Background: While inclusive research has become an important stream in research with people with intellectual disabilities, there is a tension between the possibly empowering research process and the strength of the research itself to make social change happen. In this paper, we explore the contribution of two inclusive qualitative research studies in Australia and the Republic of Ireland to change in policy and legislation. Materials and Methods: Both studies used qualitative methods including life stories and focus groups to explore the issue of sexuality and relationships. In both studies, people with intellectual disabilities were actively involved in undertaking the research. Results: Both studies revealed that it was difficult for people with intellectual disabilities to express their sexuality openly or to form adult relationships. Conclusions: Both studies were used by people with intellectual disabilities and their supporters to promote change in which they had a heard voice.