Recognizing that students are fundamentally engaged in a process of learning and self-development, ethical review of sub-doctoral student research should be proportionate to that objective. A student's tutor has the pedagogical role and an ethics committee should not interfere with that relationship other than to seek to avoid harms unforeseen by either the student or tutor. Underpowered or other statistically or methodologically flawed sub-doctoral research should not however, in general, be regarded as ethically concerning. With the proviso that no subject (...) is harmed the student can be allowed to learn such lessons as their mistakes may afford them. (shrink)