In any proceeding for the enforcement of a claim for compensation under this Title, it shall be presumed, in the absence of substantial evidence to the contrary: (a) That the claim comes within the provision of this Title. (b) That sufficient notice of such claim has been given. (c) That the injury was not occasioned solely by the intoxication of the injured employee. (d) That the injury was not occasioned by the willful intention of the injured employee to injure or kill himself or another. SOURCE: GC § 37020. 2020 NOTE: Pursuant to the authority granted by 1 GCA § 1606, the previous Compiler corrected a manifest error in subsection (d).