Del. Code tit. 12, § 1184

If a holder enters into a contract or other arrangement for the purpose of evading an obligation under this chapter or otherwise wilfully fails to perform a duty imposed on the holder under this chapter, the State Escheator may require the holder to pay the State Escheator, in addition to interest as provided in § 1183(a) of this title, a civil penalty of $1,000 for each day the obligation is evaded or the duty is not performed, up to a cumulative maximum amount of $25,000, plus 25% of the amount or value of any property that should have been but was not reported, paid, or delivered as a result of the evasion or failure to perform.