Dependent has the meaning given in 26 U.S.C. 152. If the victim was not required by law to file a U.S. Federal income tax return for the year prior to the act of international terrorism, an individual shall be deemed to be a victim's dependent if he was reliant on the income of the victim for over half of his support in that year.
28 CFR § 94.12
The following definitions shall apply to this subpart: