Abstract: This paper reports the findings of a three-year longitudinal study of registered nurses studying on a part-time basis towards their Bachelor of Nursing degree. Registered General Nurses and Registered General and Obstetric Nurses have been subject to a good deal of pressure to upgrade their qualifications – from their workplaces, but also from a recognition amongst themselves and their peers that to advance in their careers they need to have equivalent qualifications to new graduates. This study looks at what difference academic study makes to registered nursing practice.