Colorado Bar Association Ethics Opinions

Free plain-English summaries of legal ethics opinions issued by the Colorado Bar Association, with full citations and source links on every page.

113 opinions · Updated August 9, 2026
113 opinions

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Can a Colorado lawyer agree to a non-compete, anti-poaching, or broad confidentiality clause in a partnership or employment agreement?

Mostly no. The opinion concludes that any covenant in a partnership, shareholder, operating, or employment agreement violates Colo. RPC 5.6(a) if it restrains a lawyer's independent judgment for…

November 8, 2025

What must a Colorado criminal defense lawyer do when a client hands over a gun, money, a phone, or other incriminating physical or digital evidence?

The opinion concludes that a lawyer who takes possession of incriminating physical or digital evidence has an affirmative duty under Rule 3.4(a) and Colorado criminal law to surrender it to the…

February 8, 2025

Can a Colorado lawyer be paid through a crowdfunding campaign, and what are the ethical limits when the lawyer runs the campaign instead of the client?

Yes. The opinion concludes crowdfunding to pay legal fees is not presumptively unethical, but the lawyer must keep the third-party payor from interfering with professional judgment, avoid…

2025

What ethical rules does a Colorado lawyer have to satisfy to practice virtually or work remotely?

The same rules that apply in a brick-and-mortar office. The opinion concludes virtual practice does not change a lawyer's duties of competence, diligence, communication, confidentiality, and…

March 8, 2024

May a Colorado lawyer copy a client on a group email to opposing counsel, and may opposing counsel use reply all?

The opinion concludes that the sending lawyer must obtain the client's informed consent before including the client and impliedly consents to a receiving lawyer's reply all. That implied consent is…

March 6, 2024

Does a Colorado lawyer have an ethical duty to create a succession plan, and what should the plan cover?

The Rules do not formally require a succession plan, but the opinion concludes that the duty of diligence in Colo. RPC 1.3 (and Comment [5] for sole practitioners) supports having one. The opinion…

January 18, 2024

Can a Colorado lawyer ethically take on too many cases, and are supervising lawyers responsible for a subordinate's excessive workload?

No to an excessive workload, and yes to supervisor responsibility. The opinion concludes the duties of competence, diligence, and communication affirmatively require every lawyer to control workload…

November 7, 2022

When does a Colorado lawyer's biased, discriminatory, or sexually harassing conduct violate the ethics rules, and how do Colorado's rules differ from the ABA's?

Colo. RPC 8.4(g) bars conduct that exhibits or is intended to appeal to or engender bias, but only 'in the representation of a client,' while Colo. RPC 8.4(i) bars sexual harassment in the broader…

May 14, 2022

Must a Colorado personal-injury lawyer tell a medical creditor that its reimbursement demand may be lower than the amount the client owes?

Not ordinarily. The opinion concludes that disclosure is ethically required only when silence would assist client fraud or make the lawyer's own conduct dishonest, fraudulent, deceitful, or…

November 13, 2021

What must a Colorado lawyer's fee agreement contain, and what fee terms are prohibited?

The opinion explains that Colo. RPC 1.5(b) requires a lawyer to communicate the basis or rate of the fee and expenses and the scope of representation in writing, and that nonrefundable fees and…

July 29, 2021

In a transactional matter, when does a Colorado lawyer have a duty to inquire further if the lawyer suspects the client's purpose may be criminal or fraudulent?

A lawyer must inquire only when the lawyer actually knows facts that are obvious indicators of a client's intent to use the lawyer to facilitate a crime or fraud. The opinion concludes 'knowledge'…

July 10, 2021

What must a Colorado lawyer do after a data breach exposes client information?

The opinion concludes a lawyer must make reasonable efforts to prevent, monitor for, stop, and investigate any breach of data the lawyer controls, and must timely notify current clients and affected…

July 20, 2020

Can a Colorado lawyer act as escrow agent for all parties to a deal while also representing one party in it?

Yes, with informed consent. The opinion concludes a lawyer may serve as escrow agent for all parties and as counsel to one of them in the same transaction if all parties consent after full…

March 24, 2020

Do Colorado's fee-division rules apply when a firm shares fees with an 'of counsel' lawyer, and can a lawyer be 'of counsel' to two firms?

