According to the federal Administrative Procedure Act, an agency is any governmental authority besides Congress and the courts. Which function does not fall under the category of what an agency does?

Sets precedents

Explanation:

The function that does not fall under the category of an agency while doing is that it sets precedents. Fundamentally it authenticates a usage and tradition that should be followed tomorrow.

An illustration based on that is as follows:

She set a precedent by having the chaplain command the educational parade. Here the word precedent means a prior instance either a legal decision upon which coming up instances are related.