What does a mandamus case actually cost?

2 min read · May 17, 2026

Most USCIS mandamus cases involve a court filing fee plus a flat attorney fee in the low four figures — almost always less than the cost of waiting another year for adjudication.

Mandamus is one of the most cost-predictable kinds of federal litigation because the relief is narrow (force a decision) and the case almost never goes to trial.

Hard costs

Attorney fee

Our firm charges a flat fee for routine USCIS-delay mandamus. The flat fee includes:

When the fee goes up

The flat fee assumes the case settles. If the government does not settle and forces a motion to dismiss or summary judgment, additional fees apply — but in our practice this is uncommon for routine USCIS-delay cases.

When you may recover fees from the government

The Equal Access to Justice Act, 28 U.S.C. § 2412(d), allows fee recovery if the government's position was not substantially justified. In USCIS-delay mandamus, the government almost always settles before judgment, which avoids the "prevailing party" trigger. EAJA recovery is real but unreliable in mandamus.

Why the math works

A USCIS adjudication delay of 12+ months past published times routinely costs clients:

For most clients, a mandamus fee is recovered in one to three months of restored ability to work or travel.

How we handle this

We quote the flat fee at engagement, lay out exactly which milestones it covers, and stop the clock if the case settles in the first 30 days. Mandamus should never feel like an open-ended litigation expense — and we structure the engagement so it does not.

Frequently asked questions

How long do I have to file a Petition for Review?

You have exactly thirty days from the date the Board of Immigration Appeals issues its final decision. This is a statutory deadline that federal courts generally cannot extend. If you miss this date, you lose the right to challenge the decision in the circuit court.

Does filing a petition stop my deportation?

Filing the petition alone does not stop a deportation. You must specifically ask the court for a stay of removal to prevent ICE from removing you while the case is pending. The court will decide if a stay is appropriate based on the merits of your case.

What is exhaustion of administrative remedies?

This rule requires you to present all your arguments and evidence to the immigration agency first. If you do not raise a specific legal issue in your appeal to the BIA, the federal circuit court may be legally barred from considering it. This ensures the agency has the first chance to fix its own mistakes.

Can I file a petition if I am already outside the U.S.?

Yes, you can still file a Petition for Review even if you have been removed or left the country. However, being abroad presents significant logistical challenges for your legal case. If you win your case while abroad, you may be able to seek readmission to the United States.

Legal sources

  • 28 U.S.C. § 1361 — Mandamus jurisdiction — 28 U.S.C. § 1361
  • 28 U.S.C. § 1914 — Federal court filing fees — 28 U.S.C. § 1914