The Liability Reserve Fund shall be used to pay any losses which the Mayor and City Council of Baltimore sustains pursuant to its Self-Insurance Program, only after the sums provided for in <cite data-path="|5|§13-2">§ 13-2 of this subtitle</cite> have been fully expended or encumbered. City Code, 1976/83, art. 1, §204 Ord. 86-774