Currently, the control over the management of all the books in the Empire was very strict, especially for Nurturing techniques, Training techniques, Amassing techniques, and Killing techniques. Aside from the academies and factions, people who distributed the books without permission would receive heavy punishments.
However, books like Fang Xingjian's biography and novels would not have any relevant legal regulations, nor would there be any concept of copyright. Basically, no one would care if a person were to buy a copy of the book, duplicate its contents, and then sell them.
Even the Head of Department, James, was not able to start the concept of piracy by setting up a regulation about copyrights. There were far too many obstacles in order for one to obtain this. Even with his background and reputation, he would not be able to accomplish it, nor was there a need for him to do so.