7.3 Professional Responsibility - Conflicts and Confidentiality

Key Takeaways

  • Concurrent conflicts of interest exist when representation is directly adverse or materially limited by other responsibilities or personal interests.
  • Concurrent conflicts can be waived only if the lawyer reasonably believes they can provide competent representation and obtaining written informed consent.
  • The ethical duty of confidentiality covers all information relating to the representation, whereas attorney-client privilege only covers legal communications.
  • Florida's mandatory disclosure rule requires attorneys to reveal confidential information to prevent a client's crime or prevent death/bodily harm.
  • Florida's mandatory disclosure rule for any crime is a significant departure from the permissive rules found in the ABA Model Rules.
Last updated: July 2026

7.3 Professional Responsibility - Conflicts and Confidentiality

1. The Regulatory Framework and Client Conflicts

The Florida Supreme Court has exclusive jurisdiction to regulate the admission and discipline of attorneys in Florida. The ethical rules governing attorney conduct are codified in Chapter 4 of the Rules Regulating The Florida Bar (Rules of Professional Conduct). A primary area of testing on the Florida Bar Exam involves conflicts of interest and the duty of confidentiality.

A lawyer must maintain undivided loyalty to their client. Under Rule 4-1.7, a concurrent conflict of interest exists if:

  1. The representation of one client will be directly adverse to another client; or
  2. There is a substantial risk that the representation of one or more clients will be materially limited by the lawyer’s responsibilities to another client, a former client, a third person, or by a personal interest of the lawyer.

Direct adversity occurs when a lawyer represents one client in a lawsuit against another client whom the lawyer represents in an unrelated matter. A material limitation conflict arises when the lawyer’s ability to recommend or carry out an appropriate course of action is compromised by other competing loyalties or personal interests (e.g., representing co-defendants in a criminal case, or entering into a business transaction with a client).

2. Resolving and Waiving Concurrent Conflicts

If a concurrent conflict exists, a lawyer must decline the representation unless all four of the following conditions are met:

  • Reasonable Belief: The lawyer reasonably believes that they will be able to provide competent and diligent representation to each affected client;
  • Not Prohibited: The representation is not prohibited by law;
  • No Direct Litigation Claims: The representation does not involve the assertion of a claim by one client against another client represented by the lawyer in the same litigation or other proceeding before a tribunal; and
  • Informed Consent in Writing: Each affected client gives informed consent, confirmed in writing.

In Florida, "confirmed in writing" requires that the consent be documented. The writing can be signed by the client or sent to the client confirming an oral consent. If the conflict is non-consentable (e.g., representing both the plaintiff and the defendant in the same lawsuit), the lawyer cannot represent either party even if both clients are willing to consent.

3. Confidentiality vs. Attorney-Client Privilege

A lawyer owes a strict duty of secrecy regarding their client's affairs. It is critical to distinguish between the evidentiary attorney-client privilege and the ethical duty of confidentiality:

  • Attorney-Client Privilege: An evidentiary rule that prevents a court or tribunal from compelling a lawyer to testify about confidential communications made between the lawyer and client for the purpose of obtaining legal advice. The privilege belongs to the client, is narrow, and only applies in judicial or formal proceedings.
  • Ethical Duty of Confidentiality: A much broader rule of professional conduct. It applies to all information relating to the representation, regardless of its source (e.g., information obtained from third parties, public records, or the lawyer's own observations). It applies in all settings and at all times, preventing the lawyer from voluntarily revealing information or using it to the client's disadvantage.

4. Florida’s Mandatory Disclosure Rules (Crucial Florida Distinction)

The most important Florida-specific distinction in professional responsibility is the mandatory disclosure rule under Rule 4-1.6(b). Under the ABA Model Rules, a lawyer’s disclosure of confidential information to prevent a crime or prevent death/bodily harm is generally discretionary (the lawyer "may" reveal). In Florida, disclosure is mandatory under two circumstances. A lawyer must reveal information to the extent the lawyer reasonably believes necessary:

  1. To prevent a client from committing a crime (any crime, regardless of severity, whether it is a felony, misdemeanor, violent crime, or white-collar financial crime).
  2. To prevent death or substantial bodily harm to another.

For example, if a client tells their lawyer that they plan to file a fraudulent tax return or burn down a business partner's warehouse, the lawyer must disclose this information to prevent the crime. The lawyer must first advise the client of the ethical obligations and urge them to abandon the criminal course of action. If the client refuses, the lawyer is required to disclose enough information to the appropriate authorities or affected parties to prevent the crime.

5. Permissive Disclosures Under Florida Rules

Under Rule 4-1.6(c), a lawyer may reveal confidential information to the extent the lawyer reasonably believes necessary:

  • To serve the client's interest (unless the client specifically forbids it);
  • To establish a claim or defense in a controversy between the lawyer and client (such as in a fee dispute or a malpractice action);
  • To establish a defense to a criminal charge or civil claim against the lawyer based on conduct involving the client;
  • To respond to allegations in any proceeding concerning the lawyer's representation of the client; or
  • To prevent or rectify substantial financial injury resulting from a client's crime or fraud where the lawyer's services were used.

Note the interplay between mandatory and permissive disclosure: if a client plans to commit a future fraud using the lawyer's services, it is a future crime, making disclosure mandatory. If the fraud has already occurred (a past act) and the lawyer's services were unwittingly used, disclosure is permissive to rectify the financial injury.

Test Your Knowledge

A client tells their Florida criminal defense attorney that they intend to burn down a witness's home to prevent them from testifying. Under the Rules Regulating The Florida Bar, what is the lawyer's obligation?

A
B
C
D
Test Your Knowledge

Under Rule 4-1.7, which of the following is required for a Florida lawyer to represent two clients with a concurrent conflict of interest?

A
B
C
D