Biographical information about Louis and Celia Zukofsky is available here. Paul is their son, and he posted the following at this site:
TO WHOM IT MAY CONCERN
Far too many people, especially perhaps-innocent grad. students, have been misled into thinking that, in terms of quoting LZ or CZ, they may do what they want, and do not have to worry about me. These people are then suddenly faced with the reality of an irascible, recalcitrant MOI, and are confronted with the very real prospect of years of work potentially down the tubes. I therefore wish to post an obvious “do not trespass” sign where LZ aficionados may see it.
All Louis and Celia Zukofsky is still copyright, and will remain so for many many years. I own all of these copyrights, and they are my property, and I insist upon deriving income from that property. For those of you convinced that LZ would find my stance abhorrent, the truth is that he kept all copyrights (initially in his name) as he had the rather absurd idea that said copyrights would be sufficient to allow for the economic survival of my mother, and their son. My stance is congruent with that hope.
Despite what you may have been told, you may not use LZ’s words as you see fit, as if you owned them, while you hide behind the rubric of “fair use”. “Fair use” is a very-broadly defined doctrine, of which I take a very narrow interpretation, and I expect my views to be respected. We can therefore either more or less amicably work out the fees that I demand; you can remove all quotation; or we can turn the matter over to lawyers, this last solution being the worst of the three, but one which I will use if I need to enforce my rights.
In general, as a matter of principle, and for your own well-being, I urge you to not work on Louis Zukofsky, and prefer that you do not. Working on LZ will be far more trouble than it is worth. You will be far more appreciated working on some author whose copyright holder(s) will actually cherish you, and/or your work. I do not, and no one should work under those conditions. However, if you have no choice in the matter, here are the procedures that I insist upon, and what you must do if you wish to spare yourself as much grief as possible.
