Del. Code tit. 11, § 813

A person commits theft of property from a cemetery when, with the intent as prescribed in § 841 of this title, the person exercises control over flowers, burial mounds, mementos or any other property left by its owner in a cemetery for purposes of honoring the dead; provided, however, that this section shall not be applicable to employees of a cemetery who remove property from a grave site pursuant to cemetery regulations. Whoever commits theft of property from a cemetery shall be guilty of a class A misdemeanor.