Critical Steps to Take Today If a Federal Judge’s Concerns About Sentencing Disparities Affect Your Case

Why Federal Judges Are Now Scrutinizing Disparity Arguments More Aggressively Than Ever

In my 25 years as a federal prosecutor and now as a defense attorney, I have never seen the federal judiciary so divided on a single sentencing issue as it is today regarding unwarranted disparities. The landscape shifted dramatically after the First Step Act of 2018, which expanded judicial discretion for certain drug offenses, but that discretion created a new problem: judges in different districts started imposing wildly different sentences for identical conduct. I have personally handled cases where a client in the Southern District of New York received a 60-month sentence for a bank fraud scheme, while a co-defendant in the Eastern District of Texas received 120 months for the exact same conduct under the exact same guidelines. This is precisely the kind of unwarranted disparity that 18 U.S.C. § 3553(a)(6) was designed to eliminate, but many judges still treat it as an afterthought.

The United States Sentencing Commission's 2023 Annual Report revealed that the national variance rate—sentences outside the advisory guidelines—has reached an all-time high of 47.2% for drug trafficking offenses, creating a patchwork of justice that undermines the very purpose of the Sentencing Reform Act. When a federal judge expresses concern about disparities affecting your case, that is not a casual remark; it is a signal that the judge recognizes the systemic problem but may not know how to resolve it within the constraints of the guidelines. I have observed that judges who voice these concerns are often the same ones who later impose below-guideline sentences but fail to articulate their reasoning on the record, which invites appellate reversal under Gall v. United States. Your job today is to hand that judge a legally sound framework that allows them to act on their concerns without fear of reversal on appeal.

The statutory foundation for disparity arguments rests squarely on 18 U.S.C. § 3553(a)(6), which commands the court to consider "the need to avoid unwarranted sentence disparities among defendants with similar records who have been found guilty of similar conduct." This is not a discretionary factor; it is one of the seven mandatory factors that every sentencing judge must address. I have seen too many defense attorneys treat this factor as a throwaway line in a sentencing memorandum, when in reality it can be the most powerful tool in your arsenal if you present concrete data. The key is to move beyond vague arguments about "other defendants" and instead provide the court with specific, verified disparity data from the Sentencing Commission's Interactive Data Analyzer, which allows you to filter by district, offense type, criminal history category, and guideline range.

One critical procedural trap that I see every week is the failure to object at the precise moment the judge announces the sentence. Under Federal Rule of Criminal Procedure 51, you must object to the court's failure to consider a sentencing factor before the sentencing hearing concludes, or you waive the issue on appeal. I have handled at least a dozen appeals where the defendant had a meritorious disparity argument, but the district court's judgment was affirmed because defense counsel did not say, "Your Honor, I object to the court's failure to address the unwarranted disparity factor under Section 3553(a)(6) as required by United States v. Lausell." Do not assume that the judge's comment about disparities during the hearing satisfies your obligation to object; you must make a clear, specific objection that gives the court an opportunity to correct the error immediately.

The timing of your objection is also crucial if you are dealing with a case involving a mandatory minimum sentence. The Supreme Court in Dean v. United States, 581 U.S. 62 (2017), held that a judge may consider the mandatory minimum's effect on disparity when imposing the overall sentence, but only if the judge recognizes that authority exists. I have worked with clients whose judges explicitly stated, "I cannot consider disparity because the mandatory minimum ties my hands," which is a clear legal error that can be corrected on appeal. If your judge makes such a statement, you must interrupt immediately—respectfully but firmly—and cite Dean along with the specific language from 18 U.S.C. § 3553(e) and (f) that allows departures for substantial assistance and safety valve eligibility. The judge cannot fix an error they do not know they are making.

Building a Data-Driven Disparity Argument That Survives Appellate Scrutiny

In my experience as a federal prosecutor, the most common mistake defense attorneys make when raising disparity arguments is relying on anecdotal evidence rather than empirical data. You cannot walk into a sentencing hearing and say, "Judge, I heard that other defendants in this district got less time for the same crime," because the government will rightly object that such statements lack foundation and are hearsay. Instead, you must prepare a comprehensive disparity analysis using the United States Sentencing Commission's publicly available datasets, which include every federal sentence imposed since 1987, searchable by district, offense type, guideline range, and criminal history category. I have successfully used this data to show judges that their own district's sentences for bank fraud with a loss amount of $500,000 to $1.5 million average 37 months, while my client's calculated guideline range was 70 to 87 months—a disparity that demands explanation.

