Final answer:
Properties registered under the condominium law allow owners to enter into contracts with other parties, as long as they own the property.
Step-by-step explanation:
Under the condominium law, the properties registered have certain rights and characteristics. One of these is the right to enter into contracts with other parties regarding the property. However, it is important to note that only individuals or firms who own the property can enter into such contracts. This means that ownership is a prerequisite for entering into a contract related to the property registered under the condominium law.