Short definition
Liaison interpreting is dialogue-based, segment-by-segment interpreting in small conversation settings – for example, at business negotiations, meetings with authorities, or bilateral talks.
Detailed explanation
In liaison interpreting (also called bilateral or dialogue interpreting), an interpreter renders speech in both directions, segment by segment, between two parties. Unlike simultaneous interpreting, it doesn't happen at the same time as the speech but after short speaking units – usually without a booth or elaborate equipment. It suits small groups and a confidential, personal conversational setting.
The technical requirements are minimal, but the demands on the interpreter are high: they steer the flow of conversation, capture content precisely and neutrally, and mediate between different conversational cultures. With more participants or a faster pace, the method reaches its limits – at that point, whispered interpreting with a portable guide system, or full simultaneous interpreting with a booth, becomes necessary.
Relevance in this subject area
Liaison interpreting covers the segment of small, direct conversations – a common need in business and administration that requires little equipment but a great deal of linguistic and communicative skill.
Practical example
At a contract negotiation between a German and a Spanish company, an interpreter renders speech back and forth segment by segment – with no equipment at all, directly at the negotiating table.
Related terms
Whispered interpreting (chuchotage), Simultaneous interpreting, Passive language, Portable guide system (PGS), Consultant interpreters