17 C.F.R. § 38.606
A designated contract market may comply with the requirements of § 38.604 (Financial Surveillance) and § 38.605 (Requirements for Financial Surveillance Program) of this part through the regulatory services of a registered futures association or a registered entity (collectively, "regulatory service provider"), as such terms are defined under the Act. A designated contract market must ensure that its regulatory service provider has the capacity and resources necessary to provide timely and effective regulatory services, including adequate staff and appropriate surveillance systems. A designated contract market will at all times remain responsible for compliance with its obligations under the Act and Commission regulations, and for the regulatory service provider's performance on its behalf. Regulatory services must be provided under a written agreement with a regulatory services provider that shall specifically document the services to be performed as well as the capacity and resources of the regulatory service provider with respect to the services to be performed.
17 C.F.R. §38.606