Pr. Bohler cites an appropriate paragraph. If that's from the current Circuit Counselor's manual, it's functionally identical to the instructions in the preceding one, and the one before that.
One of the challenges for the Circuit Counselor is that sometimes the constitution of the congregation and the instructions of the manual conflict. For instance, the manual specifically says that only the congregation can edit the call list. That is not within the authority of even the call committee, much less the Circuit Counselor. But some constitutions say the call committee is to present only one name.
As Pr. Weedon notes, the Circuit Counselor really doesn't have any power in this matter. As a representative of the District President, he has authority only to the extent the District President has delegated it. Even there, if a congregation resists, the only thing the Circuit Counselor can do is report the matter to the District President. It's the District President who has the ability, limited to be sure, to discipline a congregation if it's out of line. The Circuit Counselor has no such authority.
(If anyone is revising their constitution, I would advise they arrange to look at the Circuit Counselor's manual regarding the call process. There are some things in there it's helpful to understand about the call process as you consider constitutional changes. Unfortunately, the District Constitution Committee may not flag the issue, so two conflicting requirements can end up complicating the call process unnecessarily.)