Given the task definition and input, reply with output. Given a text, write a compressed version of it in a single sentence.

Part of the agreement the participants must sign before meeting with the attorney is that the attorney is not able to serve as the person's lawyer during any action in the matter. This fact is very important to many of the participants, includ ing Massello.
This is very important: before the participants are allowed to meet with the attorney they must sign an agreement stating that the lawyer is not able to be that persons lawyer on any matter.