Despite the increased focus on families of prisoners within research, policy and practice, there has been a lack of recognition of the distinct experiences of young people affected by familial imprisonment. More specifically, there has also been a failure to consider experiences of sibling imprisonment. This thesis addresses both of these gaps in knowledge. It draws on qualitative data from two groups of participants: the first were young people from KIN, a project which creatively explores experiences of familial imprisonment; the second were a group resident within a Young Offenders Institution (YOI). Both were interviewed about their experiences of a family member’s imprisonment, though their contrasting current situations created differ...