Bureaucrat: The primary, constant goal of an ideal bureaucracy is to define and classify all possible problems and set out regulations regarding each eventuality.
Conclusion
An ideal bureaucracy will have an ever-expanding system of regulations.
Evidence
The #1 constant goal of an ideal bureaucracy is to find all problems and write regulations to address each of them. It also provides an appeal process to handle complaints. If a complaint reveals a new problem, then regulations are expanded to cover this new problem.
Evaluation
The author has given us a really strong conclusion: in an ideal bureaucracy, regulations will be forever expanding. What is the reason that we have to keep writing more and more regulations forever? We're hoping to write a regulation for every problem we find, and the author leaves us (before her conclusion) with the idea that complaints can help us find new problems, for which we need to expand our regulations.
If we were playing Devil's Advocate, we'd have to accept the evidence but come up with a storyline where an ideal bureaucracies regulations do NOT forever expand. They eventually stop where they are. That line of objection would sound something like, The author seems to be assuming we'll never be done finding new problems.
Goal
The argument needs to defend its idea that in an ideal bureaucracy, we will forever be finding new problems (hence, we will forever be writing new regulations).