The fellow responsible for replacing the steering wheel is not allowed to use screws or bolts. The guy responsible for screws and bolts was not allowed to work on replacement steering wheels only on the original steering wheel. . . on and on it goes.
That sounds funny but the work rules are just about that bad. Here is a picture of the UAM-Ford contract. It only takes a few pages to detail pay and benefits. All the rest of that is "work rules".