Case StudyMandamusI-130 Approved 57 Days After Mandamus Lawsuit Was Filed

09/16/2026

An I-130 was approved after a mandamus lawsuit was filed in federal court, following more than 13 months of waiting without a final decision.

In this matter, the I-130 petition had been pending for approximately 13 months and 26 days when the federal lawsuit was filed. USCIS scheduled an interview 42 days after the mandamus filing, and the petition was ultimately approved 57 days after the lawsuit was filed.

This I-130 approved after a mandamus lawsuit result provides an example of how federal litigation may be considered when a family-based petition has remained pending without a final decision.

The interview took place later that month, and USCIS approved the I-130 on the same day as the interview.

From the filing of the mandamus lawsuit to final approval, the total time was 57 days.

Every immigration matter is different, and a mandamus lawsuit cannot guarantee approval or a particular timeline. However, this case illustrates how federal litigation may be an option when an I-130 petition has remained pending for an unreasonable period.

I-130 Approved After a Mandamus Lawsuit: Timeline

The timeline in this matter was:

  • April 2025: I-130 petition filed
  • June 2026: Federal mandamus lawsuit filed
  • Time I-130 had already been pending: Approximately 13 months and 26 days
  • 42 days after mandamus filing: USCIS scheduled the interview
  • August 2026: USCIS interview held
  • Same day as the interview: I-130 approved
  • Total time from mandamus filing to approval: 57 days

This means that after waiting for more than 13 months, the petitioner received an interview notice 42 days after federal litigation began and a final approval 57 days after the lawsuit was filed.

Why Was a Mandamus Lawsuit Filed for the I-130?

An I-130 petition establishes a qualifying family relationship for immigration purposes. In some cases, however, an I-130 may remain pending for a substantial period without a final decision.

When an immigration petition has experienced prolonged agency delay, a federal mandamus lawsuit may be considered as one possible method of seeking action.

A mandamus lawsuit generally does not ask the federal judge to approve the I-130.

Instead, the lawsuit generally seeks to require the responsible government agency to take action on a matter that has allegedly been unreasonably delayed.

In this case, the I-130 had already been pending for approximately 13 months and 26 days when the federal lawsuit was filed.

What Happened After the Mandamus Lawsuit Was Filed?

The first significant development occurred 42 days after the mandamus lawsuit was filed, when USCIS scheduled an interview.

The interview was scheduled for later in August 2026.

The petitioner attended the interview, and USCIS approved the I-130 on the same day.

The total period between filing the federal lawsuit and approval of the petition was 57 days.

Timeline at a Glance

I-130 pending before mandamus: About 13 months and 26 days
Interview scheduled after mandamus: 42 days
I-130 approved after mandamus: 57 days
Final result: Approved the same day as the USCIS interview

Does Filing Mandamus Guarantee I-130 Approval?

No.

A mandamus lawsuit generally seeks agency action rather than a particular immigration result.

USCIS remains responsible for determining whether the I-130 petition satisfies the requirements for approval.

After federal litigation is filed, USCIS may potentially:

  • Schedule an interview
  • Request additional evidence
  • Conduct additional review
  • Issue another notice
  • Approve the petition
  • Deny the petition if it determines the legal requirements have not been met

For this reason, an attorney should evaluate not only the length of the delay but also the underlying immigration matter before filing a federal lawsuit.

In this particular case, USCIS ultimately approved the I-130.

Is 13 Months Long Enough to File Mandamus for an I-130?

There is no universal rule stating that every I-130 becomes appropriate for a mandamus lawsuit after a particular number of months.

The length of the delay is important, but it is only one part of the analysis.

Factors may include:

  • How long the I-130 has been pending
  • The procedural history of the petition
  • Whether USCIS has taken meaningful recent action
  • Whether an interview has already occurred
  • Whether USCIS has requested additional evidence
  • Prior service requests or inquiries
  • The circumstances surrounding the delay
  • The underlying strength and readiness of the petition
  • The federal district in which a lawsuit may properly be filed

In this matter, the I-130 had been pending approximately 13 months and 26 days when federal litigation began.

For a more detailed discussion, see:

How Long Should You Wait Before Filing a Mandamus Lawsuit Against USCIS?

Where Was the Mandamus Lawsuit Filed?

The mandamus lawsuit in this matter was filed in the U.S. District Court for the Central District of California.

The appropriate federal court is not necessarily the same for every immigration case.

Federal jurisdiction and venue should be evaluated based on the circumstances of the individual matter, including where the plaintiff resides and the agencies or officials involved.

Relief Law evaluates the appropriate federal district before filing a mandamus lawsuit.

What Does This I-130 Approved After a Mandamus Lawsuit Result Show?

This case had been pending for more than 13 months before federal litigation began.

This I-130 approved after a mandamus lawsuit case moved from more than 13 months of waiting to an interview notice and final approval within 57 days after federal litigation began.

After the mandamus lawsuit was filed:

42 days: USCIS scheduled an interview.

57 days: USCIS approved the I-130.

The approval occurred the same day as the USCIS interview.

This is a meaningful result in this particular matter, but it should not be interpreted as a promise that another I-130 petition will follow the same timeline.

Every federal lawsuit and immigration case depends on its individual facts.

What Happens After Filing an I-130 Mandamus Lawsuit?

The government must be properly served after a federal complaint is filed.

What happens next can vary substantially from case to case.

In some matters, USCIS may take action on the underlying petition. In others, government attorneys may defend the lawsuit or additional federal litigation may be necessary.

If you want a more detailed explanation of the process, read:

What Happens After You File a Mandamus Lawsuit Against USCIS?

Does a Mandamus Lawsuit Work for Delayed I-130 Petitions?

A mandamus lawsuit may be an option in some delayed I-130 matters, but no particular result can be guaranteed.

This case demonstrates one possible outcome:

  • I-130 pending more than 13 months
  • Mandamus lawsuit filed
  • Interview scheduled 42 days later
  • Interview completed in August 2026
  • I-130 approved on the interview date
  • Total time after federal filing: 57 days

For additional examples involving delayed immigration matters, see:

Does a Mandamus Lawsuit Work? Effectiveness and Real USCIS Case Results

Is Your I-130 Still Pending?

If your I-130 petition has remained pending without a decision for an extended period, Relief Law can evaluate whether the delay may support federal litigation.

The evaluation may include the length of the delay, USCIS case history, prior agency action, the underlying immigration petition, and the federal court in which a potential lawsuit could be filed.

A long delay does not automatically mean that a mandamus lawsuit should be filed, but it may be worth evaluating your options.

This article is provided for general informational purposes only and does not constitute legal advice. Every immigration case and federal lawsuit depends on its individual facts. Prior results do not guarantee the same or a similar outcome.