Both. Under Rule 5.1 of the Rules of Professional Conduct, partners and managing lawyers in a firm are independently responsible for ensuring that all lawyers in the firm comply with the rules of professional conduct. When a junior attorney commits misconduct, the supervising partner may be separately disciplined - even if the partner did not personally engage in the underlying misconduct - if the partner failed to implement reasonable supervisory measures or ratified the conduct after learning of it. A bar complaint can name both the individual attorney and the supervising partner as respondents.
Quick Answer
ABA Model Rule 5.1 (adopted in every U.S. jurisdiction) imposes three distinct duties on partners, managing lawyers, and supervising attorneys:
- 5.1(a): Implement firm-wide measures giving reasonable assurance that all lawyers conform to the rules of professional conduct
- 5.1(b): Make reasonable efforts to ensure that any lawyer the partner directly supervises conforms to the rules
- 5.1(c): Bear responsibility for another lawyer's misconduct if the supervising lawyer orders or ratifies it, or knows of it at a time when its consequences could be mitigated and fails to act
ABA Model Rule 5.3 imposes parallel duties regarding non-lawyer staff - paralegals, secretaries, marketing assistants, billing clerks, intake personnel. The supervising lawyer must ensure that non-lawyer staff conduct is compatible with the supervising lawyer's professional obligations.
The principle: A bar complaint is not limited to the attorney who personally engaged in the misconduct. Partners and the firm can be separately respondents when supervisory failures, ratification, or known-but-unaddressed misconduct are part of the pattern.
The Rule: What Model Rule 5.1 Says
The text of ABA Model Rule 5.1 reads (in full):
(a) A partner in a law firm, and a lawyer who individually or together with other lawyers possesses comparable managerial authority in a law firm, shall make reasonable efforts to ensure that the firm has in effect measures giving reasonable assurance that all lawyers in the firm conform to the Rules of Professional Conduct.
(b) A lawyer having direct supervisory authority over another lawyer shall make reasonable efforts to ensure that the other lawyer conforms to the Rules of Professional Conduct.
(c) A lawyer shall be responsible for another lawyer's violation of the Rules of Professional Conduct if:
(1) the lawyer orders or, with knowledge of the specific conduct, ratifies the conduct involved; or
(2) the lawyer is a partner or has comparable managerial authority in the law firm in which the other lawyer practices, or has direct supervisory authority over the other lawyer, and knows of the conduct at a time when its consequences can be avoided or mitigated but fails to take reasonable remedial action.
Every U.S. jurisdiction has adopted Rule 5.1 in identical or substantially similar form:
- Kansas: KRPC 5.1 (Kansas Supreme Court Rule 226)
- Missouri: MRPC 4-5.1 (Missouri Supreme Court Rule 4)
- Illinois: Illinois Rule of Professional Conduct 5.1
- Wisconsin: Supreme Court Rule 20:5.1
The Three Distinct Duties
5.1(a) - Firm-Wide Compliance Measures
Every partner and managing lawyer has a personal duty to ensure that the firm has compliance measures in effect. This is a structural duty, not a case-specific one. A firm without conflict-checking systems, without supervision of junior associates' fee billing, without trust-account oversight, without staff training on confidentiality, without intake screening, or without a mechanism for senior review of pleadings is a firm whose partners are personally exposed under Rule 5.1(a) regardless of whether any specific misconduct can be tied to those gaps. The duty applies to all partners and managing lawyers, not just the partner who happens to oversee a particular matter.
5.1(b) - Direct Supervisory Duty
A lawyer who directly supervises another lawyer has a specific duty to ensure the supervised lawyer conforms to the rules in the matters being supervised. This duty applies even to lawyers without management title - any senior attorney delegating work to a more junior attorney becomes a Rule 5.1(b) supervisor for that work. The duty includes assigning matters appropriate to the lawyer's experience, providing supervision proportional to the matter's complexity, and checking the supervised lawyer's work product before it leaves the firm.
5.1(c) - Direct Responsibility for Misconduct
Rule 5.1(c) is the strongest provision. It imposes personal disciplinary responsibility on a supervising lawyer in two situations:
- Ordering or ratifying. If the supervising lawyer orders the misconduct, or - with knowledge of the specific conduct - ratifies it (whether by adopting it as the firm's position, by failing to disavow it, or by carrying it forward), the supervising lawyer is personally responsible.
