The things you should never say to your lawyer fall into three groups: anything that isn’t true, anything that asks them to help you commit a crime, and anything about your case that you’ve already said to someone else. The first wrecks your defense from the inside. The second strips away the confidentiality you’re counting on. The third turns private strategy into evidence the other side can use.
Anything That Isn’t True
Attorney-client privilege exists so you can be completely honest. It protects confidential communications between you and your lawyer about your representation — verbal conversations, emails, text messages, written correspondence — and it can be raised to block discovery requests, deposition questions, and subpoenas.1Legal Information Institute. Attorney-Client Privilege Your lawyer cannot build a defense or negotiate a settlement around facts they don’t know about. Embarrassing details, prior convictions, financial problems, damaging text messages: they need all of it, not just the parts that make you look good.
When a lawyer discovers a client has been lying, the consequences cascade. Under professional ethics rules, a lawyer must withdraw if the client is using the lawyer’s services to further a crime or fraud, and may withdraw if the client persists in conduct the lawyer reasonably believes is criminal or fraudulent.2American Bar Association. Rule 1.16 – Declining or Terminating Representation Withdrawal mid-case doesn’t just mean starting over with new counsel. The new lawyer walks in without institutional knowledge of your file, and a judge who just watched your previous lawyer leave may draw their own conclusions.
There’s a sharper risk if the dishonesty reaches the courtroom. Lawyers owe a duty of candor to the tribunal. If your lawyer learns that you or a witness offered false evidence, the lawyer must take remedial measures up to and including disclosure to the judge, and that obligation overrides confidentiality.3American Bar Association. Rule 3.3 – Candor Toward the Tribunal Lying to your lawyer doesn’t just risk your case. It can force your own attorney to expose the lie.
Anything About a Crime You’re Planning or Committing
Attorney-client privilege has an exception many people don’t know about: the crime-fraud exception. If you tell your lawyer about a crime or fraud you’re currently committing or planning to commit, and you’re using the lawyer’s services to carry it out, those communications lose their protection entirely. A court can compel your lawyer to disclose them.
The distinction is timing. Telling your lawyer about something you already did, even something terrible, is protected. That’s what privilege is for. Telling your lawyer about something you’re actively doing or intend to do, particularly if you’re asking the lawyer to help, falls outside the privilege. Courts have applied this exception in cases involving witness tampering, evidence destruction, hiding assets, and financial fraud.
A lawyer is also prohibited from helping a client engage in conduct the lawyer knows is criminal or fraudulent. They can discuss the legal consequences of a proposed action and help you understand where the lines are. Asking them to help you cross those lines isn’t a privileged conversation.2American Bar Association. Rule 1.16 – Declining or Terminating Representation
Separately, your lawyer is permitted to break confidentiality to prevent reasonably certain death or substantial bodily harm, or to prevent financial crimes that would cause substantial injury when the client has used the lawyer’s services to further the crime.4American Bar Association. Rule 1.6 – Confidentiality of Information If you’re telling your lawyer about plans to hurt someone or defraud a business partner, don’t assume confidentiality will hold.
Anything About Your Case That You’ve Already Said to Someone Else
Privilege only protects communications kept confidential between you and your lawyer. The moment you share the substance of a conversation with a friend, family member, or coworker, you may waive that protection, and once it’s waived the other side can demand access to what was said. A casual dinner conversation can turn protected legal strategy into discoverable evidence.1Legal Information Institute. Attorney-Client Privilege
Anyone you talk to about your case can also be called as a witness. An offhand comment to a coworker about what “really happened” can end up as testimony at trial. People remember conversations differently, and what felt like a sympathetic venting session can be described on the stand in ways you wouldn’t recognize.
Bringing Someone to the Meeting
Bringing a friend or family member to a meeting with your lawyer can feel like emotional support, but it creates a privilege problem. If a third party is present during a confidential attorney-client communication, the privilege may be compromised, unless that person serves a role essential to the representation, such as an interpreter or a specialist whose expertise the lawyer needs.1Legal Information Institute. Attorney-Client Privilege If you want someone there for support, ask your lawyer first.
