What are the issues which exist in the meatpacking industry today?

One it depends on the state or country as well as how the company and the workers act if the follow every instruction tightly things will go good if they start slacking off issues will start arising all over and then every thing is down hill from there

An informal structure in a bureaucracy would be something like so-called "office politics". where there's a formal structure set up for the organization, but then an informal subculture as well that has a way of organizing the bureaucracy further. this can be positive because it sets up an added degree of organization, albeit informal, within the bureaucracy.