It is illegal to possess, sell, or exhibit any poisonous snake not native to or generally found in Delaware.
http://regulations.delaware.gov/AdminCo ... /903.shtml
6.1 The following exotics are exempt from the permitting requirement of the Department:
6.1.1 Mammals: Chinchillas, Degus, Ferrets, Gerbils, Guinea pigs, Hamsters, Hedgehogs, Mice, Norway rats, Possums, Rabbits and Sugar gliders.
6.1.2 Reptiles: Anoles, Agamas, Asian Water Dragons, Basilisks, Bearded dragons, Chameleons, Geckos, Iguanas, Skinks (except the five-lined skink), Swift lizards, and Tegus.
7.1.1 When an exotic is kept as a pet, the owner or custodian of the exotic must apply to the Department for an Individual Permit on a form supplied by the Department. Individual Permits granted by the Department shall become null and void when the owner or custodian transfers ownership or custodianship of the exotic to another person. The owner or custodian must obtain a separate Individual Permit for each exotic animal kept as a pet. A background check of an owner or custodian applying for an Individual Permit may be completed by the Department.
6.2 Unless specifically exempt from the permitting requirement as presented in regulation 6.1, all persons who would own or have custody of an exotic animal must first obtain a permit issued by the Department. To obtain the required permit from the Department, the prospective adopter, owner or custodian of an exotic animal must:
6.2.1 Provide the Department with satisfactory proof that the exotic animal will be confined within two enclosures, designated herein as primary and secondary.
126.96.36.199 The primary enclosure shall be a pen, cage or other structure where the exotic will be kept and which must be of sturdy and escape-proof construction. The primary enclosure must be consistent in size, structure, lighting, temperature control, and ventilation according to the welfare standards prescribed in the scientific literature or in the USDA regulations for the species being enclosed. The permit applicant is required to demonstrate knowledge of enclosure and welfare standards for the species under consideration with the application.
188.8.131.52 The secondary enclosure must be sufficient to prevent the exotic animal from escaping from the property of the owner or custodian should it be set free or escape from its primary enclosure. The secondary enclosure must ensure there will be no physical contact between members of the public and the exotic. The secondary enclosure must prevent the exotic from escaping the premises if it is out of its primary enclosure.
184.108.40.206 The holder of an Accredited Zoo, Exhibitor or Rehabilitator permit issued in accordance with regulations 7.2, 7.3, and 7.4 may request in writing that the State Veterinarian consider waiving the enclosure requirements set forth in regulations 220.127.116.11 and 18.104.22.168 because the exotic animal has unique enclosure requirements.