Maryland requires all-party consent to record a private conversation.
Secret recordings are generally unlawful and excluded in Maryland. Use an announced, dated archive so the evidence holds.
Recommended: an announced, dated archive of your own line.
Keep an announced, dated archive
In an all-party state, announce the recording — what judges prefer anyway. Copareo Secure Line keeps a lawful, time-stamped record of your line.
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What all-party consent means in Maryland
Maryland is an all-party consent state. Under the Maryland Wiretapping and Electronic Surveillance Act, Md. Code, Cts. & Jud. Proc. § 10-402, it is lawful to intercept a wire, oral, or electronic communication only when the person doing it is a party to the communication and every party to that communication has given prior consent. Flip that around and the rule is clear: if you are on a call with your co-parent and they have not agreed to be recorded, capturing that conversation is against the law — being a participant does not give you a pass.
The penalties are real
Maryland backs this rule with a felony charge. Anyone who violates the consent requirement is guilty of a felony, subject to up to five years in prison, a fine of up to $10,000, or both. On top of the criminal exposure, the Act allows the person who was illegally recorded to pursue civil damages against the person who recorded them — meaning an unlawful recording can cost you twice, once in criminal court and again in a civil suit, well before it ever reaches a custody hearing. Compare that to the ordinary evidence a parent can gather lawfully — screenshots of texts, saved emails, printed call logs — and it becomes clear why relying on a hidden recorder is rarely worth the risk in Maryland.
Exceptions and nuances worth knowing
Maryland enforces this statute seriously and broadly — it is the same state that has produced nationally reported cases of ordinary citizens facing charges for recording police officers without consent. That should tell you how little tolerance Maryland courts have for the “I didn’t think it counted” defense. There is no participant carve-out written into § 10-402: being one of the two people on the call is exactly the situation the statute is written to cover, not an exception to it.
Maryland’s Wiretapping and Electronic Surveillance Act covers wire, oral, and electronic communications, meaning phone calls, in-person conversations where privacy is expected, and things like intercepted emails or messages in transit. The consent requirement in § 10-402 applies regardless of who initiated the call or how justified the reason for recording might feel — documenting a co-parent’s behavior, on its own, is not a legal exception to the statute. That is exactly why Maryland courts and attorneys routinely advise clients in family disputes to assume the strict reading applies rather than to test the limits of the law in the middle of a custody fight. Maryland’s enforcement posture is also notably strict compared with many other all-party states: prosecutors have pursued cases even where the person recording felt they had a strong personal justification, which is a useful reminder that intent rarely functions as a defense once a recording is challenged in court.
Using it in a Maryland custody or co-parenting case
Secret recordings are generally unlawful and excluded in Maryland, which means a covert tape of a co-parent argument is unlikely to help your case and may actively damage it — both by being thrown out as evidence and by giving the other side’s attorney a felony to point to. The workable alternative is an announced, dated archive: state clearly that the call is being recorded, or lean on records that do not require interception at all, such as text threads and emails you already have lawful access to. That kind of record holds up in Maryland family court without any of the legal exposure.
How Copareo handles this in Maryland
Copareo Secure Line builds this rule into the product rather than leaving it to chance. When a parent’s profile shows Maryland, an automatic fail-safe announcement plays at the start of every recorded call with the co-parent — it is not optional, because Maryland is on Copareo’s all-party consent list alongside California, Connecticut, Florida, Illinois, Massachusetts, Michigan, Montana, New Hampshire, Nevada, Pennsylvania, and Washington. The result is a timestamped, exportable archive built the lawful way, so nothing about how the evidence was gathered can be used against you later. Because Maryland pairs a felony charge with civil liability, Copareo treats the announcement as non-negotiable rather than a setting a parent could accidentally turn off mid-conflict.
Recording across state lines
Plenty of Maryland co-parents are on the phone with someone in Virginia, Delaware, or D.C. — jurisdictions with their own, sometimes looser, rules. When the two sides of a call are governed by different laws, treat the call as if the stricter, all-party rule applies across the board and announce the recording. It is the only way to be sure you are not exposed under Maryland law regardless of where the other person happens to be.
Frequently asked questions
Can I record my co-parent if I’m on the call with them?
Not without their consent. Maryland requires consent from every party to the communication, including when you are one of the people talking.
Does documenting a co-parent’s bad behavior count as an exception?
No. The reason for recording, however sympathetic, is not a defense written into § 10-402 — the statute’s consent requirement applies regardless of motive, which is why an announced archive is the safer route in Maryland.
What’s the penalty if I record without consent?
It is a felony carrying up to five years in prison and a fine of up to $10,000, and the person you recorded can also sue you for civil damages.
Does it matter if the recording could really help my custody case?
Not to the criminal statute. Relevance to a custody dispute does not create a legal exception to Maryland’s consent requirement — announce the recording instead.
Are text messages and emails covered by this law?
No, § 10-402 covers intercepting wire, oral, and electronic communications like calls, not messages you already have lawful access to. Those remain some of the simplest, safest evidence to keep.
Can the civil damages claim really happen even if I’m never criminally charged?
Yes. Maryland’s wiretapping act gives the person who was recorded a separate civil cause of action against the person who recorded them, independent of any criminal prosecution — so avoiding criminal charges does not mean avoiding legal exposure.
What should I do if I already recorded a call without consent before I knew the rule?
Do not distribute it or rely on it as evidence without first speaking to a licensed Maryland attorney. They can assess your specific facts and advise whether the recording is usable, and what your exposure might be.
Bottom line
Maryland requires all-party consent, enforces it with a felony charge and civil liability, and gives no pass to participants. Announce your recordings, and build the rest of your file from records everyone already knows exist.
If you are documenting a Maryland co-parenting conflict, Copareo Secure Line gives you a lawful, announced, dated archive of calls and texts with your co-parent for a single $9.90 one-time payment — no subscription, nothing to cancel. Compare every state’s rules on our state-by-state recording laws guide.
Not legal advice. This page summarizes Maryland law for general information and is not a substitute for advice from a licensed Maryland attorney. Recording and evidence rules change and courts decide admissibility case by case. Verify against the official statute (Md. Code, Cts. & Jud. Proc. § 10-402) and consult an attorney about your situation.