25 Del. C. § 81-117: Exception for small condominiums and cooperatives.

If a condominium or cooperative contains no more than 20 units and is not subject to any development rights expanding it to include more than 20 units, it is subject only to §§ 81-106 (Applicability of local ordinances, regulations, and building codes) and 81-107 of this title (Eminent domain), but to no other sections of this chapter unless the declaration provides that the entire chapter is applicable. The bylaws of any such condominium or cooperative, and any amendments thereto, shall be recorded.