I feel that I have requirements that don't benefit students much or at all, but I just don't spend much or any time on them. At the end of my courses, I administer a test graded by me, so I can just not fail anyone. I know on day 2 if someone needs to be failed, when they do their first practical exercise. I'll probably have them removed from the course so as to not waste everyone's time, if that happens (but it almost never does.) I also have a very specific curriculum that is meant to be followed, but it's mostly not very good or focuses on things that are no longer major focus areas, because the development process lags so far behind reality. Again, I just do whatever I want, especially for practical exercises.
On the other hand, I teach another course that couldn't be more different. On the first day I give students every question to all the tests and tell them to start studying. If they can answer every question, they know plenty. I almost always give the same test, so different cohorts could (and, I'm quite confident, do) cheat by tracking which questions will be asked. I warn them against this, but ultimately I don't care because the final exam is not generated or graded by me, so it will be their predictable downfall if they go down the road of cheating.
You could reasonably say I neglect the second course; I do, for good reasons that mostly have to do with what I said about the first set of courses. I also the systems that provide education and training to my students relating to both courses, which further justifies my allocation of attention.