By gaining a stronger understanding of the nature of existing collaborations and the structures and processes that support and hinder their success, this program of research has begun to answer how to create and enhance future PC and PH collaborations. [...] PC and PH collaborations; and markers of successful collaboration 2. Gathering baseline information about Three Provincial PC and PH sectors in Key informant the provincial contexts of PC and PH Environmental the provinces of BC, consultations; that could contribute, positively or Scans: British ON and NS. [...] The culmination of this work has resulted in the development of an ecological framework that represents the nature of collaboration and factors that can influence the development and maintenance of successful collaborations. [...] It forms an integral part both of the country's health system, of which it is the central function and main focus, and of the overall social and economic development of the community. [...] Structures in NS that could enhance collaboration between PC and PH include: • The establishment of the Department of Health Promotion and Protection provided a mechanism for greater emphases on prevention and health promotion, and recognition of the multiple sectors involved in this work.