In a word, yes.
A carefully conceived, up-to-date manual documenting not just the rules your organization follows (i.e., your policies), but also how you follow them (i.e., your procedures), can:
As Gretchen Upholt, a senior consultant at Fiscal Management Associates says, “You don’t want processes that create bloat. But it’s in people’s best interest to have policies and procedures in place that make daily decisions easy and provide internal controls.”
How do you know if your internal controls are effective? Here are three basics to aim for: