A responsibility and function of the Registered Nurse includes Delegation & Supervision in accordance with the Nurse Practice Act of Massachusetts Rules & Regulations- 244 CMR 3.0 Registered Nurse and Licensed Practical Nurse: Board of Registration in Nursing and the ANA Principles of Delegation. The ability to lead and influence the reasoning of colleagues in the patient's best interest depends on skillful comportment, authoritative clinical knowledge and wisdom, the conviction to act as an ethical agent despite adverse consequences, and the ability to listen and enhance others' strengths.