Treason against the state shall consist only in levying war against it, or in adhering to its enemies, giving them aid and comfort. No person shall be convicted of treason unless on the testimony of two witnesses to the same overt act, or on confession in open court.
W. Va. Code § 61-1-1
Treason defined; degree of proof
Official source: West Virginia Legislature. Reproduced from public-domain West Virginia statutes; confirm against the official source for the current text. Not legal advice.