Questions to ask before booking an interpreter for a multi-day event

You've booked the venue, confirmed the speakers, and now you're three weeks out from a two-day industry conference. Your marketing director asks: "Have you sorted the interpreters yet?" You haven't, and suddenly you're scrolling through profiles wondering what on earth to actually ask them.

Multi-day events demand stamina from interpreters. Unlike a one-hour medical appointment or a single court hearing, your interpreter will be on their feet (or in a booth) for hours, switching between languages and managing fatigue while accuracy stays sharp. The questions you ask now aren't just about credentials—they're about whether this person can sustain quality over the full duration, and whether they understand your event's specific rhythm.

Setting expectations about workload and breaks

Start with: "How many consecutive hours can you interpret before you need a break?" Listen for a number—most professional interpreters work in 20-30 minute bursts in simultaneous mode, or longer in consecutive depending on the complexity. If they say "however long you need," that's a red flag. Good interpreters know their limits and will tell you. Follow up with: "What's your preferred break schedule, and do you need two interpreters for any sessions?"

Why this matters: interpretation is cognitively exhausting. An exhausted interpreter makes mistakes—missed nuance, dropped sentences, even mixing up speakers. For a two-day event with full-day sessions, most professional interpreters will either suggest rotating with a colleague or building in 15-20 minute breaks every couple of hours. If they're vague or defensive about breaks, they're either inexperienced or willing to let quality slip.

Ask next: "Have you interpreted multi-day events before, and what did that look like?" A good answer names the event type, the number of days, the sector, and how they managed fatigue. "Yes, I've done three-day conferences in finance and manufacturing" tells you they've handled sustained intensity. "I've done various things" is evasive and suggests limited experience.

Then ask: "If a speaker uses jargon or terminology I haven't prepped you on, how do you handle that in the moment?" A strong interpreter will say they pause minimally, use a near-equivalent, and note it to clarify in the break. Weak answers include "I just improvise" (risky) or "That shouldn't happen if you brief me properly" (passing the buck). Your job is to prep them; their job is to manage the gap between prep and reality.

Confirming logistics, contingencies, and ethical boundaries

Ask: "What do you need from us to show up ready?" Listen for specifics: "Slides 48 hours ahead, a glossary of company terminology, the speaker schedule, and a quiet green room." That's a professional who knows prep multiplies accuracy. If they say "Just tell me the date and time," they're either overconfident or underprepared.

Ask: "What's your cancellation or rescheduling policy?" Multi-day events sometimes shift dates or compress. You need to know whether they charge a deposit, whether they'll hold the dates provisionally, and what notice they need if plans change. A good answer is clear and in writing.

Now ask: "Are there any topics, industries or conflicts you won't interpret?" This isn't about politics—it's about ethics and fit. A medical interpreter might decline legal work outside their expertise. An interpreter with a family member in your industry might decline competitive intelligence work. An honest "no conflicts for your event, but here's what I generally avoid" shows professional judgment.

Finally: "How will you handle confidential or sensitive content?" Listen for them naming POPIA (the Protection of Personal Information Act), explaining how they'll secure notes or recordings, and confirming they won't discuss the event afterward. Vague answers like "of course it's confidential" don't tell you whether they understand the legal obligation.

Close with: "Can you give me two referrals from recent multi-day events in a similar sector?" Reach out to those contacts. They'll tell you what you actually need to know—whether the interpreter delivered consistency, managed the pace, and stayed professional under pressure.

When you've got clear answers to these questions, you're ready to book. Strove's vetted interpreter listings show qualifications and client feedback, so you can cross-check what they've told you against real experience.