There is also this - the Future Claimant's Representative - it is apparently a phrase from US bankruptcy/tort law that has been applied in an environmental and museumology context by Ian Baucom, a US academic. This is probably out of context for your question, but I'm interested in fleshing out: what would a FCR that represents interests of future generations of AIs that are more likely to enter the moral circle (i.e. when we turn off a GPT-n or make big changes to an advanced/human-level AI, are we doing something we wouldn't be happy doing to a human or other entity that is (possibly/roughly) morally equivalent) look like? I think Bostrom might have mentioned something like this in one of his digital minds papers.
If anyone has any thoughts/wants to work on this with me, please get in touch (I'm thinking of it as a video and/or paper/essay).
I haven't read about this case, but some context: This has been an issue in environmental cases for a while. It can manifest in different ways, including "standing," i.e., who has the ability to bring lawsuits, and what types of injuries are actionable. If you google some combination of "environmental law" & standing & future generations you'll find references to this literature, e.g.: https://scholarship.law.uc.edu/cgi/viewcontent.cgi?referer=https://www.google.com/&httpsredir=1&article=1272&context=fac_pubs
Last I checked, this was the key case in which a court (from the Phillipines) actually recognized a right of future generations: http://heinonline.org/HOL/LandingPage?handle=hein.journals/gintenlr6&div=29&id=&page=
Also, people often list parties as plaintiffs for PR reasons, even though there's basically no chance that a court would recognize that the named party has legal standing.
Agree on PR stunt -- as long as one party has standing in this kind of litigation, it doesn't generally matter whether the others do.
Related (and perhaps of interest to EAs looking for rhetorical hooks): there are a bunch of constitutions (not the US) that recognize the rights of future generations. I believe they're primarily modeled after South Africa's constitution (see http://www.fdsd.org/ideas/the-south-african-constitution-gives-people-the-right-to-sustainable-development/ & https://en.wikipedia.org/wiki/Constitution_of_South_Africa).
OK, thanks! This is very helpful, I'm reading through the article you cite now.