See WSs post above. The 80 hour requirement is not a per week rule, but rather an average, so you can work many weeks over that limit and still stay within the rules, so long as things like vacation days are spread strategically. But as mentioned, compliance is not universal. In many cases the rules and expectations differ. You will be expected to sign in and out at times that theoretically fit within the rules. But for patient care and professional survival reasons, you may not be able to blow out of there at sign out many or even most days, and a lot of programs turn a blind eye to this. And if asked, most residents will report having worked 80 hours, not because their program overtly asked them to, but out of a sense of being a good team player. You don't want to be the guy who put the program on probation, and your co-residents certainly have the power to make your life bad if you jeapordize their careers in this way.