What is the success rate of the writ of mandamus?

Asked by: Jailyn Frami  |  Last update: December 20, 2025
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Writ of mandamus cases have a high success rate, with 99% of cases being processed and submitted faster without contestation in court. However, the success of the petition itself depends on the specific factors of the case. A writ of mandamus forces USCIS to make a decision but does not guarantee approval.

How effective is a mandamus lawsuit?

Over 90% of Mandamus cases result in a favorable outcome for the applicant. While there is no guaranteed success rate for writs of mandamus, several factors can influence the outcome. These include the jurisdiction, the specific facts of the case, and the skill and experience of your mandamus lawyer.

How long does a mandamus lawsuit take?

WRIT OF MANDAMUS PROCESSING TIME AND SUCCESS RATE

On average, a writ of mandamus will get results within 20 to 30 days.

Does writ of mandamus work?

It forces the agency to act when they unreasonably delay processing your application. This can be a powerful tool if you've been waiting months or years without a resolution. Filing a writ of mandamus can force USCIS or other agencies to often decide on your case within 60 to 180 days.

What are the risks of mandamus?

A litigant filing a petition for a writ of mandamus takes a gamble. If unsuc- cessful, the petitioner risks not only wasting time and effort but also insulting the district court judge by calling into question his or her ability to carry out the basic duties of a judge.

Writ of Mandamus: How to get a Decision on your Immigration Case!

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How much does a mandamus lawsuit cost?

How Much Does Writ of Mandamus Cost? The cost of filing a petition for writ of mandamus in California is $500, but may vary in other states.

What happens if a writ of mandamus is ignored?

Order Denying Writ of Administrative Mandamus is a Final, Appealable Judgment. The Court of Appeal held that a ruling denying a petition for writ of mandate constitutes the final judgment in the case and triggers the 60-day period for filing an appeal. Meinhardt v. City of Sunnyvale, 76 Cal.

What happens after mandamus?

Filing a mandamus lawsuit can lead to several possible outcomes, including: Case Adjudication: The most common outcome is that, as a result of litigation, USCIS takes immediate action on your case and issues a decision.

What are the grounds for a writ of mandamus?

You could file a petition for a writ of mandamus in these situations: To compel the lower court to rule on a motion, such as a post-conviction motion, that was filed a long time ago and no action was taken. To compel a lower court to decide a case that was dismissed for lack of jurisdiction in error.

Can I sue USCIS for taking too long?

You may file a legal action against the USCIS to demand that they provide you with an answer to your petition or adjudicate the application if the immigration service is taking longer than normal to make a decision on your case.

How much is a writ of mandamus?

Fees vary depending on the complexity of the case and the attorney's experience, but they typically range from $3,000 to $10,000 or more. The overall cost for filing a Writ of Mandamus in district courts includes drafting the petition, filing it in federal court, and other steps related to the case.

How long does a lawsuit demand take?

Demand letters serve as a formal request for compensation but typically take place before potential litigation is filed. The time it takes to reach settlement varies widely – it can be a few weeks to several months, depending on the specific circumstances of your case. Cases involving severe injuries might take longer.

What is a motion to dismiss in a mandamus lawsuit?

In the context of a mandamus action filed to compel a government agency to take action on an immigration matter, such as an asylum interview or adjudication of an application, the motion to dismiss is a legal move by the government (the defendant) to seek dismissal of the lawsuit.

How long should I wait for mandamus?

There is no law or strict rule on how long a person must wait before filing a lawsuit. However, if your application is pending for more than 12–24 months or is time sensitive, it may be time to consider such action.

Is a writ of mandamus a court order compelling?

A mandamus is normally issued when an officer or an authority by compulsion of statute is required to perform a duty and that duty, despite a demand in writing, has not been performed. In no other case will a writ of mandamus issue unless it be to quash an illegal order.

Is a writ of mandamus a remedy?

Mandamus is an extraordinary remedy, which should only be used in exceptional circumstances of peculiar emergency or public importance.

What is an extraordinary remedy?

An extraordinary remedy is a special type of legal solution that is only used in rare and extreme situations where a standard remedy, such as monetary damages or an injunction, cannot adequately address the problem. Examples of extraordinary remedies include writs of mandamus or habeas corpus.

Who enforces a writ of mandamus?

Mandamus at the Federal Level

The All Writs Act (28 U.S. Code § 1651) gave the "Supreme Court and all courts established by Act of Congress" the authority to issue writs of mandamus "in aid of their respective jurisdictions and agreeable to the usages and principles of law."

What is the rule 21 in civil procedure?

Misjoinder and Non-Joinder of Parties. Misjoinder of parties is not ground for dismissal of an action. Parties may be dropped or added by order of the court on motion of any party or of its own initiative at any stage of the action and on such terms as are just.

What are the conditions for mandamus to be granted?

Legal requirements

The individual requesting the writ of mandamus must demonstrate a legitimate entitlement to compel the respondent to perform or abstain from a particular action.

Why is the writ of mandamus important?

The centuries-old remedy is increasingly used to force hotly contested political issues before state courts. Mandamus is an old common law remedy that allows a court to order government officials to perform their public duties.

What is the difference between a writ of mandate and a mandamus?

Mandate refers to the traditional writ, codified in Code of Civil Procedure sections 1085 and 1086, which require the absence of a “plain, speedy, and adequate remedy” as a basis for extraordinary relief. Mandamus refers to the administrative writ, and it is almost always preceded by the modifier administrative.

How effective is mandamus lawsuit?

Writ of mandamus cases have a high success rate, with 99% of cases being processed and submitted faster without contestation in court. However, the success of the petition itself depends on the specific factors of the case. A writ of mandamus forces USCIS to make a decision but does not guarantee approval.

Can a judge ignore a motion to dismiss?

A motion to dismiss might be delayed if there is a question as to whether or not the party with the burden of proof can make a prima facie showing of their case. If it is a close call from the pleadings a judge may allow the plaintiff the opportunity to make that case (or not) before ruling.

Why is the writ of mandamus unconstitutional?

He then held that the section of the Judiciary Act of 1789 that gave the Supreme Court the power to issue writs of mandamus was not constitutional (because it exceeded the authority allotted to the Court under Article III of the Constitution) and, therefore, was null and void.