Del. Code tit. 18, § 6201

Any incorporated society, order or supreme lodge, without capital stock, including one exempted under the provisions of § 6237(a)(2) of this title, whether incorporated or not, conducted solely for the benefit of its members and their beneficiaries and not for profit, operated on a lodge system with ritualistic form of work, having a representative form of government and which provides benefits in accordance with this chapter, is hereby declared to be a fraternal benefit society.