On 24 September 1997 Western Sydney Area Health Service and the University
of Western Sydney, Nepean (Australia) launched a network of nine Clinical D
evelopment Units (Nursing). The approach taken towards the development of C
DU(N)s in western Sydney differs substantially from those taken elsewhere i
n terms of preparation for CDU(N) leadership and the role of CDU(N) criteri
a in the designation ('accreditation') process. The rationale underpinning
the western Sydney approach, together with details of a leadership preparat
ion programme, are discussed.