How to File

New cases can be initiated online via OCB’s e-filing system. In addition, new petitions and responsive pleadings can be filed, with proof of service, by email to nyc-ocb@ocb.nyc.gov, by first class or certified mail, delivery, or in-person.

Online E-Filing System

New cases can be initiated online via OCB’s e-filing system. If you are an attorney or representative, you can file by clicking the E-File button below.

Access E-File System

Resources for Filing and Serving by Email,
First Class or Certified Mail, Overnight Delivery, or In Person

If you are not using the e-filing system, you must file the applicable forms by email, mail, delivery, or in person:

For All Cases

All petitions filed by email, mail, overnight delivery, or in person and all requests for injunctive relief must be served on the designated agent for each respondent.


E-Filing FAQs

Do I need to serve the petition or additional documents submitted through the e-filing system on the Respondents?

No proof of service is required when initiating a case via OCB's e-filing system unless you are seeking injunctive relief for an improper practice claim. OCB will serve documents appropriately submitted through the e-filing system for cases other than injunctive relief petitions.

Can a respondent use the e-filing system to submit an answer?

No. At this time, the e-filing system can only be used by a petitioner to initiate a case and add additional documents, such as a reply. The answer to an e-filed petition can be filed and served by email, first class or certified mail, delivery, or in person.

Can I submit additional documents via the e-filing system?

Yes, if you initially filed the petition via OCB's e-filing system. By clicking on My Submissions, you can submit additional documents, such as a reply to the Respondent's answer. However, documents submitted in any untimely manner or after the case has been closed will not be considered.

Does the e-filing system reflect the status of the case?

No. The e-filing system is a one-way intake portal. It will not reflect the stage of a proceeding or whether the case has been closed.

What should I do if none of the dropdown options for a required field are applicable?

Select Other and provide an explanation in an attached document.

What type of petitions can I file using the e-filing system?

Employees, unions, and employers can file an improper practice petition or a representation petition. In addition, unions and employers can file a request for arbitration, a petition challenging arbitrability, a request for mediation, a scope of bargaining petition, a bargaining notice, or a declaration of impasse.

Can the e-filing system be used to file an injunctive relief petition?

Yes. However, a petition for injunctive relief must be accompanied by proof that both the injunctive relief petition and the underlying improper practice petition have been served personally and by email on the designated agent for the respondent.

Do I need to attach a petition form when e-filing?

No. OCB's e-filing system has fields to provide all the required information. There is no need to attach the petition forms used when filing and serving by email, mail, or delivery.

Can petitions be filed outside of business hours using OCB's e-filing system?

Yes. Petitions filed via the e-filing system until 11:59 p.m. are deemed filed on the date submitted.


Filing and Service by Email, Mail, Delivery, or In Person FAQs

What types of documents need to be served?

All improper practice petitions, requests for arbitration, petitions challenging arbitrability, scope of bargaining petitions, bargaining notices, responsive pleadings, motions, briefs, and requests for oral argument must be served if they are not e-filed. A request for injunctive relief must be served regardless of whether it is e-filed. A request for the appointment of an impasse panel must be served unless it is made jointly. However, representation petitions and requests for mediation do not need to be served.

What methods of service are permitted?

Generally, service may be completed by email, first class or certified mail, delivery, or in person. A request for injunctive relief and the underlying improper practice petition must be served personally and by email on the designated agent for the respondent. Any subpoenas issued by a party must be served personally.

Who should be served?

Initial filings must be served on the designated agent for each party. Once a party is represented by an attorney, all pleadings, motions, and briefs must be served on the party's attorney.

How do I find the designated agent for service?

Contact information for the designated agents for unions can be found here. Contact information for the designated agents for employers can be found here.

What happens if I serve the wrong person?

Improper service may delay or result in dismissal of your petition.

What is proof of service?

Unless e-filed, a petition must be filed with proof that it has been served upon all parties. You can submit a notarized affidavit of service. Alternatively, for in-person service, you can attach a copy of a signature or "received" stamp, and for service by mail, you can attach a certified mail receipt. For service by email, you can either copy the Office of Collective Bargaining on the email or forward the email and its attachments to the Office of Collective Bargaining.

What address should be used for filing by first class or certified mail?
NYC Office of Collective Bargaining
Peck Slip Station
P.O. Box 1018
New York, NY 10038-9991
What address should be used for filing by overnight or hand delivery?
NYC Office of Collective Bargaining
100 Gold Street, Suite 4800
New York, NY 10038
What email address should be used when filing by email?

Initial filings by email should be addressed to nyc-ocb@ocb.nyc.gov, copying the designated agents for other parties. Once a Trial Examiner has been assigned or attorneys have made an appearance, you should copy the Trial Examiner and opposing counsel on all emails.

When are petitions and pleadings received outside of business hours deemed filed?

Petitions and pleadings submitted by email, mail, delivery, or in person must be received by the Office of Collective Bargaining during business hours: Monday through Friday, from 9:00 a.m. to 5:30 p.m. Unless e-filed, submissions received after 5:30 p.m. on a business day, over the weekend, or on a holiday are deemed filed the next business day.