As a general rule, ownership of real estate is established by registration in the land registry. However, there are exceptions to this general rule. These are owners of real estate who are not registered in the land registry.
Ownership outside the land register is independent of whether the owner is registered in the land register or not. An owner outside the land register may be, for example, someone who acquires ownership by inheritance, or a spouse if the property belongs to the joint property of the spouses.