No special fee-split rules, but watch conflicts. The opinion concludes that a lawyer who is genuinely 'of counsel' (a close, regular, personal association) is treated as in the same firm, so Rule…

December 30, 2019

Can a Colorado lawyer consult a lawyer at another firm about a client's matter, and what must the lawyer do about confidentiality?

Yes, with limits. The opinion concludes a lawyer may consult a lawyer at another firm about a client's matter. General or hypothetical inquiries that do not reveal information relating to the…

November 1, 2019

Can a Colorado lawyer advise or supervise investigators, clients, or police who use deception in a lawful investigation, and can the lawyer do it personally?

The opinion concludes that amended Rule 8.4(c) lets a lawyer advise, direct, or supervise others, including clients, police, and investigators, who use dishonesty or deceit in lawful investigative…

May 18, 2019

Can a Colorado lawyer respond publicly to a client's negative online review?

Yes, but narrowly. The opinion concludes no rule bars a lawyer from responding to online criticism, but Rules 1.6 and 1.9(c) prohibit revealing information relating to the representation unless the…

March 18, 2019

May a Colorado lawyer post or share briefs, deposition videos, court orders, or other materials from a client's matter?

Only with informed client consent or redaction sufficient to remove information relating to the representation, and only if other duties are also satisfied. Public availability does not remove…

November 17, 2018

When a Colorado lawyer is fired or withdraws, what parts of the client's file must the lawyer hand over, and can the lawyer charge the client for copies?

The opinion concludes that on termination a lawyer must, under Colo. RPC 1.16(d), surrender on demand the portions of the file the client needs to protect the client's interests (including editable…

September 15, 2018

What are the ethics rules for Colorado lawyers who share office space or use a virtual office, especially around conflicts, client confidences, and firm names?

The opinion concludes that office-sharing and virtual-office lawyers may share space but must avoid being treated as one 'firm' for imputed-conflict purposes (or get informed written consent), must…

March 12, 2018

When may a Colorado lawyer jointly represent multiple clients in the same matter, and what must the clients be told?

Joint representation is permitted only when any concurrent conflict is consentable and each affected client gives informed consent confirmed in writing. The opinion requires attention to loyalty,…

February 20, 2018

May a Colorado lawyer draft a majority-rule settlement agreement for jointly represented clients and later enforce it against a dissenting client?

The lawyer may draft the advance agreement after Rule 1.7 disclosures and informed consent, because Rule 1.8(g) does not yet apply. Once a specific settlement is proposed, every client must consent,…

January 4, 2018

If a lawyer is personally a party in a case, can the lawyer talk directly to the represented opposing party without going through that party's attorney?

It depends on whether the lawyer is representing himself or herself. The opinion concludes that a lawyer who appears pro se is 'representing a client' and so is barred by Rule 4.2 from contacting…

October 27, 2017

After a client dies, can the lawyer who drafted the will disclose the client's confidential information to family or the personal representative?

Usually not. The opinion concludes the duty of confidentiality and the attorney-client privilege survive a client's death, so a lawyer ordinarily may not disclose protected information to family…

September 26, 2017

What duties apply when a Colorado lawyer represents an allegedly incapacitated adult or serves as guardian ad litem in a protective proceeding?

Counsel must maintain a normal lawyer-client relationship as far as reasonably possible, follow the client's expressed objectives, and preserve confidentiality. A guardian ad litem is an independent…

September 13, 2017

Can a Colorado lawyer let a third party, such as a parent, employer, or family member, pay the client's legal fees?

Yes, under Rule 1.8(f). The opinion concludes a lawyer may accept payment from someone other than the client if the client gives informed consent, the payer does not interfere with the lawyer's…

March 18, 2017

Can a Colorado lawyer charge interest or a finance charge on a client's unpaid legal fees, and does the lawyer have to disclose it in advance?

The opinion concludes that a lawyer may contract to charge reasonable interest on unpaid fees and expenses, but may not unilaterally impose interest or a finance charge absent a prior agreement with…

October 5, 2016

Can a Colorado lawyer provide limited scope (unbundled) representation or ghostwrite pleadings for a self-represented litigant, and what must the lawyer disclose to the court?

