Deciding responsibility for party wall repairs can be stressful and confusing. This is especially true in cases where it’s unclear whether damage is the result of natural wear and tear or caused by one owner’s actions.
As a team of experienced party wall surveyors, we help building and adjoining owners with all matters relating to party wall repairs, from determining responsibility to settling disputes.
In this guide, we explain how party wall repair responsibility is typically approached, when costs may be shared, and what to do if disputes arise.
Determining Responsibility for Party Wall Repairs
Responsibility for party wall repairs is generally determined by whether the issue arose through natural wear and tear or from one owner’s actions or works.
Where a party wall, party structure, or party fence wall is defective or in need of repair, the Party Wall etc. Act 1996, specifically Section 2(2)(b), gives owners specific responsibilities to carry out remedial works:
‘To make good, repair, or demolish and rebuild, a party structure or party fence wall in a case where such work is necessary on account of defect or want of repair of the structure or wall.’
In practice, this means that when the need for repair arises through general deterioration or natural wear and tear, responsibility for the cost is typically shared between the adjoining owners.
However, where damage has been caused or worsened by the actions or party wall work of one owner, responsibility for the repairs will typically fall to that owner.
Section 7(2) of the Act addresses this, stating:
‘The building owner shall compensate any adjoining owner and any adjoining occupier for any loss or damage which may result to any of them by reason of any work executed in pursuance of this Act.’
Who Owns a Party Wall?
In most cases, a party wall is jointly owned by the adjoining owners, with the legal boundary typically running through the centre of the wall. Each owner has rights over the part of the wall that supports or separates their property.
It’s important to note that the Party Wall Act may only apply to the portion of the wall that performs a separating function. Any section of wall that extends beyond this in height, length, or width may fall outside the scope of the Act.
Sections of the wall not covered by the Act will typically be treated as a standard boundary wall, with responsibility usually resting with the owner who constructed or owns that section.
What Happens if There Is a Dispute About Party Wall Repair Responsibility?
Where neighbours can’t agree, a party wall surveyor may need to get involved. However, it’s usually worth trying to resolve things informally first, as surveyor fees can reduce the budget available for the actual repairs.
In cases where a building owner and adjoining owner can’t resolve repair disputes independently, a party wall surveyor will be appointed in line with Section 10 of the Party Wall etc. Act 1996:
‘Where a dispute arises or is deemed to have arisen between a building owner and an adjoining owner in respect of any matter connected with any work to which this Act relates either—
(a) both parties shall concur in the appointment of one surveyor (in this section referred to as an “agreed surveyor”); or
(b) each party shall appoint a surveyor and the two surveyors so appointed shall forthwith select a third surveyor (all of whom are in this section referred to as “the three surveyors”).’
In simple terms, both parties must either agree to appoint one surveyor to manage the situation, or each appoint their own surveyor to act on their behalf. In the latter case, the two surveyors would then collectively select a third professional to assist with the dispute.
The appointed surveyor or surveyors will then assess the circumstances, review any relevant evidence, and determine how responsibility for the repairs should be spread in line with the Act.
While this process provides a clear mechanism for resolving disputes, it can increase costs and prolong matters. For that reason, wherever possible, early communication and agreement between neighbours is often the most practical and cost-effective way to resolve party wall repair disputes.
Who Is Responsible for Boundary Wall Repairs?
Responsibility for boundary wall repairs depends on ownership and the position of the wall. They are typically not bound by the regulations of the Party Wall etc. Act 1996.
Where a boundary wall is not considered a party wall, responsibility for repairs will usually rest with the owner of the wall.
In many cases, ownership can be identified by:
- Title deeds or Land Registry plans
- The position of the wall in relation to the boundary line
- Which owner constructed the wall
If a boundary wall sits entirely within one owner’s land, that owner is typically responsible for maintaining and repairing it, even if it benefits the neighbouring property.
Similarly, where a wall stands astride the boundary line but doesn’t form part of a building (for example, a masonry garden wall), responsibility will depend on whether it qualifies as a party fence wall under the Party Wall Act. If it does not, maintenance responsibility may still rest with one owner, depending on how and when it was constructed.
Where ownership is unclear or disputed, professional advice may be required to establish responsibility, particularly if repair costs are high or damage has occurred.
Who Can Help With a Party Wall Repair Dispute?
If you’re unable to resolve a party wall repair dispute with a neighbour, seeking advice from a qualified party wall specialist like Stokemont can help clarify where responsibility sits and what steps should be taken next.
Deciding who is responsible for a party wall repair is not without its challenges, and disputes can arise where both parties fail to agree on legal obligations. Understanding where responsibility sits early can prevent unnecessary costs, delays, and neighbour disputes.
If you would like to discuss party wall repair responsibility or a potential dispute, contact our surveyors for clear and practical advice.
