The Agreement of Confidentiality between firms in Contra Costa is a model letter used to ensure that all communications between companies are kept confidential. This agreement highlights the importance of maintaining strict confidentiality in various forms of communication, including postal correspondence, electronic mail, telephone conversations, and verbal contacts. Users are advised to limit the number of communications and restrict the parties involved to maintain confidentiality. This document is particularly useful for attorneys, partners, owners, associates, paralegals, and legal assistants who engage in sensitive business dealings requiring privacy. Its clear structure allows for easy customization to fit specific situations while providing a formal framework for establishing trust between firms. Users should carefully fill in relevant details such as addresses and names before sending the letter. It serves as a protective measure, underscoring the significance of confidentiality in business relationships.