What the research shows about vicarious trauma among interpreters, what helps, and how courts can support the people who give testimony a voice.
When a witness describes what happened, you say it as “I.” The threats, the injuries, and the details of the scene come out in your own voice, at the speed of the testimony, and then the next case is called. Lawyers and judges hear the same material, and their roles give them some distance from it, because an advocate has a side and a judge has a decision to make. Your job is to disappear into the words.
Researchers in Australia surveyed 271 practicing public service interpreters in Victoria, including those working in the justice system. Close to 40 percent said they’d try to avoid similar assignments in the future, and 70 percent had sought no support at all (Lai, Heydon, and Mulayim, 2015).
The same pattern shows up wherever interpreters carry other people’s trauma. Among 64 interpreters working with refugees in Germany, 21 percent showed secondary traumatization, some of them at a severe level, and those with stronger social support scored lower (Kindermann et al., 2017). In a German national survey of 164 interpreters in refugee care, interpreting more traumatic content was linked to more work-related exhaustion, and almost half of the interpreters had never had supervision in their main work setting (Geiling et al., 2022).
Interpreters who work in Australian courts, police interviews, and family violence services describe getting little warning before distressing material and uneven support after it. The researchers concluded that limited pre-briefing and inconsistent support increase interpreters’ exposure to vicarious trauma (Cho, Gerber, and Rusho, 2026). Australia’s national standards for courts now say interpreters “may be vulnerable to vicarious trauma and secondary stress” and should ideally have access to counseling or debriefing after proceedings, with breaks about every 45 minutes (Judicial Commission of New South Wales).
The work is set up in a way that makes the exposure harder to put down. Many interpreters work freelance (two thirds of those in the German survey did), moving between assignments with no team behind them and no one to talk to when a hearing goes badly (Geiling et al., 2022).
Interpreters in one Australian study said they want to be treated as part of the professional team (Lai and Costello, 2021).

Interpreters want to be treated as part of the professional team, “rather than a machine or a shadow.”
The research points to the same few things again and again: a briefing before difficult material, a debrief after it, regular breaks, and people to talk to. A pilot program of structured support for interpreters in refugee settings found it could ease the effects of vicarious trauma and burnout (Costa, Lázaro Gutiérrez, and Rausch, 2020).

From our work with interpreters, courts, and legal teams, AWP also recommends:
You can check where you are with our free self-assessment, and our compassion fatigue briefing explains the warning signs.
Call to request a supportive and restorative workshop for your staff. AWP brings physicians, psychologists, former judges, and experts in toxic stress to interpreter teams and court staff, in person or online.
In the largest study of public service interpreters, 78 percent said traumatic material stayed with them after the job ended. Some interpreters also describe growing from the work.
About one in five interpreters in that study said distress lowered the quality of their interpreting.
Brief interpreters before difficult testimony, give them breaks, and offer a debrief afterward. Those are the steps Australia’s national court standards recommend.
Attorney Wellness Project doesn’t diagnose or treat. Our workshops are education and skills training grounded in the science of stress and trauma exposure, and we refer anyone who needs clinical care to the right resource.
The research on this page comes from the sources below. Most of it comes from outside the United States, and very little of it looks at court interpreters alone.




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