Who is paying the attorney bill?
RULE 4-1.8 CONFLICT OF INTEREST: PROHIBITED TRANSCTIONS
Person Paying for a Lawyer's Services
 Lawyers are frequently asked to represent a client under circumstances in which a third person will compensate the lawyer, in whole or in part. The third person might be a relative or friend, an indemnitor (such as a liability insurance company), or a co-client (such as a corporation sued along with one or more of its employees). Because third-party payers frequently have interests that differ from those of the client, including interests in minimizing the amount spent on the representation and in learning how the representation is progressing, lawyers are prohibited from accepting or continuing such representations unless the lawyer determines that there will be no interference with the lawyer's independent professional judgment and there is informed consent from the client. See also Rule 4-5.4(c) (prohibiting interference with a lawyer's professional judgment by one who recommends, employs or pays the lawyer to render legal services for another).
 Sometimes, it will be sufficient for the lawyer to obtain the client's informed consent regarding the fact of the payment and the identity of the third-party payer. If, however, the fee arrangement creates a conflict of interest for the lawyer, then the lawyer must comply with Rule 4-1.7. The lawyer must also conform to the requirements of Rule 4-1.6 concerning confidentiality. Under Rule 4-1.7(a), a conflict of interest exists if there is significant risk that the lawyer's representation of the client will be materially limited by the lawyer's own interest in the fee arrangement or by the lawyer's responsibilities to the third-party payer (for example, when the third-party payer is a co-client). Under Rule 4-1.7(b), the lawyer may accept or continue the representation with the informed consent of each affected client, unless the conflict is nonconsentable under that Rule. Under Rule 4-1.7(b), the informed consent must be confirmed in writing.