In my experience, the biggest problem is that "one size fits all" IT rules don't make sense for many organizations that employ them. For example, I've worked f

In my experience, the biggest problem is that "one size fits all" IT rules don't make sense for many organizations that employ them. For example, I've worked for two ISPs in which engineers are responsible for larger networks than the IT department is, yet the engineers are still not allowed to, say, install a new version of Java on their own machines.