Definition & Overview
Retour interpreting occurs when a conference interpreter works from their native mother tongue (A language) into an active, highly proficient second language (B language). While interpreting into one's native language is the international default, retour interpreting is standard in two-way bilingual booths.
Operational Rules & Standard Guidance
- Retour booths require interpreters with verified active B language proficiency.
- Single-interpreter retour is limited to 40 minutes maximum.
- Full-day retour assignments strictly mandate 2 or 3 interpreters per booth.
Operational Impact: Proper understanding of retour interpreting ensures conference coordinators, chief interpreters, and AV technicians prevent costly staffing miscalculations and acoustic failures during live sessions.
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