New York Codes, Rules and Regulations
Title 22 - JUDICIARY
Subtitle B - Courts
Chapter IV - Supreme Court
Subchapter D - Fourth Judicial Department
Article 1 - Appellate Division
Subarticle B - Special Rules
Part 1015 - Attorneys
Section 1015.3 - Filing of statements pursuant to Business Corporation Law section 1514

A professional service corporation organized for the purpose of practicing law pursuant to the Business Corporation Law, article 15 that has its principal office located in the Fourth Judicial Department shall file with this department on or before July 1st every three years a statement listing the name and residence address of each shareholder, director and officer of the corporation and certifying that all such individuals are duly authorized to practice law in this State. The statement shall be signed by the president or any vice-president of the corporation and attested to by the secretary or any assistant secretary of the corporation.