Which rule addresses a lawyer's duty to communicate with clients?

The rule that addresses a lawyer's duty to communicate with clients is Rule 1.4. This rule emphasizes the importance of keeping clients informed about the status of their matters and responding promptly to their inquiries. It requires lawyers to communicate significant developments in their cases and ensures that clients understand their options and the implications of those options.

Effective communication is of utmost importance in the attorney-client relationship as it helps build trust, allows clients to make informed decisions, and protects clients' interests. Rule 1.4 underscores that a lawyer's duty involves not only providing legal advice but also ensuring that the client is well-informed throughout the legal process. The other options, while related to different aspects of legal practice and professional responsibilities, do not specifically focus on the communication aspect as outlined in Rule 1.4.