Social Media Counts
Social media posts are treated as electronically stored information in litigation and are subject to the same discovery rules as emails and other digital records. A party can request the production of any electronically stored information within the other party’s control.5Legal Information Institute. Federal Rules of Civil Procedure Rule 34 – Producing Documents, Electronically Stored Information, and Tangible Things Privacy settings don’t change that. Courts have held that whether a post is public or private doesn’t determine whether it’s discoverable; the question is whether it’s relevant.
Every post, photo, check-in, and comment is fair game if it relates to your claims or defenses. A personal injury plaintiff who posts vacation photos undermines their own case. Deleting posts after litigation begins, or after you reasonably expect it to begin, can result in spoliation sanctions. Courts have sanctioned both lawyers and clients for cleaning up pages during pending cases. Stop posting about anything connected to your legal situation the moment you hire a lawyer, and don’t delete what’s already there.
Statements to Police, Adjusters, or the Other Side
The Fifth Amendment protects you from being compelled to be a witness against yourself in any criminal case.6U.S. Congress. U.S. Constitution – Fifth Amendment You have the right to remain silent during police interrogations, and you should use it until your attorney arrives. This is where people get into the most trouble: not in the lawyer’s office, but in the moments before the lawyer shows up.
Police officers are legally permitted to use deception during interrogations. They can falsely tell you a co-defendant confessed, that physical evidence links you to a crime, or that cooperating now will lead to a lighter outcome. The Supreme Court has held that police misrepresenting evidence does not automatically make a resulting confession involuntary.7Library of Congress. Frazier v. Cupp, 394 U.S. 731 (1969) These tactics work. The simplest defense is to say nothing beyond asking for your lawyer.
The same caution applies in civil cases. Don’t give statements to insurance adjusters, opposing counsel, or investigators without your lawyer’s guidance. Even truthful statements can be taken out of context or used to lock you into a version of events before you’ve had time to fully recall what happened.
Loose Talk in Settlement Negotiations
Federal Rule of Evidence 408 generally prevents statements made during settlement negotiations from being used to prove liability or the amount of a claim. Offers, acceptances, and conduct or statements during compromise discussions are protected.8Legal Information Institute. Federal Rules of Evidence Rule 408 – Compromise Offers and Negotiations The rule exists so parties can negotiate freely without worrying that an offer to pay $50,000 will be treated as an admission that they owe $50,000.
The protection has gaps. Statements from settlement talks can still be admitted to prove witness bias, to counter a claim of undue delay, or to show someone tried to obstruct a criminal investigation. In criminal matters, protection for statements made during negotiations doesn’t apply when a government agency was exercising its regulatory or enforcement authority.8Legal Information Institute. Federal Rules of Evidence Rule 408 – Compromise Offers and Negotiations Never say anything in a settlement negotiation without coordinating with your lawyer first.
Venting, Threats, and Off-Topic Chatter
Lawyers who bill by the hour log time in six, ten, or fifteen minute increments. A three-minute call to vent about your ex-spouse gets logged as a six-minute charge at minimum, and unfocused communication adds up fast. Every rambling email and emotional phone call that doesn’t advance your case costs real money.
That doesn’t mean you can’t tell your lawyer you’re frustrated or scared. Those emotions are relevant when they affect your decisions about the case. There’s a difference between saying “I’m anxious about the custody hearing and need to understand what to expect” and spending thirty minutes on general grievances. Before you call or email, ask whether what you’re about to say moves the case forward.
Being hostile or threatening toward your lawyer is counterproductive for a different reason. Lawyers are allowed to withdraw when a client makes it unreasonably difficult to carry out the work.2American Bar Association. Rule 1.16 – Declining or Terminating Representation Disagreeing with your lawyer’s strategy is fine. Berating them isn’t.
If You’ve Already Said One of These Things
If you’ve already talked to police, posted on social media, discussed your case with a friend, or made an unguarded statement in negotiations, tell your lawyer about it immediately. They can’t undo what’s been said, but they can often limit the damage if they know early. The worst version of any of these problems is the one your lawyer hears about for the first time in a courtroom.