D.C. Code § 4-1303.34

The District, the disclosing official, and any agencies, committees, officials, officers, employees, or attorneys of the District authorized by the disclosing official to assist the disclosing official with his or her responsibilities and duties under this part shall have full immunity from any civil or criminal liability relating to a decision made in good faith to disclose findings and information related to a child fatality or near fatality under this part.