All excavations not under the jurisdiction of the Medical Examiner shall be either conducted by, or under the supervision of, a professional archaeologist and shall be subject to permission from the landowner. All permissible excavations shall be conducted in accordance with the regulations promulgated for this chapter.

66 Del. Laws, c. 38, § 1; 75 Del. Laws, c. 153, § 4; 83 Del. Laws, c. 142, § 1