitutes", and to connect these survivors immediately with social services, advocates, timely medical care and ongoing follow-up.