Del. Code tit. 25, § 7022C

No community owner may issue a lot lease for the rental of ground in a manufactured home community upon which a camper trailer, recreational vehicle, motor home, or similar vehicle or trailer is placed or shall be placed if the community owner knows or should know that the vehicle or trailer is likely to be used as the tenant’s primary residence. This prohibition does not apply to lot leases issued to tenants who are current residents in the community and for whom the vehicle or trailer in question is their primary residence.