In the rule “Clients”, move everything from “As a weekly action…” onwards into a subrule called “Gaining and Losing”, then add to that rule:-

An Attorney may request to drop a Client at any time by privately making such a request to the Judge: on receiving such a request, the Judge should remove that Client from the set that the Attorney represents.

Then replace “As a weekly action, an Attorney may take on a new Client” with:-

As a weekly action, an Attorney with fewer than three Clients may take on a new Client