2019 Maryland Code
Courts and Judicial Proceedings
Title 9 - Witnesses
Subtitle 1 - Competence, Compellability, and Privilege
§ 9-101. In general
Unless otherwise provided in this subtitle:
(1) A person shall not be excluded from testifying in a proceeding because of incapacity from crime or interest in the matter in question; and
(2) Litigants and their spouses are competent and compellable to give evidence.