- Knowing and failing to remediate. If the supervising lawyer (as partner, manager, or direct supervisor) knows of the misconduct at a time when its consequences could be avoided or mitigated, and fails to take reasonable remedial action, the supervising lawyer is personally responsible.
The second prong - knowledge plus failure to remediate - is often the most consequential. A partner who learns of a subordinate's misconduct mid-matter cannot simply remain passive. The continuing failure to act becomes the partner's own violation.
Comment 2 - The Firm Itself as a Subject of Regulation
Comment 2 to ABA Model Rule 5.1 makes the firm-attribution doctrine explicit:
"Paragraph (a) requires lawyers with managerial authority within a firm to make reasonable efforts to establish internal policies and procedures designed to provide reasonable assurance that all lawyers in the firm will conform to the Rules of Professional Conduct. Such policies and procedures include those designed to detect and resolve conflicts of interest, identify dates by which actions must be taken in pending matters, account for client funds and property and ensure that inexperienced lawyers are properly supervised."
The list - conflict-checking, calendar/deadline management, trust-account integrity, supervision of inexperienced lawyers - identifies the four most common categories of firm-attributable misconduct. A firm in which any of these systems is absent or defective creates Rule 5.1(a) exposure for every partner.
Rule 5.3 - Non-Lawyer Staff
The parallel rule for non-lawyer staff is ABA Model Rule 5.3, titled "Responsibilities Regarding Nonlawyer Assistance":
"With respect to a nonlawyer employed or retained by or associated with a lawyer:
(a) a partner, and a lawyer who individually or together with other lawyers possesses comparable managerial authority in a law firm shall make reasonable efforts to ensure that the firm has in effect measures giving reasonable assurance that the person's conduct is compatible with the professional obligations of the lawyer;
(b) a lawyer having direct supervisory authority over the nonlawyer shall make reasonable efforts to ensure that the person's conduct is compatible with the professional obligations of the lawyer; and
(c) a lawyer shall be responsible for conduct of such a person that would be a violation of the Rules of Professional Conduct if engaged in by a lawyer if [the same ordering/ratifying/failure-to-remediate test as 5.1(c)]."
Rule 5.3 captures the often-overlooked exposure created by paralegals, intake clerks, marketing assistants, and billing personnel. Common Rule 5.3 fact patterns in bankruptcy practice include:
- Paralegal solicitation - non-lawyer staff making contact with prospective clients in public forums, online consumer threads, or social-media channels (when the same conduct by an attorney would violate Rule 7.3)
- Non-lawyer authorship of attorney correspondence - paralegals or staff drafting letters that go out under an attorney's signature without sufficient attorney review
- Non-lawyer handling of client confidences - failure to train staff on confidentiality (a Rule 1.6 violation imputed to the supervising lawyer)
- Non-lawyer billing practices - data-entry errors, time padding, or billing-narrative reconstruction by staff that creates Rule 1.5 unreasonable-fee exposure
- Non-lawyer ECF use - staff filing pleadings under an attorney's ECF credentials, with insufficient review of content (Rule 9011 certification exposure)
The Federal-Statutory Parallel: Section 526(c)
For firms that hold themselves out as debt relief agencies under 11 U.S.C. § 528 (which includes most consumer-bankruptcy firms and many small-business bankruptcy firms), the federal Bankruptcy Code adds a parallel supervisory-track exposure.
11 U.S.C. § 526 ("Restrictions on debt relief agencies") prohibits debt relief agencies from making certain misrepresentations, failing to perform promised services, and advising clients to take prohibited actions. Section 526(c) provides for civil enforcement of these restrictions:
"Section 526(c)(1): Any contract for bankruptcy assistance between a debt relief agency and an assisted person that does not comply with the material requirements of this section, section 527, or section 528 shall be void and may not be enforced by any Federal or State court or by any other person, other than such assisted person."
"Section 526(c)(2): Any debt relief agency shall be liable to an assisted person in the amount of any fees or charges in connection with providing bankruptcy assistance to such person that such debt relief agency has received, for actual damages, and for reasonable attorneys' fees and costs if such agency is found, after notice and a hearing, to have... intentionally or negligently failed to comply with [the rules]."
"Section 526(c)(5): Notwithstanding any other provision of Federal law and in addition to any other remedy provided under Federal or State law, if the court, on its own motion or on the motion of the United States trustee or the debtor, finds that a person intentionally violated this section, or engaged in a clear and consistent pattern or practice of violating this section, the court may... enjoin the violation of such section [and] impose an appropriate civil penalty against such person."
