A federal conviction can be devastating, but it does not always mean the fight is over. If legal errors played a role in your case, you may have the right to challenge the verdict through an appeal. This process is not about retrying your case or introducing new evidence. Instead, it gives a higher court the chance to review the trial for mistakes that could change the outcome.
What a Federal Criminal Appeal Is
An appeal is a formal request for a higher court to review the decision of the trial court. In the federal system, this means taking your case to one of the U.S. Courts of Appeals. The purpose is not to reargue facts or bring in new evidence. Instead, the appellate court examines the trial record to determine if legal errors affected the verdict or sentence.
Common Grounds for Appeal
Not every conviction can be successfully appealed. You must show that something went wrong that had a substantial impact on the outcome. Common reasons include:
- Procedural errors such as improper jury instructions or the court allowing inadmissible evidence.
- Insufficient evidence to support the conviction beyond a reasonable doubt.
- Sentencing errors where the punishment does not align with federal sentencing guidelines.
- Constitutional violations like ineffective assistance of counsel or violations of your Fourth or Fifth Amendment rights.
The Appeal Process in Federal Court
Timing matters. In most federal criminal cases, you have only 14 days from the entry of judgment to file a notice of appeal. Missing that deadline can cause you to lose your right to appeal entirely.
Once your notice is filed, your attorney will review trial transcripts, gather records, and identify appealable issues. Both sides then submit written briefs to the appellate court. These briefs argue why the conviction should be reversed or upheld. Sometimes, the court will schedule oral arguments where attorneys answer judges’ questions directly.
The appellate judges will then issue a written opinion. They can affirm the conviction, reverse it, order a new trial, or send the case back for resentencing.
Possible Outcomes of an Appeal
An appeal can lead to:
- Affirmation where the conviction stands as is.
- Reversal, which may result in dismissal or a new trial.
- Modification of the sentence.
It is important to understand that appeals are often uphill battles. Many convictions are affirmed because appellate courts give deference to the trial judge’s rulings. Still, if there was a serious error, the appeal process can be a critical safeguard.
How Federal Appeals Differ from State Appeals
It’s important to understand that a federal appeal is not the same as a state appeal. Federal courts operate under their own rules, procedures, and timelines, which are often stricter than those at the state level. In addition, federal judges typically expect a higher level of precision in legal arguments and adherence to procedural requirements.

Why You Need an Experienced Federal Appellate Lawyer
Federal appeals involve complex procedural rules and in-depth legal research. The arguments must be precise, well-supported, and grounded in law. An attorney experienced in federal criminal appeals can spot errors that others may miss, present them persuasively, and navigate the tight filing deadlines.
Your trial lawyer may or may not be the right person for the appeal. Appeals require a different skill set, and sometimes a fresh perspective helps identify issues overlooked during trial.
Contact Our Legal Team To Learn More
A federal criminal conviction does not always have to be the last word. If you think your trial was affected by legal mistakes, you have the right to seek review. But you must act quickly, follow strict rules, and present strong legal arguments.
At the Law Office of Aaron L. Wiley, we understand the high stakes of federal appeals. We can review your case, explain your options, and fight to protect your rights at every stage.
Contact us today to learn more.