5 C.F.R. § 2638.103
Every supervisor in the executive branch has a heightened personal responsibility for advancing government ethics. It is imperative that supervisors serve as models of ethical behavior for subordinates. Supervisors have a responsibility to help ensure that subordinates are aware of their ethical obligations under the Standards of Conduct and that subordinates know how to contact agency ethics officials. Supervisors are also responsible for working with agency ethics officials to help resolve conflicts of interest and enforce government ethics laws and regulations, including those requiring certain employees to file financial disclosure reports. In addition, supervisors are responsible, when requested, for assisting agency ethics officials in evaluating potential conflicts of interest and identifying positions subject to financial disclosure requirements.
5 C.F.R. §2638.103