The § 526(c) remedies are institutional: they reach the debt relief agency as an entity, not just the individual attorney. State attorneys general have authority to seek injunctive and civil-penalty relief under § 526(c)(3) against debt relief agencies operating in their states. This federal track operates independently of state-bar discipline and is not constrained by the bar's procedural timeline.
Patterns That Implicate Rule 5.1 / 5.3
Pattern: Repeated Misconduct by Different Junior Attorneys
When the same type of misconduct (missed deadlines, deficient pleadings, communication failures) recurs across multiple junior attorneys at the same firm, the inference of supervisory failure becomes strong. No single junior attorney's mistake establishes a 5.1(a) violation; a pattern of mistakes does.
Pattern: Standardized Templates and Pleadings With Repeating Defects
When a firm uses templated documents (engagement letters, pleadings, ballots, fee applications) and the templates contain defects that recur in multiple matters, the defects are firm-attributable. The partners' duty under 5.1(a) extends to template quality.
Pattern: Firm-Wide Marketing Misconduct
When marketing materials, online reviews, profile claims, or advertisements contain misrepresentations or improper content, the firm-wide pattern implicates Rule 5.1(a) for the marketing-policy failure and (when staff are involved) Rule 5.3 for the non-lawyer-staff conduct.
Pattern: Awareness Without Action
When the supervising partner is shown to have been informed of misconduct (by email, in a deposition, through a discovery request, in a bar-complaint correspondence, or any other channel) and to have failed to take remedial action, the inference under Rule 5.1(c)(2) is direct: knowledge + failure = personal responsibility.
Pattern: Drafting or Reviewing Conduct That Becomes Misconduct
If the supervising partner personally drafted, reviewed, or approved a communication, pleading, directive, or strategy that is later determined to have been misconduct, Rule 5.1(c)(1) applies on the "ordering or ratifying" prong. The partner becomes a direct respondent, not merely a supervisor.
How to Name the Firm and Partners in a Bar Complaint
When filing a bar complaint that implicates supervisory failures, name the respondents in the following structure:
- Primary respondent: the individual attorney who engaged in the underlying misconduct
- Supervisory respondent(s): the partner(s) with managerial authority and the direct supervisor (if different)
- Identification of the firm as an entity (most state bars regulate individuals; identifying the firm contextualizes the supervisory theory)
- Rule citations: the underlying-conduct rules (e.g., 1.1, 1.3, 1.4, 1.5, 3.3, 8.4) as to the primary respondent, plus Rule 5.1 (and 5.3 if applicable) as to the supervisory respondents
- Factual basis for the supervisory claim: the partner's management role, the partner's knowledge (whether through CC on emails, attendance at meetings, signature on documents, or other indicia), and the partner's failure to remediate
Use our bar complaint generator to assemble a complaint with these elements.
Why the firm-attribution framing matters: A complaint against a single junior attorney often resolves with a private admonition or a brief suspension. A complaint that names both the junior attorney and the supervising partner (with documented Rule 5.1 evidence) reaches the partner's bar standing and, indirectly, the firm's continued operational ability. The supervisory theory expands the institutional pressure of the complaint.
Filing Channels by State
- Kansas: Office of the Disciplinary Administrator
- Missouri: Office of Chief Disciplinary Counsel
- Illinois: Attorney Registration and Disciplinary Commission
- Wisconsin: Office of Lawyer Regulation
- Federal court bar discipline: Many federal bankruptcy courts have a separate local-rule bar discipline procedure that operates parallel to state-bar discipline. Check the local rules of the relevant district.
For firms operating across multiple states, file in each jurisdiction where any attorney involved is admitted. Parallel filings increase the procedural pressure and prevent forum-shopping defenses.
Related Reading
About This Guide
This page is published by the Open Bankruptcy Project (EIN 41-5159631), a 501(c)(3) nonprofit. It is general legal information about Rule 5.1 of the Rules of Professional Conduct, Rule 5.3 on non-lawyer staff, and federal-statutory parallels under 11 U.S.C. § 526(c). It is not legal advice. State rules vary in their precise language and case-law interpretation; the application of Rule 5.1 to any specific situation depends on facts that should be evaluated by independent counsel.
All rule citations link to official sources: the American Bar Association for Model Rules, the Kansas Supreme Court for KRPC, the Missouri Supreme Court for MRPC, the Legal Information Institute at Cornell Law School for federal statutes, and the relevant state-bar disciplinary authorities for complaint-filing portals.