N.Y. Comp. Codes R. & Regs. tit. 9, § 465.3
(a) Who may file:
(6) Employees of the division may file complaints as stated; provided, however, that no such person may file a complaint against the division itself.
(b) Form.
The complaint shall be in writing, either on a form promulgated by the division or on any paper suitable for a complaint. The original shall be signed and verified before a notary public or other person duly authorized by law to take acknowledgments. Notarial service shall be furnished without charge by the division. Nunc pro tunc verifications of a complaint or an answer thereto may be made at any time that the absence of a signed verification is noted.
(c) Contents.
A complaint shall contain the following:
(5) A statement as to any other action, civil or criminal, instituted in any other forum, and as to any pending administrative proceeding based on the same grievance as is alleged in the complaint, together with a statement as to the status or disposition of such other action.
(d) Place of filing.
A complaint shall be filed with the Division of Human Rights at any of its regional offices, or other place designated by the division.
(e) Time of filing.
The complaint must be filed within one year from the date of the occurrence of the alleged unlawful discriminatory practice. If the alleged unlawful discriminatory practice is of a continuing nature, the date of its occurrence shall be deemed to be any date subsequent to its inception, up to and including the date of its cessation.
(f) Manner of filing.
The complaint may be filed by personal delivery, ordinary mail, registered mail or certified mail, addressed to any of the division's offices.
(g) Service.
A copy of the complaint shall be promptly served by the division on the respondents and all persons the division deems to be necessary parties, on its own motion or on application of a respondent. A copy of all amendments to the complaint shall be served by the division on all parties to the proceeding, except such amendments to the complaint as are made to more correctly identify a respondent or necessary party previously served. A copy of any complaint filed against any respondent who has previously entered into a conciliation agreement, or as to whom an order of the division or its predecessor, the State Commission for Human Rights, has previously been entered, shall be delivered to the Attorney General, to the Secretary of State if the secretary has issued a license to the respondent, and to such other public officers as the division deems proper.