Wyoming physicians are sometimes confronted with the awkward and difficult choice of whether to bring a colleague’s potentially unprofessional, unethical, or harmful conduct to light by making a report to a hospital’s peer review committee, or even the Wyoming Board of Medicine in some circumstances. However, physicians are often unsure whether such a report is justified, and whether it is ethically or legally required. Whether a report is justified or ethically required in any particular situation is beyond the scope of this article–however, we can shed light on whether it is required by Wyoming law.