Sign Language Interpreters in Court: Understanding Best Practices is the first comprehensive text examining the role and function of sign language interpreters working in the legal arena. Designed for interpreters seeking a principled basis to justify best and emerging practices, the book presents a critical analysis of the constitutional, statutory and ethical foundations underpinning the work of court interpreters. Sign Language Interpreters in Court: Understanding Best Practices offers the theoretical tools for understanding, applying and articulating the various roles and functions undertaken by sign language interpreters in court.