Clarification: IIUC (which I may well not) this is an industry-level “must”, not a legal “must”. Along the lines of, there’s a powerful union and if you join them they require you to license your work; if you don’t join them then a lot of people won’t work with you so you won’t be able to do a bunch of other stuff you want to do.
Clarification: IIUC (which I may well not) this is an industry-level “must”, not a legal “must”. Along the lines of, there’s a powerful union and if you join them they require you to license your work; if you don’t join them then a lot of people won’t work with you so you won’t be able to do a bunch of other stuff you want to do.