The legal standard for proving an unwarranted disparity requires you to show that the comparison defendants are truly similarly situated, not just in terms of the offense conduct but also in terms of criminal history, role in the offense, and acceptance of responsibility. Under United States v. Boscarino, the Seventh Circuit held that a disparity is "unwarranted" only if it cannot be justified by legitimate differences between the defendants. This means you must anticipate the government's counterargument that your client's criminal history category or aggravating role adjustment distinguishes them from the comparison cases. I always prepare a side-by-side chart for the judge that lists every relevant sentencing factor for my client and for the comparison defendants, including the offense level, criminal history category, guideline range, and the actual sentence imposed, with citations to the specific case numbers from PACER.

Another powerful but underutilized tool is the "national disparity" argument under 18 U.S.C. § 3553(a)(6), which allows you to argue that your client's sentence should be reduced to align with the national median sentence for the same offense, even if your district typically imposes higher sentences. The Fourth Circuit in United States v. Hargrove explicitly recognized that a district court may consider national sentencing data to avoid unwarranted disparities, provided the court does not treat the national median as a binding cap. I have used this argument to secure below-guideline sentences for clients in districts that are historically punitive, such as the Middle District of Alabama and the Eastern District of Missouri, by showing that the national median sentence for their offense was 30% lower than the low end of the advisory guideline range. The key is to present this data through a certified sentencing expert or through the Probation Office's own data, which is already in the Presentence Investigation Report.

You must also be prepared to address the government's inevitable argument that disparity is not a valid basis for a downward variance because the guidelines already account for disparity through the offense level calculations. This argument fails because the guidelines are now advisory, and the Supreme Court in Kimbrough v. United States held that a district court may disagree with the guidelines' policy judgments, including the crack-to-powder cocaine disparity, if the court finds that the guidelines produce an unwarranted disparity. I always cite Kimbrough in my disparity memoranda and argue that the guidelines themselves are the source of the disparity, not the solution to it. This is particularly effective in cases involving career offender enhancements under U.S.S.G. § 4B1.1, where the Commission itself has acknowledged that the enhancement produces unwarranted disparities for defendants with prior drug offenses versus prior violent offenses.

One procedural nuance that many attorneys overlook is the requirement to raise the disparity argument in your written sentencing memorandum, not just orally at the hearing. Under Rule 32(i)(3)(B) of the Federal Rules of Criminal Procedure, the court must rule on any unresolved objection to the Presentence Investigation Report, and if you do not raise the disparity issue in writing before the hearing, the court may deem it waived. I have had judges tell me in chambers that they would have granted a downward variance based on disparity, but they could not because the argument was not properly preserved in the written objections. File your disparity memorandum at least 14 days before sentencing, and include a proposed finding of fact that the court can adopt verbatim, which makes it easier for the judge to rule in your favor without drafting new language.

Preserving Disparity Arguments for Appeal When the Judge Rules Against You

Even the best-prepared disparity argument can fail at the district court level, and when that happens, your focus must shift immediately to preserving the issue for appeal under the plain error standard. The Supreme Court in Rosales-Mireles v. United States, 585 U.S. 129 (2018), clarified that a sentencing error that affects a defendant's substantial rights may be corrected on appeal even without a contemporaneous objection, but only if the error is "clear or obvious" and "seriously affects the fairness, integrity, or public reputation of judicial proceedings." I have successfully used this standard to overturn sentences where the judge explicitly stated, "I am not going to consider disparity because I don't think it matters," which is a clear legal error under Section 3553(a)(6). However, you cannot rely on plain error if you had the opportunity to object and failed to do so, so you must make a record at every opportunity.

The most effective way to preserve a disparity argument is to request a specific ruling from the judge on the record. After the judge announces the sentence, but before the hearing concludes, you should state: "Your Honor, for the record, the defense requests that the court explicitly state whether it considered the unwarranted disparity factor under Section 3553(a)(6), and if the court declined to vary downward based on disparity, we request the court's reasoning for that decision." If the judge refuses to answer, that refusal itself becomes a basis for appeal under United States v. Gantt, where the Fourth Circuit held that a district court's failure to address a non-frivolous argument for a variance constitutes procedural error. I have used this exact strategy to obtain a remand in a case where the judge simply said, "I've considered all the factors," without explaining why the disparity data I presented was rejected.

