I follow several legal cases, most related to animal welfare, climate, the environment, or agriculture and food. Like others, I have a PACER account, which gives me access to most court documents at the federal level, but at a price. I'm not overfond of the cost, as I've noted in the past, but I am, at least, grateful for such simple access to the documents.
I also re-publish the documents for access by all, and that includes discovery material and and evidence exposed during a trial. If it's posted by PACER, it's public domain. When I pay for PACER I'm paying for access to the system, not the documents. So far, no cease and desist letters, knock on wood.