The disablement that occurs following traumatic brain injury (TBI) can be extensive and severe and consequently has been difficult to report on in a comprehensive and thorough manner. We were able to address this difficulty by analysing a sub group of data from the Canadian Health and Activity Limitation Survey (HALS) using the theoretical framework of disablement developed by the World Health Organization, the International Classification of Impairment, Disability and Handicap (ICIDH). There were 454 survey respondents (representing 12,290 in the Canadian population) with disability resulting from a TBI and a mean time post-injury of 13 years. Three handicaps identified in the ICIDH were the focus of the study: physical independence, work, social integration. The prevalence of long term handicap was very high with 66% of the sample reporting the need for ongoing assistance with some activities of daily living, 75% not working, and 90% reporting some limitations or dissatisfaction with their social integration. Multivariate regression analysis was used to investigate the determinants of the handicaps. The determinants included: age, gender, level of education, living alone, physical environment, and specific disabilities. The implications of these findings are discussed in relation to rehabilitation issues, the usefulness of the ICIDH as a model to investigate outcomes, and directions for future research.