An attorney-client relationship is essentially formed when the attorney agrees to represent the client and move forward with the client. 1 Advising or Assisting the Violation of Law Rule 1.3 Diligence Rule 1.4 Communication with Clients Rule 1.4.This is a long-standing legal principle known as attorney-client privilege, which means that communication between attorneys and clients is confidential. Generally, attorney-client privilege is best described as a legal benefit that safeguards confidential communications between said parties. The right to privilege is intended to keep clients in the driver seat when legal matters are at play. When you seek the lawyer's assistance in carrying out or planning a crime or a fraud. What is the attorneyclient relationship? An attorney's duty of loyalty to a client is mentioned but is not expressly defined in the California Rules of Professional Conduct (CRPC). Under Evidence Code 954, clients do not have to disclose confidential information shared with legal advocates within the attorney-client relationship. Billing Statements Sent from Outside Law Firms to Los Angeles County Were Protected from Disclosure Under PRA as Attorney-Client Privileged Communications.