Is there any precedent for using existing rootstock for grafting at a large scale on publicly-owned trees? E.g. I know you can also graft che trees onto osage o

Is there any precedent for using existing rootstock for grafting at a large scale on publicly-owned trees? E.g. I know you can also graft che trees onto osage orange, but I've never seen it done in a large public park with lots of osage orange trees, only by rare fruit hobbyists in their backyards.