Challenging what the government demands
Grand jury subpoenas, administrative subpoenas, and civil investigative demands can be challenged in court, although the standards generally favor the government. Most disputes over scope are resolved by negotiation with prosecutors or agency staff, which is why a court motion is often the last step rather than the first. Agencies that issue administrative subpoenas usually must go to court to enforce them, although some require objections to be raised first through an internal petition on a short deadline. Requests that are overbroad or that reach privileged material are the most common grounds for resistance. Ignoring a subpoena is not a strategy, because deadlines and preservation duties apply whether or not you plan to object.
Privilege and seized material
When agents seize computers or phones under a warrant, privileged communications with lawyers are often among the data. Prosecutors commonly use a separate filter team to screen that material, and courts have scrutinized how those teams operate. Raising privilege objections promptly, with a log identifying the material at issue, helps protect them. A motion for the return of property can be available when items were seized unlawfully or are being held longer than necessary. Keep copies of the warrant, the inventory of what was taken, and any correspondence about it. Records held by cloud providers or other third parties may be sought directly from them, sometimes without notice to you, which is another reason to understand early what the government already has.
Picking which fights to bring
Litigating inside an investigation has costs. A motion can educate the government about your arguments, delay a resolution, or harden positions that would otherwise soften. We weigh what is gained against what is revealed and consider whether a negotiated narrowing achieves most of the same result. Some issues, privilege in particular, can be lost if not raised in time, so they get attention first. In the first conversation we review the demand or warrant, the status of the investigation, and what has already been produced or said.
