Relay interpreting is not particularly common, but mainly used when an interpreter is needed for an unusual or rare language combination, where an interpreter who can interpret directly from one language to another is not available.
Relay interpreting requires more than one interpreter working in a ‘chain’. The first will interpret what has been said to a particular language, which will then allow the subsequent interpreter to translate into the target language.
Accuracy is more important than ever during relay interpreting so that nothing is misunderstood or misinterpreted during the process,.