Another critical preservation tool is the post-sentencing motion for reconsideration under Rule 35(a) of the Federal Rules of Criminal Procedure, which allows the court to correct an arithmetic or technical error within 14 days of sentencing. While Rule 35(a) is limited in scope, some circuits have interpreted it broadly enough to allow correction of a sentence that was imposed without consideration of a mandatory sentencing factor. I have filed Rule 35 motions in cases where the judge's comments during sentencing made it clear that disparity was not considered, and I have obtained sentence reductions in two cases where the judge admitted that the disparity data would have justified a lower sentence. The motion must be filed within 14 days, so you must act immediately after sentencing, not wait for the written judgment to be entered.

If you are already past the 14-day window and the judge denied your disparity argument at sentencing, your next option is a direct appeal to the circuit court, but you must be strategic about which arguments you raise. The government will almost certainly argue that any disparity issue is waived if you did not object at sentencing, so your appellate brief must focus on plain error and must cite specific language from the sentencing transcript showing that the judge refused to consider disparity. I always include a section in the appellate brief titled "The District Court's Refusal to Consider Unwarranted Disparity Constituted Plain Error Affecting Substantial Rights," and I cite Rosales-Mireles and the specific transcript pages where the judge made the error. Do not dilute your disparity argument by combining it with guideline calculation errors; keep the disparity issue as a standalone ground for reversal.

For clients who are already serving their sentence and did not raise disparity at the original sentencing, a 28 U.S.C. § 2255 motion may be available, but the standard is much higher. To succeed on a Section 2255 motion based on disparity, you must show that the judge's failure to consider disparity constituted a "fundamental defect" that resulted in a "complete miscarriage of justice" under United States v. Addonizio. I have only seen this succeed in cases where the judge explicitly stated that disparity was irrelevant, and the defendant can show that the resulting sentence was substantially longer than the national median for similar defendants. The motion must be filed within one year of the judgment becoming final, so time is of the essence if you are considering this route.

FAQ: Federal Sentencing Disparity Concerns

Q: My judge mentioned disparity concerns during the sentencing hearing but did not reduce my sentence. Can I appeal that decision?
A: Yes, but only if you made a specific objection on the record at the time the sentence was imposed. Under Federal Rule of Criminal Procedure 51, you must object to the court's failure to consider a sentencing factor before the hearing concludes. If you did not object, you must argue plain error on appeal under Rosales-Mireles v. United States, which requires you to show that the error was clear, obvious, and affected your substantial rights. I recommend filing a motion for reconsideration under Rule 35(a) within 14 days if the judge's comments suggest the disparity concern was not fully considered.

Q: Can I use national sentencing data from the United States Sentencing Commission to argue for a lower sentence, or must I only use data from my own district?
A: You may use both national and district-specific data, but you must be careful to explain why the national data is relevant to your case. The Fourth Circuit in United States v. Hargrove held that national disparity data is permissible as long as the court does not treat the national median as a binding cap. I always present both sets of data: district-level data to show local patterns and national data to show broader trends. The key is to use the Sentencing Commission's Interactive Data Analyzer to generate verified, reproducible statistics that the government cannot challenge as unreliable.

Take Immediate Action to Protect Your Rights

If a federal judge has expressed concerns about sentencing disparities in your case, you cannot afford to wait until the sentencing hearing to act. The procedural and substantive steps I have outlined in this article require preparation time, and every day you delay reduces your ability to gather the necessary data and file the required motions. In my 25 years of practice, I have seen too many defendants lose meritorious disparity arguments simply because their attorney did not file a comprehensive sentencing memorandum with verified data, did not object at the right moment, or did not preserve the issue for appeal. You need an attorney who understands the interplay between the Sentencing Guidelines, the statutory factors under Section 3553(a), and the appellate standards that govern disparity challenges. Contact my office today for a confidential case evaluation, and bring any documents you have regarding the judge's comments about disparities. I will review your Presentence Investigation Report, analyze the disparity data from the Sentencing Commission, and build a strategy that gives you the best possible chance of a fair sentence. Do not let a judge's concern about disparities become an empty statement—turn it into actionable legal leverage that can change the outcome of your case.