I have no idea what any of that means. I don't do lawyer speak.
Just after college I customized a database for the Postal Worker's Union to keep track of grievances. It was interesting working with both the Postal Worker's Union and the US Postal Service representatives to make sure each got what they wanted. They each had all kinds of requirements to try make sure neither got an advantage and the process could not be cheated.
One of the executives at my day job found out about the database work and told me he was disappointed I would do anything to help a union. I asked him how he knew whether it helped the union or the Postal Service as both were very happy with the database. In the end I felt I helped the workers themselves as it sped up the resolution of grievances significantly.