Criminal Immigration & Writ of Mandamus: What You Need to Know
If your immigration journey collides with the criminal‑justice system—or if your case has languished in government backlog—understanding crimmigration and the writ of mandamus could be the key to unlocking a timely, favorable outcome.
What Is Criminal Immigration?
Criminal immigration—often called “crimmigration”—describes the intersection of criminal law and immigration law. A single arrest or conviction can trigger a cascade of immigration consequences, from mandatory detention to deportation.

Mandamus & Criminal Immigration Lawyers New York & New Jersey
Compelling the government to act — and defending your right to stay.

Your Ally in High‑Stakes Immigration Litigation
From stalled USCIS petitions to removal proceedings linked to criminal charges, our focused team leverages Writs of Mandamus and advanced crimmigration strategy to protect families across New York and New Jersey.
Our Core Services
Immigration Mandamus
We sue federal agencies to break logjams in green‑card, visa, and naturalization applications.Criminal Immigration Defense
Integrated defense strategies that protect both your freedom and your immigration status.Deportation & Removal Defense
Aggressive representation before immigration courts to fight removal and safeguard your life here.Post‑Conviction Relief & Appeals
We pursue vacaturs, sentence modifications, and BIA appeals to neutralize immigration consequences.Ready to Take Action?
Request your free case evaluation today or call (212) 566‑3572.
“Simone Bertollini is very respectful, responsible, and punctual. He also always answered the phone whenever I called with a situation. Bertollini was able to help me obtain my citizenship after I was denied three times and was threatened to have my green card taken away. I would recommend Bertollini to anyone in need because he will get the job done. ”
— – Jose
Frequently Asked Questions
Can a criminal conviction always lead to deportation? No. Consequences depend on the offense, your status, and how the conviction is recorded. Some outcomes can be mitigated with post‑conviction relief.
Is suing the government risky? A mandamus action does not blacklist you. It is a lawful remedy Congress built into the process. Most cases resolve before trial.
Do I need a lawyer for mandamus? Technically, you could file pro se, but success rates are far higher with experienced counsel familiar with federal pleading standards and agency tactics.