No, you cannot simply deny a subpoena and walk away, but you can challenge one and often get it narrowed, delayed, or thrown out. Federal Rule of Civil Procedure 45 requires a court to quash or modify a subpoena that demands privileged information, imposes an undue burden, exceeds geographic limits, or fails to give reasonable time to comply.1Legal Information Institute. Federal Rules of Civil Procedure Rule 45 – Subpoena The catch is that refusal has to run through a procedure. Ignoring the paperwork is the one move that almost always makes things worse, because a subpoena is a court order and disobedience is treated as contempt.
Legal Grounds That Can Get a Subpoena Quashed or Narrowed
A subpoena is enforceable, but the law recognizes several situations where compliance would be unfair, unnecessary, or legally improper. The question is which ground fits your situation. Rules vary by jurisdiction, and what follows tracks the federal rules; state courts have their own versions that often parallel these.
Privilege
Certain communications are legally protected from forced disclosure, and a subpoena cannot override that protection. Attorney-client privilege is the most common example, keeping conversations with your lawyer confidential. Spousal privilege can protect communications between married partners. Federal courts look to common law as interpreted through case law when deciding privilege claims, and in civil cases based on state-law claims, the state’s own privilege rules apply.2Legal Information Institute. Federal Rules of Evidence Rule 501 – Privilege in General
Simply asserting privilege is not enough. Federal rules require you to identify each withheld document in enough detail that the opposing party can evaluate the claim without seeing the privileged content itself.1Legal Information Institute. Federal Rules of Civil Procedure Rule 45 – Subpoena In practice that means producing a privilege log listing the date, author, recipients, and type of privilege claimed for every document you hold back. Skip that step and a court may order you to turn everything over.
Undue Burden
A court must quash or modify a subpoena that subjects someone to an undue burden. This comes up often with document requests that are wildly overbroad, like a demand for every email your company sent over five years when the underlying dispute involves a single contract. Courts weigh the cost and disruption of compliance against the requesting party’s actual need for the information. Non-parties get extra protection: the court must shield them from significant expense caused by compliance.1Legal Information Institute. Federal Rules of Civil Procedure Rule 45 – Subpoena
Vague complaints about inconvenience will not persuade a judge. You need specifics: how many documents, how many staff hours, what compliance would cost, and why the effort is disproportionate to what the other side reasonably needs.
Geographic Limits
Federal subpoenas have a built-in geographic leash. A subpoena can compel you to attend a trial, hearing, or deposition only within 100 miles of where you live, work, or regularly do business in person.1Legal Information Institute. Federal Rules of Civil Procedure Rule 45 – Subpoena The same 100-mile limit applies to document production and inspections. A party or party officer can be compelled to attend trial anywhere within their home state, but only if they would not face substantial travel expenses. Anything beyond those limits must be quashed.
Improper Service
A subpoena is enforceable only if it was properly served. Federal rules require delivering a copy directly to the named person. If the subpoena demands attendance at a deposition or hearing, the serving party must also tender the statutory witness attendance fee and mileage at the time of service.1Legal Information Institute. Federal Rules of Civil Procedure Rule 45 – Subpoena Subpoenas issued on behalf of the United States government are the exception and do not require fee tender. Federal law sets the witness fee at $40 per day, with mileage reimbursed at the rate the General Services Administration sets for federal employee travel.3Office of the Law Revision Counsel. 28 USC 1821 – Per Diem and Mileage Generally; Subsistence If the subpoena was left with the wrong person, mailed to an old address, or handed over without required fees, you have grounds to object. Be aware that service defects can often be cured and the subpoena reissued, so this route may only buy time.
Self-Incrimination
The Fifth Amendment protects you from being forced to give testimony that could be used against you in a criminal prosecution. It applies whether the subpoena comes from a criminal case, a civil lawsuit, a grand jury, or an administrative proceeding.4Constitution Annotated. General Protections Against Self-Incrimination Doctrine and Practice You do not have to be a defendant to invoke it; any witness can claim the privilege when a specific question would expose them to criminal liability.
Two limits matter. The privilege is personal, so corporations and other organizations cannot claim it. And it covers testimonial communications, not pre-existing documents. A court can compel you to hand over business records even if they contain incriminating information, because producing documents you already created is generally not considered “testimony” in the constitutional sense. There is also a strategic wrinkle: invoking the Fifth in a criminal case is absolute and cannot be held against you, while in a civil case a jury may be permitted to draw a negative inference from your silence.4Constitution Annotated. General Protections Against Self-Incrimination Doctrine and Practice
You Have 14 Days to Object
Speed matters more than most people realize. Under federal rules, if you receive a subpoena demanding documents or allowing inspection, you must serve a written objection before the earlier of the compliance date stated in the subpoena or 14 days after service.1Legal Information Institute. Federal Rules of Civil Procedure Rule 45 – Subpoena Miss that window and you may waive your right to object entirely.
