§ 20 A Lawyer's Duty to Inform and Consult with a Client
(1) A lawyer must keep a client reasonably informed about the matter and must consult with a client to a reasonable extent concerning decisions to be made by the lawyer under §§ 21-23. (2) A lawyer must promptly comply with a client's reasonable requests for information. (3) A lawyer must notify a client of decisions to be made by the client under §§ 21-23 and must explain a matter to the extent reasonably necessary to permit the client to make informed decisions regarding the representation.
§ 21 Allocating the Authority to Decide Between a Client and a Lawyer
As between client and lawyer:
(1) A client and lawyer may agree which of them will make specified decisions, subject to the requirements stated in §§ 18, 19, 22, 23, and other provisions of this Restatement. The agreement may be superseded by another valid agreement. (2) A client may instruct a lawyer during the representation, subject to the requirements stated in §§ 22, 23, and other provisions of this Restatement. (3) Subject to Subsections (1) and (2) a lawyer may take any lawful measure within the scope of representation that is reasonably calculated to advance a client's objectives as defined by the client, consulting with the client as required by § 20. (4) A client may ratify an act of a lawyer that was not previously authorized.
§ 22 Authority Reserved to a Client
(1) As between client and lawyer, subject to Subsection (2) and § 23, the following and comparable decisions are reserved to the client except when the client has validly authorized the lawyer to make the particular decision: whether and on what terms to settle a claim; how a criminal defendant should plead; whether a criminal defendant should waive jury trial; whether a criminal defendant should testify; and whether to appeal in a civil proceeding or criminal prosecution. (2) A client may not validly authorize a lawyer to make the decisions described in Subsection (1) when other law (such as criminal-procedure rules governing pleas, jury-trial waiver, and defendant testimony) requires the client's personal participation or approval. (3) Regardless of any contrary contract with a lawyer, a client may revoke a lawyer's authority to make the decisions described in Subsection (1).
§ 23 Authority Reserved to a Lawyer
As between client and lawyer, a lawyer retains authority that may not be overridden by a contract with or an instruction from the client: (1) to refuse to perform, counsel, or assist future or ongoing acts in the representation that the lawyer reasonably believes to be unlawful; (2) to make decisions or take actions in the representation that the lawyer reasonably believes to be required by law or an order of a tribunal.
§ 24 A Client with Diminished Capacity
(1) When a client's capacity to make adequately considered decisions in connection with the representation is diminished, whether because of minority, physical illness, mental disability, or other cause, the lawyer must, as far as reasonably possible, maintain a normal client-lawyer relationship with the client and act in the best interests of the client as stated in Subsection (2). (2) A lawyer representing a client with diminished capacity as described in Subsection (1) and for whom no guardian or other representative is available to act, must, with respect to a matter within the scope of the representation, pursue the lawyer's reasonable view of the client's objectives or interests as the client would define them if able to make adequately considered decisions on the matter, even if the client expresses no wishes or gives contrary instructions. (3) If a client with diminished capacity as described in Subsection (1) has a guardian or other person legally entitled to act for the client, the client's lawyer must treat that person as entitled to act with respect to the client's interests in the matter, unless:...