This chapter draws to some degree on some of the author’s previous works, including in particular: U Neergaard, ‘The Legal Relations between the EU, Greenland and Denmark – A Harmonious Love Triangle?’ (2020) 2 Europarättsligt Tidsskrift 207; and U Neergaard, ‘§26 – Die rechtlichen Beziehungen zwischen der Europäischen Union, Grönland und Dänemark’ in P-C Müller-Graff and A Hatje (eds), Enzyklopädie Europarecht, vol 1: Europäisches Organisations- und Verfassungsrecht (Nomos 2020) 1255. The author warmly wishes to thank Nina Holst-Christensen for substantive comments. The usual disclaimer applies.