State courts set their own deadlines, which may be shorter or longer. Whatever the jurisdiction, the clock starts when the subpoena is served, not when you get around to reading it. If something about the paperwork looks wrong or unreasonable, start working on your response the day it arrives. Waiting until the last day to call a lawyer is one of the most common and costliest mistakes people make with subpoenas.
How to Challenge a Subpoena
Federal rules give you two distinct tools, and they work differently. Using the wrong one, or confusing the two, can leave you without a remedy.
Serve a Written Objection
If a subpoena demands documents, electronically stored information, or inspection of property, you can serve a written objection directly on the party or attorney who issued it. You do not need to go to court to do this. Once you serve the objection within the 14-day window, your obligation to comply is suspended. The burden then shifts: if the requesting party still wants the materials, they must file a motion asking the court to compel production.1Legal Information Institute. Federal Rules of Civil Procedure Rule 45 – Subpoena This is often the simplest first step, and in many cases the other side will narrow the request rather than pay for a court fight.
File a Motion to Quash or Modify
A motion to quash asks the court directly to cancel or change the subpoena. Unlike a written objection, this requires filing papers with the court and laying out your legal basis. The court must quash a subpoena that fails to allow reasonable time to comply, exceeds geographic limits, demands privileged material, or imposes an undue burden. The court also has discretion to quash subpoenas seeking trade secrets, confidential business information, or opinions from an expert who was not hired for the case.1Legal Information Institute. Federal Rules of Civil Procedure Rule 45 – Subpoena
Your motion should identify the specific ground for relief, attach supporting evidence (such as a declaration explaining the burden or a privilege log), and be served on the opposing party. Many courts also require you to certify that you tried to resolve the dispute informally before filing. Non-parties who were never involved in the underlying lawsuit tend to find judges more receptive to burden arguments, but you still have to document the burden with specifics.
Ask for a Protective Order Instead
Sometimes the problem is not the request itself but who might see the information. If the subpoenaed material contains trade secrets, proprietary business data, or sensitive personal information, a protective order may be a better tool than a motion to quash. Instead of fighting production outright, you ask the court to impose conditions on how the information is handled.
Under Federal Rule of Civil Procedure 26(c), a court can issue a protective order for good cause to shield a party or non-party from annoyance, embarrassment, oppression, or undue expense. Common protections include restricting who can view the documents, requiring depositions to be sealed, forbidding inquiry into certain topics, and limiting how confidential commercial information may be disclosed.5Legal Information Institute. Federal Rules of Civil Procedure Rule 26 – Duty to Disclose; General Provisions Governing Discovery Before filing, you must certify that you tried in good faith to resolve the dispute with the other side. A judge who would deny a motion to quash outright because the information is genuinely relevant may still grant a protective order that limits the audience.
What Happens If You Just Ignore a Subpoena
Ignoring a subpoena is not the same as challenging one, and courts treat the two very differently. Failing to comply without a formal objection is treated as contempt of court. Federal law gives courts broad authority to punish contempt through fines, imprisonment, or both, at the court’s discretion.6Office of the Law Revision Counsel. 18 USC 401 – Power of Court The contempt power covers disobedience of any lawful court order, writ, or process, and a subpoena falls squarely within that category.
In civil cases, contempt sanctions are usually coercive: fines accumulate daily until you comply. The court can also issue an order compelling production and involve law enforcement to enforce it. If you are a party to the lawsuit, the judge may instruct the jury to assume the worst about whatever you refused to produce, which can effectively decide the case against you. Corporate entities face additional risks, including having their claims or defenses struck for noncompliance.
In criminal proceedings, the stakes escalate. A judge can issue a bench warrant for the arrest of a witness who fails to appear after being properly served.1Legal Information Institute. Federal Rules of Civil Procedure Rule 45 – Subpoena Even if you are convinced a subpoena is legally defective, the answer is to challenge it through the procedures above, not to go silent.
The Line Between Challenging and Obstructing
Challenging a subpoena is your right. Lying about your reasons is not. Courts draw a hard line between legitimate objections and deliberate attempts to obstruct or delay, and the consequences for crossing it are severe.
If you falsely claim privilege over documents that are clearly not protected, or file a motion built on fabricated facts, Federal Rule of Civil Procedure 11 authorizes sanctions. Those can include fines, an order to pay the opposing party’s attorney fees, and other penalties the judge considers appropriate.7Legal Information Institute. Federal Rules of Civil Procedure Rule 11 – Signing Pleadings, Motions, and Other Papers; Representations to the Court; Sanctions The rule targets filings made for an improper purpose, like harassment or delay, as well as legal arguments with no reasonable basis.
In criminal cases, providing false information to obstruct a proceeding can trigger federal charges under 18 U.S.C. ยง 1503, which covers interference with the administration of justice. The general penalty is up to 10 years in prison and a fine, with harsher sentences when the obstruction involves threats or violence.8Office of the Law Revision Counsel. 18 USC 1503 – Influencing or Injuring Officer or Juror Generally State laws impose their own obstruction penalties, ranging from misdemeanors to felonies. Courts may also force disclosure of the very materials you tried to hide once they conclude the objection was in bad faith, which is often worse than producing the documents in the first place.