15 CFR § 904.107 - Joint and several respondents.
(a) A NOVA may assess a civil penalty against two or more respondents jointly and severally. Each joint and several respondent is liable for the entire penalty but, in total, no more than the amount finally assessed may be collected from the respondents.
(b) A hearing request by one joint and several respondent is considered a request by the other joint and several respondent(s). Agency counsel, having received a hearing request from one joint and several respondent, will send a copy of it to the other joint and several respondent(s) in the case. However, if the requesting joint and several respondent settles with the Agency prior to the hearing, upon notification by the Agency, any remaining joint and several respondent(s) must affirmatively request a hearing within the time period specified or the case will be removed from the hearing docket as provided in § 904.213.
(c) A final administrative decision by the Judge or the Administrator after a hearing requested by one joint and several respondent is binding on all parties including all other joint and several respondent(s), whether or not they entered an appearance unless they have otherwise resolved the matter through settlement with the Agency.