What is required of an expert when they attend a hearing but are not called?

An expert who attends a hearing, even if not called to give evidence, is typically entitled to receive payment for their services unless a court order specifies otherwise. This principle underscores the recognition of the expert’s role and the time they have dedicated in preparation and attendance. The expectation is that engaging an expert involves a commitment to compensating them for their expertise and presence, reflecting the value they bring to the proceedings.

While there may be discussions regarding payment when an expert is not called to testify, the default assumption is that their professional fees are warranted unless the court decides otherwise. This approach maintains fairness in the legal process, recognizing that experts prepare extensively for the potential of being called to provide evidence.

Other responses may imply varied obligations or lack of compensation, but unless explicitly ruled by a court, the expert's entitlement to payment for their attendance is maintained, hence reinforcing the correct answer.