Under Construction @ Keele 2019 summer 2019, vol 5 issue 1 | Page 20

A Theoretical Comparison of Liberal Intergovernmentalism and Rational- Choice Institutionalism in the Context of EU Immigration Policy Natalie Ilsley Since the 1986 Single European Act (SEA), European integration theory has had to respond to the European Union’s (EU) role as a new, non-state actor in immigration policy. As it is still expanding, encompassing new fields and issues, the influence of the EU on the immigration policies of its member states has been subject to theoretical debate. This review presents a comparison between Menz (2015) and Givens & Luedtke (2004). Taken together, they provide an informed account of internal and external immigration policy developments. However, they put forth two separate theoretical approaches and analytical frameworks: the first by Givens & Luedtke with a Liberal Intergovernmentalist (LIG) approach and, the second by Menz with a Rational-Choice Institutionalist (RCI) approach. The aim is to analyse and compare the authors’ analytical frameworks, given their explanations of EU immigration policy developments through different theoretical ‘lenses’. Keywords | Immigration Policy; European Union; Integration; Liberal Intergovernmentalism; Rational- Choice Institutionalism Since the 1986 Single European Act (SEA), European integration theory has had to respond to the European Union’s (EU) role as a new, non-state actor in immigration policy. As it is still expanding, encompassing new fields and issues, the influence of the EU on the immigration policies of its member states has been subject to theoretical debate. The two papers reviewed here cover a portion of this timeline—the period roughly bracketed by the freedom of movement (part of the ‘four freedoms’ codified at SEA) to the beginning of the 2015 refugee crisis. Taken together, they provide a comprehensive, informed account of internal and external immigration policy developments. Givens and Luedtke provide an overview of 13