The opinion concludes that Colo. RPC 1.2(c) permits limited scope representation, including ghostwriting court documents, if the limitation is reasonable and the client gives informed consent; all…

May 21, 2016

When a government agency is represented by counsel, can a Colorado lawyer contact its officials or employees directly, or does Rule 4.2's no-contact rule apply?

The opinion concludes that Rule 4.2's ban on contacting a represented organization applies to government bodies, so a lawyer generally may not contact officials who supervise or can bind the agency…

2016

What can a lawyer do when the client is missing or won't respond, and a court deadline is approaching?

The opinion concludes a lawyer who cannot contact a client must make a diligent, documented effort to locate the client and seek continuances of deadlines. If a lawyer-client relationship exists,…

October 17, 2015

What are a Colorado lawyer's duties when an adult client seems unable to make adequately considered decisions?

The opinion concludes the lawyer must, as far as reasonably possible, maintain a normal client-lawyer relationship (Rule 1.14(a)). If the lawyer reasonably believes the client has diminished…

May 6, 2015

When do the Colorado Rules of Professional Conduct apply to a lawyer's separate business or law-related services?

The Rules apply in full to law-related services unless the services are distinct from the law practice and the lawyer takes reasonable measures to ensure customers understand that no lawyer-client…

January 17, 2015

Can a Colorado lawyer view someone's social media or send a friend request to investigate an opposing party, witness, juror, or judge?

The opinion concludes a lawyer may always view the public portion of anyone's social media. To see restricted (friends-only) content, the lawyer may request access from an unrepresented party or…

2015

Can a Colorado lawyer pay or accept referral fees, pay a lawyer referral service, or join a networking group that sends the lawyer clients?

The opinion concludes that a Colorado lawyer may neither pay nor accept a referral fee (Rule 1.5(e)) and may not give anything of value for recommending the lawyer's services (Rule 7.2(b)), but may…

October 21, 2013

In Colorado, can a lawyer act as trial advocate when the lawyer or a lawyer in the same firm is likely to be a witness, and can a party subpoena opposing counsel as a witness?

The opinion concludes that a lawyer who is likely to be a necessary witness generally may not also act as advocate at trial unless a Rule 3.7(a) exception applies (uncontested issue, value of legal…

October 20, 2012

Can a Colorado lawyer use marijuana legally under state law without violating the ethics rules, given that it remains a federal crime?

Yes, with limits. The opinion concludes that a lawyer's use of marijuana in compliance with Colorado law does not by itself violate Colo. RPC 8.4(b), because that rule requires a nexus between the…

April 23, 2012

In Colorado, when may one lawyer represent both sides of a deal, such as buyer and seller or a husband and wife?

The opinion concludes there is no per se bar to representing multiple parties in a transaction, but the lawyer must first reasonably believe the lawyer can adequately represent each client and then…

December 9, 2011

What must a Colorado lawyer do in a civil case after learning that the lawyer, the client, or a witness gave the court false evidence?

The opinion concludes that under Colo. RPC 3.3 a lawyer who knows material evidence is false must take reasonable remedial measures: first remonstrate confidentially with the client, then, if…

June 18, 2011

Can a Colorado lawyer pay to participate in an online lawyer-marketing or lead-generation program, or does Rule 7.2 treat it as a prohibited paid referral service?

It depends on whether the program is a directory or a referral service. The opinion concludes that under Colo. RPC 7.2 a lawyer may pay the fixed costs of an online directory listing that identifies…

March 20, 2010

May a Colorado lawyer outsource legal work to temporary lawyers licensed elsewhere or in a foreign country?

Yes, if the Colorado lawyer verifies status and competence, supervises the work, protects confidentiality, avoids unauthorized practice and conflicts, and charges reasonable fees. Client disclosure…

June 16, 2009

When a lawyer represents an organization in a dispute, does the lawyer also represent the organization's officers and employees, and what must the lawyer tell them?

No. The opinion concludes that representing an organization does not by itself create an attorney-client relationship with its constituents, and a lawyer may not assert otherwise without a…

May 17, 2008

What are a Colorado lawyer's duties for metadata, both when sending electronic documents and when receiving them from the other side?

A sending lawyer must use reasonable care, grounded in competence and confidentiality, to avoid transmitting metadata containing confidential information. A receiving lawyer generally may search and…

May 17, 2008

If a Colorado lawyer already took earned fees out of the trust account and the client then disputes the bill, must the lawyer put the disputed money back into trust?

