Planning & Environment!Planning & Environment
The Party Wall Act 1996
 
Notices
A building owner intending to carry out work covered by the Act must give notice in wrting of the intended works to all the relevant adjoining owners. This notice must include; the owners name and address; the buildings address (if diffierent); full details of what is proposed (including plans where appropriate); and the proposed starting date.
 
In the case of excavations, the notice must also state whether the owner proposes to strengthen or safeguard the foundations of the building or structure belonging to the adjoining owner, and it must be accompanied by plans. At least two months notice is required of works to an existing party wall; and one month for a planned new wall or for excavation within the specified distances.



Work to an existing party wall
An adjoining owner cannot stop someone from exercising the rights given to them by the Act, but can influence how and when the owrk is done. Under the Act, a person who receives a notice about intended work may give consent within 14 days, or give a counter-notice settingout what additional or modified work he would like to be carried out. If an adjoining owner does not do either of these things, a dispute is regarded as having arisen.

New wall astride the boundary line
If the adjoining owner gives a notice within 14 days agreeing to the building of a new wall astride the boundary line, the work (as agreed) may go ahead. If an adjoining owner does not respond, or objects to the proposed new wall, the building owner may only build the new wall wholly on his own land. He may place footing and foundations under the adjoining owners land. Such footings may not be made of reinforced concrete unless the adjoining owners consent is given.

New wall up against the boundary line
The building owner may start work, including placing footings and foundations that extend under the adjoining owners land, one month after the notice is served. Such footings may not be made of reinforced concrete unless the adjoining owners express consent is given.
 
If the adjoining owner gives a notice within 14 days agreeing to the work, that owrk (as agreed) may go ahead. If an adjoining owner does not respond, or objects to the proposed work, a dispute is regarded as arisen.