This chapter gives an account of the Danish turn towards dual citizenship, which began after the start of the new millennium and ended in December 2014 with the adoption of an act on dual-citizenship acceptance that entered into force on 01 September 2015. The chapter examines the Danish path towards dual citizenship from a legal and political perspective and argues that the idea of dual-citizenship acceptance matured gradually in the context of international and Nordic interdependence. Thus, the Danish approach resembles that of most other countries. I argue that the Danish slowness in terms of dual-citizenship acceptance is not a reflection of a Danish particularity but, rather, reflects an extraordinary political constellation in the Danish parliament during the first decade of the new millennium. Hereby, I dissociate myself from claims in the comparative literature that the opportunity to strip Danish dual citizens of their Danish citizenship was a key argument for Denmark’s turn towards dual citizenship.