This Rule governed the practice of law in the District of Columbia from January 1, 1991, through January 31, 2007. As of February 1, 2007, the Amended Rules took effect.
(a) A lawyer’s fee shall be reasonable. The
factors to be considered in determining the reasonableness of a fee
include the following:
(1) The time and labor required, the novelty and difficulty of the questions involved, and the skill requisite to perform the legal service properly;
(2) The likelihood, if apparent to the client, that the acceptance of the particular employment will preclude other employment by the lawyer;
(3) The fee customarily charged in the locality for similar legal services;
(4) The amount involved and the results obtained;
(5) The time limitations imposed by the client or by the circumstances;
(6) The nature and length of the professional relationship with the client;
(7) The experience, reputation, and ability of the lawyer performing the services; and
(8) Whether the fee is fixed or contingent.
(b) When the lawyer has not regularly represented the client, the basis or rate of the fee shall be communicated to the client, in writing, before or within a reasonable time after commencing the representation.
(c) A fee may be contingent on the outcome of the matter for which the service is rendered, except in a matter in which a contingent fee is prohibited by paragraph (d) or other law. A contingent fee agreement shall be in writing and shall state the method by which the fee is to be determined, including the percentage or percentages that shall accrue to the lawyer in the event of settlement, trial or appeal, litigation, and other expenses to be deducted from the recovery, and whether such expenses are to be deducted before or after the contingent fee is calculated. Upon conclusion of a contingent fee matter, the lawyer shall provide the client with a written statement stating the outcome of the matter and, if there is a recovery, showing the remittance to the client and the method of its determination.
(d) A lawyer shall not enter into an arrangement for, charge, or collect a contingent fee for representing a defendant in a criminal case.
(e) A division of a fee between lawyers who are not in the same firm may be made only if:
(1) The division is in proportion to the services performed by each lawyer or each lawyer assumes joint responsibility for the representation;
(2) The client is advised, in writing, of the identity of the lawyers who will participate in the representation, of the contemplated division of responsibility, and of the effect of the association of lawyers outside the firm on the fee to be charged;
(3) The client consents to the arrangement; and
(4) The total fee is reasonable.
(f) Any fee that is prohibited by paragraph (d) above or by law is per se unreasonable.
Basis or Rate of Fee
 When the lawyer has regularly represented a client, they ordinarily will have evolved an understanding concerning the basis or rate of the fee. In a new client-lawyer relationship, however, an understanding as to the fee should be promptly established. It is not necessary to recite all the factors that underlie the basis of the fee, but only those that are directly involved in its computation. It is sufficient, for example, to state that the basic rate is an hourly charge or a fixed amount or an estimated amount, or to identify the factors that may be taken into account in finally fixing the fee. When developments occur during the representation that render an earlier estimate substantially inaccurate, a revised estimate should be provided to the client.
 A written statement concerning the fee, required to be furnished in advance in most cases by paragraph (b), reduces the possibility of misunderstanding. In circumstances in which paragraph (b) requires that the basis for the lawyer’s fee be in writing, an individualized writing specific to the particular client and representation is generally not required. Unless there are unique aspects of the fee arrangement, the lawyer may utilize a standardized letter, memorandum, or pamphlet explaining the lawyer’s fee practices, and indicating those practices applicable to the specific representation. Such publications would, for example, explain applicable hourly billing rates, if billing on an hourly rate basis is contemplated, and indicate what charges (such as filing fees, transcript costs, duplicating costs, long-distance telephone charges) are imposed in addition to hourly rate charges.
 Where the services to be rendered are covered by a fixed-fee schedule that adequately informs the client of the charges to be imposed, a copy of such schedule may be utilized to satisfy the requirement for a writing. Such services as routine real estate transactions, uncontested divorces, or preparation of simple wills, for example, may be suitable for description in such a fixed-fee schedule.
Terms of Payment
 A lawyer may require advance payment of a fee, but is obliged to return any unearned portion. See Rule 1.16(d). A lawyer may accept property in payment for services, such as an ownership interest in an enterprise. However, a fee paid in property instead of money may be subject to special scrutiny because it involves questions concerning both the value of the services and the lawyer’s special knowledge of the value of the property.
