A wall is defined as a Party Wall under the Act if it stands on both sides of the boundary which delineates land owned by at least two different owners and the wall is used to separate said land. Note that wooden fences do not fall under the definition of a party wall under the Party Wall etc Act of 1996. A wall separating dwellings is also a party wall. A floor separating different dwellings is a party structure and is also covered by the Act.