Section 9-679 - Determination of dependency(a) This section applies only to a covered employee of a municipal corporation or a county who is subject to § 9-503 of this title and the dependents of those covered employees, unless the municipal corporation or county has made an election under § 9-683.6 of this subtitle.(b) Except as otherwise provided in this subtitle, the Commission shall determine all questions of partial or total dependency in accordance with the facts of each case that existed: (1) at the time of the occurrence of the accidental personal injury that caused the death of the covered employee; or(2) on the date of disablement from the occupational disease that caused the death of the covered employee.