Item 18 of the GMC's (1997) Duties of a Doctor advises new doctors: "You mu
st protect patients when you believe that a colleague's performance or heal
th is a threat to them." Recent incidents have highlighted serious failures
in standards of care, particularly where clinical mistakes have been made
and subsequently covered up. Through the medium of a short case study, this
article illustrates how the patterns of behaviour that lead to such failur
es and cover-ups may have their roots in the early stages of medical educat
ion. We argue that a more effective system of education and support for med
ical students and junior doctors will engender a culture in which mistakes
can be admitted aid rectified immediately. This will enable incidents to be
used actively as learning experiences, shaping good clinical practice for
the future. The emerging documentation front the GMC and others indicates a
commitment to planning and monitoring of educational activity, within the
context of clinical goverance. We hope that this will lead to an educationa
l environment in which the quality of both training and service delivery ma
y be assured.