Uploaded March 2025 | Updated September 2026, 2 weeks ago
20 February 2025
This lecture was delivered by Professor Devyani Prabhat, as part of the Current Legal Problems Lecture Series 2024-25
Speaker: Professor Devyani Prabhat (University of Bristol)
Chair: Lord David Lloyd-Jones (The Supreme Court)
About the lecture
The idea of aliens in the immigration context is widespread. The word ‘aliens’ is found in immigration and nationality legislation as well as case law in various countries including the UK and USA. Why is this so? Was it not sufficient to call ‘outsiders’ foreigners or non-citizens? What does this concept of ‘alien’ mean in nationality law? Are there many kinds of ‘aliens’? This lecture will look into the historical origins of the term and its subsequent conceptual development and impact on global migration through analysis of case law and archival material. It will also unpack the recent controversies in the use of the term ‘alien’ such as the efforts of the Biden administration to remove the word in US nationality processes as well as the use of the term in a pejorative manner in politics. Is this now an antiquated word reflective of past values which should become extinct in modern nationality and citizenship contexts or does it still have a pragmatic (or symbolic) purpose not quite served by other terminology? In the age of multiple-nationality and existing free/ permitted movement regimes, perhaps an alien is just one we are yet to encounter in outer space, but we mistake for one of our own shared humanity in the meanwhile. This lecture is the story of such human ‘aliens’ in nationality law.
20 February 2025
This lecture was delivered by Professor Devyani Prabhat, as part of the Current Legal Problems Lecture Series 2024-25
Speaker: Professor Devyani Prabhat (University of Bristol)
Chair: Lord David Lloyd-Jones (The Supreme Court)
About the lecture
The idea of aliens in the immigration context is widespread. The word ‘aliens’ is found in immigration and nationality legislation as well as case law in various countries including the UK and USA. Why is this so? Was it not sufficient to call ‘outsiders’ foreigners or non-citizens? What does this concept of ‘alien’ mean in nationality law? Are there many kinds of ‘aliens’? This lecture will look into the historical origins of the term and its subsequent conceptual development and impact on global migration through analysis of case law and archival material. It will also unpack the recent controversies in the use of the term ‘alien’ such as the efforts of the Biden administration to remove the word in US nationality processes as well as the use of the term in a pejorative manner in politics. Is this now an antiquated word reflective of past values which should become extinct in modern nationality and citizenship contexts or does it still have a pragmatic (or symbolic) purpose not quite served by other terminology? In the age of multiple-nationality and existing free/ permitted movement regimes, perhaps an alien is just one we are yet to encounter in outer space, but we mistake for one of our own shared humanity in the meanwhile. This lecture is the story of such human ‘aliens’ in nationality law.










