Previous determinations

Determinations are made by MBIE on matters of doubt or dispute to do with building work. Rulings are legally binding, but only in relation to each case.

Previous determinations may provide some useful guidance for those faced with similar problems, but note that individual circumstances may vary.

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2024/026: The authority’s decision to issue a notice to fix in relation to a retaining wall

This determination considers the authority's decision to issue a notice to fix for the construction of a retaining wall. The determination considers whether there were grounds to issue the notice to fix (including whether the building work was exempt from the requirement to obtain a consent), and the form and content of the notice to fix.

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2020/030: Regarding the purported refusal to grant a building consent because of a dispute about the importance level of the building

This determination considers the authority's purported refusal to grant a building consent for proposed building work because the authority did not agree with the importance level proposed by the structural engineer. The determination discusses whether the subject building should be classified as Importance Level 2 or Importance Level 3 as set out in Australian/New Zealand Standard 1170.0. This standard is referenced by Verification Method B1/VM1, which is a means of compliance with Building Code Clause B1 Structure.

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2024/023: Regarding the refusal to grant a building consent for alterations to an existing dwelling

This determination considers the authority’s refusal to grant a building consent for alterations to an existing dwelling. The authority considered that the building consent could not be granted for a range of reasons, including a lack of documentation, construction details, and conflicting information in the plans. This determination considers the reasons for refusal set out by the authority in its letter.

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2020/021: Regarding the refusal to issue a code compliance certificate for the replacement of waterproofing membranes and tiles to concrete decks

This determination considers whether the changes to a decking system to an existing building in a retirement village constitute a minor variation to the building consent issued for remedial work to the building. The determination considers whether the as-built decking system is compliant and examines the variation against the guidance issued by the Ministry on minor variations.

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2020/011: Regarding the refusal to issue a code compliance certificate for a relocated house with 19-year-old alterations and additions

This determination considers an authority’s refusal to issue a code compliance certificate for a relocated house with 19-year-old alterations and additions principally for reasons to do with the performance of the building envelope. The determination considers the authority’s reasons for the refusal and whether the items identified by the authority are compliant with the Building Code requirements in force when the building consent was issued.

2020/002: Regarding the consented alterations to the walls and roof of a house and its compliance with Building Code Clause B1

This determination considers whether alterations to the walls and roof of a house comply with Building Code Clauses B1 Structure, E2 External moisture and F7 Warning systems. The determination also considers whether changes to the consented building work can be considered a minor variation to the building consent, and the issue of the code compliance certificate for the alterations.

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2024/007: An authority's refusal to grant building consent for a new dwelling, and compliance of a proposed foundation design with Clause B1 Structure

This determination considers an authority’s decision to refuse to grant an application for a building consent for the construction of a new dwelling. The determination considers the authority’s reasons for the refusal, and whether the proposed timber piled foundation design complies with Building Code Clause B1 Structure.

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2024/002: The issue of a notice to fix for building work on an existing building’s foundation

This determination relates to a notice to fix where the authority considered that building work had been undertaken without a building consent and not in accordance with the building code, breaching Sections 40 and 17 of the Building Act 2004. The determination considers whether the building work was exempt from the requirement to obtain building consent, and discusses the remedies provided for in the notice.

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2019/065: The refusal to grant a building consent for District Court buildings due to the disputed importance levels

This determination considers the authority’s purported refusal to grant a building consent for seismic strengthening work because the authority did not agree with the importance level classification proposed by the structural engineer. The determination discusses whether the subject building should be classified as Importance Level 2 or Importance Level 3 as set out in AS/NZS 1170.0.  This standard is referenced by Verification Method B1/VM1, which is a means of compliance with Building Code Clause B1 Structure. 

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2023/042: The compliance of a wall made of ponga logs with clauses B1 and B2 of the Building Code

This determination considers whether a wall made of ponga logs, that is located on or near a property boundary, is a 'retaining wall' and a 'building'. It also considers whether the structure complies with Building Code clauses B1 Structure and B2 Durability.

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This information is published by the Ministry of Business, Innovation and Employment’s Chief Executive. It is a general guide only and, if used, does not relieve any person of the obligation to consider any matter to which the information relates according to the circumstances of the particular case. Expert advice may be required in specific circumstances. Where this information relates to assisting people: