N.Y. Comp. Codes R. & Regs. tit. 22, § 1240.7
(2) The complaint shall be filed initially in the Judicial Department encompassing the respondent’s registration address on file with the Office of Court Administration. If that address lies outside New York State, the complaint shall be filed in the Judicial Department in which the respondent was admitted to the practice of law or otherwise professionally licensed in New York State. The committee or the court may transfer a complaint or proceeding to another department or committee as justice may require.
(b) Investigation; disclosure.
The chief attorney is authorized to:
(4) take any other action deemed necessary for the proper disposition of a complaint.
(c) Disclosure.
The chief attorney shall provide to the respondent a copy of any complaint not otherwise disposed of pursuant to paragraph (d)(1) of this section within 60 days of receipt of that complaint. Prior to the taking of any action against a respondent pursuant to subparagraph (d)(2)(iv), (v) or (vi) of this section, the chief attorney shall provide the respondent with the opportunity to review all written statements and other documents that form the basis of the proposed committee action, excepting material that is attorney work product or otherwise deemed privileged by statute or case law, and materials previously provided to the committee by the respondent.
(d) Disposition.
(1) Disposition by the chief attorney.
(i) The chief attorney may, after initial screening, decline to investigate a complaint for reasons including but not limited to the following:
(2) Disposition by the committee. After investigation of a complaint, with such appearances as the committee may direct, a committee may take one or more of the following actions:
(3) As may be permitted by law, the complainant shall be provided with a brief description of the basis of any disposition of a complaint by the committee.
(e) Review.
(1) Letter of advisement.
(a) Complaint.