This study demonstrates the successful management of aggressive behaviour w
ith a client 10 years postinjury in a small, residential neurorehabilitatio
n unit. The case presented is unusual for two main reasons. First, it prove
d possible to significantly modify previously chronic challenging behaviour
many years after brain injury had been sustained. Secondly, the rehabilita
tion environment in which treatment was conducted did not comprise a highly
specialized neurobehavioural service, Instead, staff were specifically tra
ined regarding the administration of the treatment programme, which was bas
ed on principles derived from behaviour modification and applied neuropsych
ology. Specific interventions used included those of differential reinforce
ment and graduated increase of expectations. Recordings made over the cours
e of 85 weeks demonstrate a significant decrease in the frequency and sever
ity of aggression. Successful inhibition of challenging behaviour attained
a level which facilitated transfer of the client to a non-institutionalized
community home. Reasons underlying the success of the intervention, and th
e limitations inherent in attempting to manage aggression within neurorehab
ilitation environments will be discussed.