It’s not always easy to stand up for the right thing, but if you’re in HR, it’s expected of you. You can’t answer this question simply by commenting on unethical practices that you’ve witnessed — you need to talk about a time when you saw something going wrong and took concrete action against it. If you don’t have a relevant, first-hand experience to share, make sure to brainstorm a hypothetical scenario beforehand and think of how you would remedy the situation.