Official NY OCA attorney registration data · Updated 2026 Methodology Discipline records

Michael Sardar

Currently registered

Michael Sardar is an attorney admitted to the New York State Bar in 2008, with a registered practice address in New York, New York. According to the New York Office of Court Administration, the current registration status on record is Currently registered.

Registration number4574539
Bar statusCurrently registered
Year admitted2008
Judicial departmentDepartment 2
Law schoolCornell Law School
Practice cityNew York, NY
CountyNew York
Firm / organizationKostelanetz Llp
Office address250 Greenwich St Fl 34, New York, NY, 10007
Phone(212) 808-8100
Next registration dueJun 2026

About Kostelanetz LLP

Kostelanetz LLP is a law firm headquartered in New York City. According to its website, the firm was launched in 1946 in New York as Corcoran & Kostelanetz and now describes its work as focused on tax controversies, white-collar criminal defense, complex commercial litigation, trusts and estates, tax planning, and government contracts and procurement. The firm also handles congressional investigations and appellate matters.

Practice areas of Kostelanetz LLP:

Appeals Commercial Litigation Criminal Defense Government & Regulatory Tax Trusts & Estates White Collar & Investigations

These are the practice areas the organization describes on its website. They are not a statement about Michael Sardar’s own practice or any specialty certification.

View the Kostelanetz LLP profile and its 21 registered attorneys →

Office location

Registered office address on file with the New York State Bar. Verify before visiting, as the address reflects the contact on record and may be a firm rather than a personal office.

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Bar status can change at any time. For the authoritative, real-time status of Michael Sardar, confirm directly through the official New York Attorney Search using the registration number above. This record is republished from public New York State data and is provided for reference only — it is not legal advice and not an endorsement.

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