Md. Code, Courts and Judicial Proceedings § 5–626

(a) A person who acts in good faith is not civilly liable for:

(1) Making a report under § 10-705 of the Health - General Article;

(2) Participating in an investigation arising out of a report under § 10-705 of the Health - General Article; or

(3) Participating in a judicial proceeding arising out of a report under § 10-705 of the Health - General Article.

(b) This section does not grant any immunity for an abuser who makes a report or participates in the investigation or proceeding.