No. The opinion concludes that once fees are properly withdrawn from trust under Rule 1.5(f) and the fee agreement, a later client dispute does not turn the money back into client property, and…

February 12, 2008

May a Colorado legal-services or pro bono program screen and refer an applicant whose interests conflict with an existing client's interests?

Yes, if intake is limited to eligibility and conflict information, the program and referral lawyer are not one firm, and screens prevent each side from accessing the other's information. If those…

June 16, 2007

What duties do a departing Colorado lawyer and the lawyer's firm owe clients when the lawyer leaves or the firm dissolves?

The opinion requires timely notice to affected clients, a fair opportunity to choose counsel, continuous competent handling of matters, protection and transfer of client files and funds as directed,…

March 17, 2007

Can a Colorado lawyer sign a collaborative-law agreement promising to withdraw if the case does not settle, and how does cooperative law differ?

The opinion concludes that practicing collaborative law violates Rule 1.7(b) where the lawyer signs a four-way agreement with the opposing party requiring withdrawal if the process fails, and that…

February 24, 2007

What are a Colorado court-appointed attorney's ethical duties to a respondent parent in a dependency and neglect case who stops appearing or communicating, and must the lawyer appeal a termination of parental rights on request?

The opinion concludes that an appointed lawyer must give the client a writing explaining the no-cost appointment and the nature of the representation, must keep advocating competently even if the…

October 14, 2006

When must a Colorado lawyer disclose the lawyer's own error to a client, and may the lawyer continue the representation?

The lawyer must promptly and specifically disclose a material error that is likely to prejudice the client's right or claim. Continued representation is permitted only if the personal-interest…

November 19, 2005

In Colorado, can a lawyer secretly record a conversation, or direct an investigator to, even when one-party-consent recording is legal under state law?

The opinion concludes that surreptitious recording by a lawyer is generally improper even if legal, because it involves an element of deceit under Rule 8.4(c), and that a lawyer generally may not…

July 19, 2003

Can a Colorado lawyer give a second opinion to someone already represented by another lawyer, without first getting that lawyer's consent?

Yes. The opinion concludes that Rule 4.2 does not require the second lawyer to obtain the first lawyer's consent when the client initiates contact for a second opinion, because Rule 4.2 protects the…

January 19, 2002

When can a Colorado lawyer assert a charging lien for unpaid fees, and what must the lawyer do to take a security interest in a client's property?

The opinion concludes that a lawyer may assert a statutory charging lien (Rule 1.8(j); C.R.S. section 12-5-119) for fees against property the lawyer helped obtain, but only with strict compliance…

January 19, 2002

Can a Colorado lawyer take an equity or ownership stake in a client company, either in place of cash fees or as an investment?

The opinion concluded that the Colorado Rules do not prohibit a lawyer from acquiring an ownership interest in a client, in lieu of a cash fee or as an investment, so long as the lawyer satisfies…

May 19, 2001

What must a Colorado lawyer do after receiving privileged or confidential documents the other side disclosed by mistake?

The opinion concluded that a lawyer who receives documents that appear privileged or confidential must, on recognizing their nature, notify the sending lawyer, and that giving notice is the only…

May 20, 2000

Can an insurance defense lawyer send the insured's defense bills to the insurer's outside billing auditor, and must the lawyer follow the insurer's billing guidelines?

The opinion concluded that a lawyer's primary duty in the insurer-insured-lawyer relationship is to the insured, so the lawyer must obtain the insured's informed consent before disclosing…

September 18, 1999

How do conflict-of-interest, imputation, and fee-division rules apply to a temporary or contract lawyer engaged by a Colorado firm, and to placement agencies?

The opinion concluded that a temporary lawyer represents the engaging firm's client and is bound by all the conflict rules; whether the temporary lawyer's conflicts are imputed to or from the firm…

May 22, 1999

Can a Colorado lawyer pay a fact (non-expert) witness in a civil case for the time spent testifying and preparing to testify?

The opinion concluded that a lawyer may reimburse a non-expert witness in a civil action both for expenses and for the reasonable value of time spent testifying and preparing to testify, as long as…

December 19, 1998

In a Colorado criminal case, can a lawyer use a subpoena duces tecum to get documents from a witness without notifying the other side, and what must the lawyer do if a subpoenaed witness sends privileged material?

