1.
R (Johnson) v SSHD [2016] UKSC 56. https://www.supremecourt.uk/cases/uksc-2016-0042.html
2.
K v SSHD [2018] EWHC 1834. https://www.bailii.org/ew/cases/EWHC/Admin/2018/1834.html
3.
Carens JH. The Ethics of Immigration. Oxford University Press; 2013. https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=1336461
4.
R (Munir) v. SSHD [2012] UKSC 32. https://www.supremecourt.uk/cases/docs/uksc-2011-0183-judgment.pdf
5.
R (Alvi) v. SSHD [2012] UKSC 33. https://www.supremecourt.uk/cases/docs/uksc-2011-0182-judgment.pdf
6.
Quila and Bibi v SSHD [2011] UKSC 45. http://www.bailii.org/uk/cases/UKSC/2011/45.pdf
7.
R (Ali and Bibi) v SSHD [2015] UKSC 68. https://www.supremecourt.uk/cases/docs/uksc-2013-0266-judgment.pdf
8.
R (MM (Lebanon)) v. SSHD [2017] UKSC 10. https://www.supremecourt.uk/cases/docs/uksc-2015-0011-judgment.pdf
9.
BritCits v. SSHD [2017] EWCA Civ 368. http://www.bailii.org/ew/cases/EWCA/Civ/2017/368.html
10.
Legrain P. Immigrants: Your Country Needs Them. [updated and rev.]. Abacus; 2007. http://readinglists.le.ac.uk/items/C0EFE59B-37EA-AED9-2F80-DFE9EBADCDAB.html
11.
Migration Observatory. Labour Immigration after Brexit: Trade-offs and Questions about Policy Design. Published online 27AD. http://www.migrationobservatory.ox.ac.uk/wp-content/uploads/2017/01/Report-Labour_Immigration_Policy_Brexit.pdf