(a) The Secretary of the Department of Health and Human Resources and the Secretary of the Department of Military Affairs and Public Safety are directed, and the Juvenile Justice Commission of the Supreme Court of Appeals is requested to undertake a collaborative investigation and evaluation of issues regarding juvenile competency. They shall:
(1) Develop appropriate procedures for determining what actions should be taken when a juvenile is determined to lack substantial capacity to understand the proceedings against him or her brought under 49-4-704 of this code;