The opinion concluded that a lawyer may not use a subpoena duces tecum in a criminal case to obtain an exclusive or earlier review of documents without giving the required notice to opposing counsel…

March 21, 1998

Can a Colorado contingent fee agreement include a clause that converts the fee to an hourly or quantum meruit amount if the client fires the lawyer before the case resolves?

The opinion concluded that conversion clauses are not per se improper, but a clause is unethical if it penalizes the client's absolute right to discharge counsel or produces an unreasonable fee; it…

June 21, 1997

Can a Colorado lawyer accept credit card payment for legal fees and expenses, and what ethics rules apply to client confidentiality and advance fees paid by card?

The opinion concluded that a lawyer may accept payment for legal services and expenses by credit card if the lawyer first consults with the client and implements protective measures, chiefly…

May 10, 1997

When must a Colorado lawyer report another lawyer's ethics violation, and to whom must the report be made?

The opinion concluded that the duty to report under Rule 8.3(a) is triggered only by a lawyer's actual knowledge (which may be inferred from circumstances) of a violation that raises a substantial…

June 15, 1996

Browse Colorado Bar Association opinions by topic

Legal ethics opinions from the Colorado Bar Association interpret the rules of professional conduct for working lawyers, in response to inquiries from members and committees. They are advisory, not binding like court discipline decisions, but courts and discipline boards treat formal opinions as substantial guidance on how the rules apply. Every opinion above has a plain-English question and short answer, plus a link to the original source on the bar's site.

Ethics opinions from other bars

Advisory Committee on Judicial Conduct of the District of Columbia Courts (15) Alabama Judicial Inquiry Commission (967) Alabama State Bar (139) Alaska Bar Association (146) American Bar Association (150) Arkansas Judicial Ethics Advisory Committee (120) Board of Professional Responsibility of the Supreme Court of Tennessee (203) Colorado Judicial Ethics Advisory Board (82) Connecticut Bar Association (73) Disciplinary Board of the Hawaii Supreme Court (19) District of Columbia Bar (182) Illinois Judicial Ethics Committee (185) Illinois State Bar Association (389) Indiana Supreme Court Disciplinary Commission (13) Kentucky Bar Association (380) Los Angeles County Bar Association (100) Louisiana State Bar Association (22) Maine Advisory Committee on Judicial Ethics (57) Maine Board of Overseers of the Bar (217) Maryland Judicial Ethics Committee (256) Massachusetts Bar Association (127) Minnesota Lawyers Professional Responsibility Board (26) Mississippi Judicial Election Oversight Committee (9) Nebraska Judicial Ethics Committee (122) Nebraska Supreme Court Lawyers' Advisory Committee (279) New Hampshire Advisory Committee on Judicial Ethics (24) New Hampshire Bar Association (35) New Jersey Supreme Court Advisory Committee on Professional Ethics (558) New Mexico Advisory Committee on the Code of Judicial Conduct (193) New York City Bar (180) New York State Bar Association (932) North Carolina State Bar (578) Office of Legal Ethics Counsel & Advisory Committee of the Supreme Court of Missouri (930) Ohio Board of Professional Conduct (453) Oklahoma Bar Association (328) Orange County Bar Association (17) Oregon State Bar (196) Pennsylvania Bar Association (21) Rhode Island Supreme Court Ethics Advisory Panel (700) South Carolina Bar (505) South Dakota Special Committee on Judicial Election Campaign Intervention (20) State Bar Association of North Dakota (195) State Bar of Arizona (304) State Bar of California (189) State Bar of Georgia (65) State Bar of Michigan (245) State Bar of Montana (78) State Bar of Nevada (61) State Bar of New Mexico (90) State Bar of Wisconsin (263) Texas Professional Ethics Committee (707) The Florida Bar (543) The Mississippi Bar (162) Utah Courts Ethics Advisory Committee (19) Utah State Bar Ethics Advisory Opinion Committee (102) Vermont Bar Association (315) Vermont Judicial Ethics Committee (23) Virginia State Bar (299) Washington State Bar Association (1104) West Virginia Judicial Investigation Commission (773) West Virginia State Bar (Lawyer Disciplinary Board) (104) Wyoming Supreme Court Judicial Ethics Advisory Committee (18)