Disability is a universal human condition. Both the Norwegian Anti-Discrimination and Accessibility Act and the UN Convention on the Rights of Persons with Disabilities focus on the importance of accessibility as an interaction between society and individuals. This article discusses in what way accessibility, as a prerequisite for participation, can be realised as a right for all individuals. Human diversity and accessibility are linked together by means of the political and ethical philosophies of Martha Nussbaum and Hannah Arendt. This article discusses universal design, and argues that as a strategy it can reduce architectural barriers and promote accessibility and equality. Protection against discrimination of people with impairments, together with improved accessibility, can bring forth a more inclusive society that accommodates human plurality.

Keywords: Accessibility, disability, UN Convention, Anti-Discrimination and Accessibility Act, universal design, Martha Nussbaum, Hannah Arendt