Haley S. Anderson
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hsanderson.bsky.social
Haley S. Anderson
@hsanderson.bsky.social
Academic Fellow @ Columbia Law School.
PhD Candidate @ Berkeley JSP.
Postgraduate Fellow @justsecurity.bsky.social.
Working on sovereignty, civil procedure, and international law.
Thank you so much, Melissa! Can’t wait to descend on Hawaii with all the international law folks in January!
September 2, 2025 at 1:47 PM
For more info, including more publications, teaching interests, and materials, see my FAR form and/or website: www.haleysanderson.com

I’m looking forward to discussing “The Sovereignty of Personal Jurisdiction” and much more in the coming months!
Haley S. Anderson
Academic Fellow, Columbia Law School handerson@law.columbia.edu Sovereignty in legal practice and political thought. CV // Research Agenda Teaching Interests Primary: Civil Procedure, International La...
www.haleysanderson.com
September 2, 2025 at 12:41 PM
I’m a proceduralist and political theorist, and I’m currently an Academic Fellow at Columbia Law. My scholarship primarily examines the concept of sovereignty—where it came from, how it shapes legal doctrine today, and what role it ought to play in law.
September 2, 2025 at 12:41 PM
(Also so sorry to everyone for the random screenshots as I read for a project on the development of sovereign immunity...)
July 10, 2025 at 8:01 PM
I tend to conceptually prefer the bifurcated approach myself because it allows us to reason about if and when immunity might be appropriate, but that's a topic for another paper!
July 10, 2025 at 1:46 PM
It's also especially enlightening to see that the unified model—which renders immunity analytically inert—is the one preferred by this important figure in international criminal law.
July 10, 2025 at 1:46 PM
I describe that as a unified approach, and I map these onto Ann Woolhandler's discretion and legality models of US executive immunity.

I've found the legality/unified model puzzling, so it's helpful to see it adopted in book-length treatment.
July 10, 2025 at 1:46 PM
Perhaps most importantly though, the book illustrates a particular understanding of immunity that's relevant to both international and domestic law. Rather than treating responsibility and immunity as separate questions (a bifurcated approach), the book essentially says: if responsible, no immunity.
July 10, 2025 at 1:46 PM
I applaud the book for tackling the urgent question of accountability. I also raise questions about whether it can live up to its aims, given the absence of central legal questions and the sometimes superficial treatment of history.
July 10, 2025 at 1:46 PM
"End of Immunity" by Judge Eboe-Osuji (former ICC President) is an interesting, provocative, and at-times frustrating work advancing his longstanding view that customary international law doesn't recognize immunity for heads of State charged by international courts with international crimes.
July 10, 2025 at 1:46 PM