Section 1.734 - Fee remittance; electronic filing; copies; service; separate filings against multiple defendants(a) Complaints may not be brought against multiple defendants unless they are commonly owned or controlled, are alleged to have acted in concert, are alleged to be jointly liable to complainant, or the complaint concerns common questions of law or fact. Complaints may, however, be consolidated by the Commission for disposition.(b) The complainant shall remit separately the correct fee electronically, in accordance with part 1, subpart G (see § 1.1106 of this chapter) and shall file an original copy of the complaint using the Commission's Electronic Comment Filing System. If a complaint is addressed against multiple defendants, the complainant shall pay a separate fee for each additional defendant.(c) The complainant shall serve the complaint by hand delivery on either the named defendant or one of the named defendant's registered agents for service of process on the same date that the complaint is filed with the Commission in accordance with the requirements of paragraph (b) of this section.(d) Upon receipt of the complaint by the Commission, the Commission shall promptly send, by email, to each defendant named in the complaint, notice of the filing of the complaint. The Commission shall additionally send by email, to all parties, a schedule detailing the date the answer and any other applicable pleading will be due and the date, time, and location of the initial status conference.(e) Parties shall provide hard copies of all submissions to staff in the Enforcement Bureau upon request.(f) All subsequent pleadings and briefs filed in any formal complaint proceeding, as well as all letters, documents, or other written submissions, shall be filed using the Commission's Electronic Comment Filing System, excluding confidential material as set forth in § 1.731 . In addition, all pleadings and briefs filed in any formal complaint proceeding, as well as all letters, documents, or other written submissions, shall be served by the filing party on the attorney of record for each party to the proceeding, or, where a party is not represented by an attorney, each party to the proceeding either by hand delivery, overnight delivery, or email, together with a proof of such service in accordance with the requirements of § 1.47(g) . Service is deemed effective as follows: (1) Service by hand delivery that is delivered to the office of the recipient by 5:30 p.m., local time of the recipient, on a business day will be deemed served that day. Service by hand delivery that is delivered to the office of the recipient after 5:30 p.m., local time of the recipient, on a business day will be deemed served on the following business day;(2) Service by overnight delivery will be deemed served the business day following the day it is accepted for overnight delivery by a reputable overnight delivery service; or(3) Service by email that is fully transmitted to the office of the recipient by 5:30 p.m., local time of the recipient, on a business day will be deemed served that day. Service by email that is fully transmitted to the office of the recipient after 5:30 p.m., local time of the recipient, on a business day will be deemed served on the following business day.(g) Supplemental complaints filed pursuant to § 1.723 shall conform to the requirements set forth in this section, except that the complainant need not submit a filing fee. 83 FR 44832 , Sept. 4, 2018, as amended at 84 FR 8618 , Mar. 11, 2019 83 FR 44832 , 10/4/2018; 84 FR 8618 , 4/10/2019