Federal Obstruction of Justice Charges Under 18 USC 1503, 1505, and 1512 So your probably…
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So your probably holding this indictment charging you with witness tampering or obstruction of justice and your whole world is collapsing. Maybe you asked someone not to testify against you. Maybe there’s allegations you threatened a witness. Or maybe you just had a conversation prosecutors are twisting into “corrupt persuasion.” Look, we get it. Your ABSOLUTELY SHOCKED these charges exist. And you should be TERRIFIED! Because 18 USC 1512 carries up to 20 YEARS in federal prison and prosecutors use it to pile on charges in almost every federal case!
Let me explain the prosecutorial weapon targeting you. Section 1512 prohibits tampering with witnesses, victims, or informants – incredibly broad statute covering almost ANY interaction with potential witnesses!
The statute has multiple subsections with DIFFERENT penalties! Subsection (a) covers killing or physical force – up to 30 years or LIFE if death results! Subsection (b) covers intimidation, threats, or corrupt persuasion – 20 years! Subsection (c) covers harassment – 3 years! Prosecutors pick whichever fits narrative!
Here’s what’s really scary – charge applies even if no proceeding is pending! Just “official proceeding” anticipated in future! Even if witness testimony wouldn’t be admissible! Even if tampering attempt fails! The law is designed to be ALL-encompassing!
“Official proceeding” includes federal trials, grand juries, Congressional investigations, administrative hearings, bankruptcy proceedings! Covers civil and criminal cases! We’ve seen people charged for discussions YEARS before any proceeding existed!
The prohibited conduct is SHOCKINGLY broad!
“Intimidation” doesn’t require explicit threats – can be implied! Tone of voice! Showing up at someone’s house! Staring at witness in court! Prosecutors claim ANYTHING creates “intimidating atmosphere”!
“Threatens” includes threats to person, property, reputation! “I’ll tell your wife about affair” = threat to reputation = witness tampering! “I’ll sue you civilly” = threat! Even lawful actions become threats if intended to affect testimony!
“Corruptly persuades” is vaguest provision – means dishonestly persuading with intent to subvert proceeding integrity! “Please don’t testify against me” can be corrupt persuasion! “Let me remind you what really happened” = tampering! Normal conversation becomes federal crime!
“Misleading conduct” covers hiding witnesses, helping them avoid service, providing false information about whereabouts! Even helping witness exercise Fifth Amendment rights could be charged as misleading conduct! We’ve seen defense attorneys investigated for witness prep!
Physical force or threats thereof = separate subsection with 20-30 year maximum! Murder of witness = life imprisonment! But “physical force” broadly interpreted – shoving, grabbing, blocking exit!
This element causes most trials and appeals!
“Corruptly” requires proof defendant acted knowingly, dishonestly, with specific intent to undermine proceeding integrity! But what’s “dishonest” persuasion versus legitimate communication?
Jury instruction usually says “corruptly means motivated by improper purpose to interfere with witness testimony”! But that’s circular! Courts struggle defining line between lawful persuasion and corrupt persuasion!
Asking witness to tell truth? Supposedly lawful! Asking witness to lie? Obviously corrupt! But “reminding” witness of “what really happened”? Gray area prosecutors exploit! We’ve seen defendants convicted for suggesting witnesses had faulty memories!
The intent requirement is KEY but often ignored! Must intend to CORRUPTLY persuade, not just persuade! If sole intention is encouraging truthful testimony, affirmative defense exists! But burden on defendant to prove!
We’ve won cases by showing client’s statements were aimed at truth-seeking, not obstruction! “Remember the timeline correctly” is different from “lie about timing”! Subtle distinction but crucial!
YES – and that’s the constitutional problem!
Even if defendant’s statements are factually true, can be witness tampering if intent is corrupt! “The prosecutor will destroy you on cross” – true statement but could be intimidation!
This creates First Amendment issues! Lawful speech protected unless proven to serve corrupt purpose! But prosecutors argue ANY communication with witnesses during investigation is suspect!
We’ve challenged on First Amendment grounds – client discussed case with family member who later became witness! Family conversations are protected speech! Government must prove MORE than just talking about case!
Affirmative defense for truth-seeking exists but rarely succeeds! Must prove conduct was solely lawful and sole intention was encouraging truthful testimony! “Solely” means EXCLUSIVELY – any mixed motive destroys defense!
One case we won: client told potential witness “just tell the truth about what you saw”! Government claimed tampering! We proved client genuinely wanted accurate testimony, not favorable lies! Jury acquitted!
This is COMMONLY charged and difficult to defend!
Telling someone “don’t talk to police” or “get a lawyer” is supposedly legal advice! But prosecutors charge it as preventing testimony! Advising Fifth Amendment rights = tampering if done with corrupt intent!
