The party wall presupposing the existence

Practical application:

The party wall rights cease when the neighbouring building is removed. Sophie must negotiate a new agreement with the neighbour for any use of the wall (e.g., support for a new building). She should document the situation with photos and consult a notary to formalise co-ownership terms.

Practical application:

The wall no longer serves two buildings, so it ceases to be a party wall. Pierre and Marie now co-own the wall as an undivided asset. They must agree on maintenance costs and any future use. Pierre should request a written agreement specifying each party's share and rights.

Practical application:

The party wall status ends with the destruction of the neighbouring building. Julien must obtain permission from the landowner of the destroyed building to use the wall. He should have a surveyor assess the wall's condition and negotiate a servitude or co-ownership agreement, formalised by a notarial deed.