This report asks: What qualities define attorney-client relationships in criminal courts in Santa Clara County, California? An attorney-client relationship is essentially formed when the attorney agrees to represent the client and move forward with the client.Rule 1.1 Competence. (a) A lawyer shall not intentionally, recklessly, with gross negligence, or repeatedly fail to perform legal services with competence. 1 Advising or Assisting the Violation of Law Rule 1.3 Diligence Rule 1.4 Communication with Clients Rule 1.4. This Code of Professionalism is adopted to apply to all lawyers who practice in Santa Clara County. As lawyers, we owe duties of professionalism to our clients. Attorney-client privilege works to keep communications between a client and their attorney confidential. Partners leaving a law firm are permitted to solicit any person with whom they have a prior professional relationship. Loyalty and independent judgment are essential elements in the lawyer's relationship to a client.