This unit describes the skills required to research, analyse and apply a range of approaches to translating and interpreting based on the history, development and progress of relevant theories and their current application to work assignments and practice. The application of translating and interpreting theory is an essential component of interpreting and translating work assignments which require justification and critiquing of work undertaken.This unit applies to those working as translators and interpreters in a range of professional settings.The skills and knowledge described in this unit must be applied within the legislative, regulatory and policy environment in which they are carried out. Organisational policies and procedures must be consulted and industry codes and standards for ethical translating and interpreting adhered to.Those undertaking this unit would work independently using a broad range of support resources as required, while performing sophisticated tasks in a range of specialised contexts.No licensing, legislative or certification requirements apply to unit at the time of publication.