 An agreement may not be made whose terms might induce the lawyer improperly to curtail services for the client or perform them in a way contrary to the client’s interest. For example, a lawyer should not enter into an agreement whereby services are to be provided only up to a stated amount when it is foreseeable that more extensive services probably will be required, unless the situation is adequately explained to the client. Otherwise, the client might have to bargain for further assistance in the midst of a proceeding or transaction. However, it is proper to define the extent of services in light of the client’s ability to pay. A lawyer should not exploit a fee arrangement based primarily on hourly charges by using wasteful procedures.
 Generally, contingent fees are permissible in all civil cases. However, paragraph (d) continues the prohibition, imposed under the previous Code of Professional Responsibility, against the use of a contingent fee arrangement by a lawyer representing a defendant in a criminal case. Applicable law may impose other limitations on contingent fees, such as a ceiling on the percentage. And in any case, if there is doubt whether a contingent fee is consistent with the client’s best interests, the lawyer should explain any existing payment alternatives and their implications.
 Contingent fees in domestic relations cases, while rarely justified, are not prohibited by Rule 1.5. Contingent fees in such cases are permitted in order that lawyers may provide representation to clients who might not otherwise be able to afford to contract for the payment of fees on a noncontingent basis.
 Paragraph (c) requires that the contingent fee arrangement be in writing. This writing must explain the method by which the fee is to be computed. The lawyer must also provide the client with a written statement at the conclusion of a contingent fee matter, stating the outcome of the matter and explaining the computation of any remittance made to the client.
Division of Fee
 A division of fee is a single billing to a client covering the fee of two or more lawyers who are not in the same firm. A division of fee facilitates association of more than one lawyer in a matter in which neither alone could serve the client as well, and most often is used when the fee is contingent and the division is between a referring lawyer and a trial specialist.
 Paragraph (e) permits the lawyers to divide a fee either on the basis of the proportion of services they render or by agreement between the participating lawyers if all assume responsibility for the representation as a whole. Joint responsibility for the representation entails the obligations stated in Rule 5.1 for purposes of the matter involved. Permitting a division on the basis of joint responsibility, rather than on the basis of services performed, represents a change from the basis for fee divisions allowed under the prior Code of Professional Responsibility. The change is intended to encourage lawyers to affiliate other counsel, who are better equipped by reason of experience or specialized background to serve the client’s needs, rather than to retain sole responsibility for the representation in order to avoid losing the right to a fee.
 The concept of joint responsibility is not, however, merely a technicality or incantation. The lawyer who refers the client to another lawyer, or affiliates another lawyer in the representation, remains fully responsible to the client, and is accountable to the client for deficiencies in the discharge of the representation by the lawyer who has been brought into the representation. If a lawyer wishes to avoid such responsibility for the potential deficiencies of another lawyer, the matter must be referred to the other lawyer without retaining a right to participate in fees beyond those fees justified by services actually rendered.
 The concept of joint responsibility does not require the referring lawyer to perform any minimum portion of the total legal services rendered. The referring lawyer may agree that the lawyer to whom the referral is made will perform substantially all of the services to be rendered in connection with the representation, without review by the referring lawyer. Thus, the referring lawyer is not required to review pleadings or other documents, attend hearings or depositions, or otherwise participate in a significant and continuing manner. The referring lawyer does not, however, escape the implications of joint responsibility, see Comment , by avoiding direct participation.
 When fee divisions are based on assumed joint responsibility, the requirement of paragraph (a) that the fee be reasonable applies to the total fee charged for the representation by all participating lawyers.
 Paragraph (e) requires that the client be advised, in writing, of the fee division and states that the client must affirmatively consent to the proposed fee arrangement. The Rule does not require disclosure to the client of the share that each lawyer is to receive but does require that the client be informed of the identity of the lawyers sharing the fee, their respective responsibilities in the representation, and the effect of the association of lawyers outside the firm on the fee charged.
Disputes Over Fees
 If a procedure has been established for resolution of fee disputes, such as an arbitration or mediation procedure established by the Bar, the lawyer should conscientiously consider submitting to it. Law may prescribe a procedure for determining a lawyer’s fee, for example, in representation of an executor or administrator, a class, or a person entitled to a reasonable fee as part of the measure of damages. The lawyer entitled to such a fee and a lawyer representing another party concerned with the fee should comply with the prescribed procedure.