As a professional interpreter, I can tell you that when we receive speeches and presentations before an event, we review them and take note of the terminology and we prepare so we are really ready by the time the meeting starts. When we have not received any documents, we do research online and try to find as much information as possible on the topic of the meeting.
I am sure you will agree with me that, depending on the complexity of the subject, providing interpretation for Parliament and various departments is one of the most complex events an interpreter can be assigned to. So we have to spend several hours on preparation if we want to provide you with the quality service you certainly deserve.