According to David Miller, immigration is not a human right. Conversely, Kieran Oberman makes a case for immigration as a human right. We agree with the latter view, but we show that its starting point is mistaken. Indeed, both Miller and Oberman discuss the right to immigration within the liberal paradigm: it is a right or not depending on the correct balance between the interests of the citizens of a given national state and the interests of the immigrants. Instead, we (...) claim that public justification can underpin immigration as a human right. That said, the public justification of the right to immigration has several counterarguments to rebut. Before we deal with that issue, relying on Jürgen Habermas’s social theory, we examine the legal structures that could support the right to immigration in practice. To be sure, this does not provide the normative justification needed, instead it shows the framework that allows the institutional realization of this right. Then, through a combination of civic and cosmopolitan forms of solidarity, the article discusses the formation of a public sphere, which could provide the justification of the right to immigration. (shrink)