Confidentiality. With few exceptions, a lawyer may generally not tell anyone else what a client reveals about a case. The reason for this strict rule is to enable a client to discuss case details openly and honestly with a lawyer, even if those details reveal embarrassing or damaging information about the client. A rule called the “attorney/client privilege” helps protect confidential information from being disclosed. Ask your lawyer to explain the privilege to you. Problems of great interest. A lawyer must be loyal to his or her client. This means that a lawyer cannot represent two clients who are on opposite sides in the same or related lawsuits unless both clients give permission. And ordinarily, there can be no representation of a client whose interests would conflict with the lawyer’s interests.