When acquiring a property in Spain you will most probably also acquire a percentage of the elements in the building that are common to all owners (gardens, swimming pools communal grounds and elements).
In order to regulate this situation a Community of Owners is formed. The purpose of a Community of Owners is to decide on matters belonging to the building, common to all owners. The Community of Owners in Spain is largely governed by the Community of Owners Act (Ley de Propiedad Horizontal). Read more