There is no such a thing as "sealed" case for immigration purposes. Hire an immigration attorney and soon.
NYC EXPERIENCED IMMIGRATION ATTORNEYS www.myattorneyusa.com; email: firstname.lastname@example.org; Phone: (866) 456-8654; Fax: 212-964-0440; Cell: 212-202-0325. The information contained in this answer is provided for informational purposes only, and should not be construed as legal advice on any subject matter.
The seal will have to be broken, unless you were smart enough to get a court certified copy of the entire file before it was sealed.
Hire an immigration lawyer.
PROFESSOR OF IMMIGRATION LAW for over 10 years -- This blog posting is offered for informational purposes only. It does not constitute an attorney-client relationship. Also, keep in mind that this is an INTERNET BLOG. You should not rely on anything you read here to make decisions which impact on your life. Meet with an attorney, via Skype, or in person, to obtain competent personal and professional guidance.
You must obtain a certified court disposition of the case and have an attorney review it before you apply. It is possible that something that is a misdemeanor under the criminal law is considered an aggravated felony by immigration law. It's political; a way for the government to tell the American people they are deporting dangerous criminals when the guy only shoplifted a baseball cap. Get it reviewed.
This reply is intended only as general information and does not constitute legal advice in any particular case. This reply does not create an attorney/client relationship.
An experienced immigration attorney must work on your case in that instance. It is not a luxury in your case, it is an imperative necessity.
DISCLAIMER The answer given above by the lawyer serves for educational purposes only and provides general information and a basic understanding of the applicable law. Take notice that the answer above does not create an attorney-client relationship as this website is not intended to provide anyone a specific legal advice. Anyone using the site expressly consents that there is no attorney client privilege between any person and any attorney responding. Further take notice that the site should not be used as a crude substitute for any professional and competent legal advice by a licensed professional attorney in the applicable jurisdiction. The attorney above attempted to provide competent professional information, however, the law and its applications may change frequently and vary greatly from other U.S. jurisdictions and locales. Therefore, any information and materials provided above are general in nature, and may not apply to specific factual and legal circumstances related to one's personal legal issues. Contact an experienced lawyer admitted to practice in your State under an attorney-client privilege to further receive a competent legal advice before making any important decisions about your particular legal issue. For further inquiries please contact: Attorney Alexander Ivakhnenko 1021 West Adams, 102, Chicago, Illinois 60607 773-562-8602 http://alexanderivakhnenko.com