Hey Wal, my supervisor has mentioned that I might want to have a chapter regarding ethical issues, although we haven't really finalised this yet. But I think when you're working with vulnerable people, especially if you have had to go through NHS ethics, then it's a really good idea to outline these issues in the thesis, because it's a really big deal in this type of research. I'm not sure exactly what sort of population you're working with, but some of my participants are not judged to have the capacity to even consent to participate in the research themselves, which of course is a huge issue. If you have a lot to write about on the topic, then I don't see why you shouldn't make an extra chapter on it. Just my thoughts! Best, KB