The Supreme Court hasn’t clearly resolved this! Lower courts split! Some say advising Fifth Amendment is protected! Others say if intent is obstructing investigation, it’s tampering! We’ve seen defendants convicted for truthfully explaining someone’s right not to talk!
“Don’t talk without lawyer” versus “don’t talk at all” – prosecutors claim first is legal, second is tampering! But they’re basically same advice! We’ve fought this by showing client was protecting witness’s rights, not obstructing justice!
Paying for witness’s lawyer? Could be witness assistance! Or could be tampering by controlling witness through attorney! Prosecutors scrutinize all financial support to potential witnesses!
Joint defense agreements create issues – sharing information with co-defendants who might become witnesses! If agreement aims at coordinating false testimony? Conspiracy to tamper! If aims at legitimate defense coordination? Protected! Intent determines criminality!
YES – and that’s what makes 1512 so dangerous!
Section 1512 applies when proceeding is merely “contemplated” or “reasonably foreseeable”! Don’t need actual indictment! Don’t need investigation to be public! Just need government to prove proceeding was reasonably foreseeable!
We’ve seen charges for conduct YEARS before any case filed! Defendant discussed potential civil lawsuit with potential plaintiff – claimed he “tampered” by trying to discourage lawsuit! Lawsuit never filed but tampering charge stuck!
This creates notice problems! How do you know which conversations might relate to “contemplated proceedings”? You don’t! Every interaction with anyone who might someday be witness becomes potential tampering! It’s prosecutorial overreach!
Even if witness never testifies, tampering charge stands! Attempt is enough! Success not required! One client “tampered” with witness who then testified AGAINST him anyway – still convicted of tampering!
Extraterritorial jurisdiction applies! Tampering conduct outside U.S. can be prosecuted if affects federal proceeding! We’ve seen foreign defendants extradited for alleged witness tampering!
Several defenses exist but success is difficult!
Lack of intent is primary defense – didn’t intend to improperly influence testimony! Was giving legal advice! Was discussing case generally! Intent element must be proven beyond reasonable doubt!
First Amendment defense for protected speech! Lawful communication about case is protected unless proven to serve corrupt purpose! Burden on government to prove speech wasn’t protected!
No “official proceeding” defense – if no proceeding was reasonably foreseeable, no tampering! We’ve won by showing defendant couldn’t have anticipated federal investigation! Random business dispute doesn’t contemplate federal criminal proceeding!
Witness wasn’t actually witness – if person wouldn’t have relevant testimony, can’t tamper with them! We’ve gotten charges dismissed when alleged “witness” had no knowledge of relevant facts!
Affirmative defense for truth-seeking – conduct solely aimed at encouraging truthful testimony! Defendant bears burden of proof by preponderance! Risky because shifts burden but can work!
Entrapment might apply if government agent induced tampering! We’ve seen cases where informants encouraged defendants to “keep witnesses quiet” then testified about “witness tampering”!
Look, we’re not your typical lawyers who treat witness tampering as simple obstruction charge. We’re former federal prosecutors who CHARGED 1512 violations and know EXACTLY what government must prove!
We understand corrupt persuasion’s vague boundaries and how to argue protected speech! We know when “official proceeding” wasn’t reasonably foreseeable! We can prove truth-seeking intent versus obstructive intent! Most importantly, we challenge First Amendment violations courts ignore!
Other lawyers don’t contest tampering charges because they seem obvious! “Client talked to witness so must be guilty”! They don’t understand intent requirements or affirmative defenses! Their ignorance leads to convictions for protected conduct!
Call us RIGHT NOW at 212-300-5196
Witness tampering charges filed IMMEDIATELY after alleged conduct!
Former federal prosecutors – Obstruction defense experts – Available 24/7!
Don’t talk to anyone about case without counsel! Every conversation with potential witnesses creates tampering risk! Even truthful discussions! Even legal advice! Prosecutors monitor communications and twist innocent statements into corrupt persuasion!
Remember – federal witness tampering isn’t about actual obstruction, its about prosecutors’ interpretation of your intent during conversations. One discussion with potential witness, one text message about case, one reminder about what happened can mean 20 years in federal prison. You need someone who understands both the law AND how to prove protected speech. Call us NOW before witness tampering charges destroy your life!

Very diligent, organized associates; got my case dismissed. Hard working attorneys who can put up with your anxiousness. I was accused of robbing a gemstone dealer. Definitely A law group that lays out all possible options and best alternative routes. Recommended for sure.
- ROBIN, GUN CHARGES ROBIN
NJ CRIMINAL DEFENSE ATTORNEYS