Echoing the changes triggered by the UN Convention on the Rights of Persons with Disabilities (CRPD), the adoption of Agenda 2030 and the Sustainable Development Goals (SDGs) emphasised the importance of inclusive development and leaving no one behind. Worldwide, there is a growing momentum for change based on inclusion, which marks a significant shift from the invisibility and exclusion of persons with disabilities from the Millennium Development Goals (MDGs). However, it is vital to recognise that persons with disabilities are not a homogenous group, and some constituencies, such as persons with deafblindness, remain marginalised and, in many ways, invisible. Persons with deafblindness represent between 0.2% and 2% of the global population and are more likely to live in poverty and be unemployed, with lower educational outcomes than other persons with disabilities. They face multiple barriers, such as a lack of access to support services and accessible information, which ultimately makes it extremely difficult to voice their issues.