MultiProof eligibility expanded

More developers are now able to apply for MultiProof approval for more efficient consenting of standardised building designs.

MultiProof is a statement by MBIE that a specific set of building plans and specifications complies with the New Zealand Building Code. Building Consent Authorities (BCAs) must accept a MultiProof approval as evidence of Building Code compliance.

With MultiProof approval, nationwide developments will benefit from a faster building consent process. MultiProof is a streamlined process that reduces building consent timeframes by half. Building consent is still required for MultiProof approved designs, but this is limited to addressing site-specific features such as foundations and site services, and must be completed within 10 working days instead of 20.

The following eligibility requirements have now been removed to make it easier for more developers to access this approval pathway:

• Requirement for applicants to build the approved design at least 10 times over 2 years, provided the design is still intended to be replicated.
• Requirement for applicants to intend to build themselves.

These changes apply to all developments that require building consent, including supermarkets.

Supporting shared designs

Expanding eligibility for MultiProof will make it easier to share MBIE-approved architectural plans and designs. Applicants can choose to make MultiProof plans available to builders and homeowners, giving them confidence that these builds will benefit from faster, more efficient consenting.

Express lane for supermarkets

The changes have been made as part of a package of reforms to make it easier for new competitor supermarkets to be built in Aotearoa New Zealand.

In March 2025, the Government sought feedback from the grocery sector and potential new entrants on possible barriers limiting supermarket development. Responses revealed resource and building consenting issues are a significant frustration for businesses wanting to enter or expand in the grocery market.

In response to industry feedback, the Government has taken 3 key actions to create an express lane for new supermarkets:

• Amending the Fast-track Approvals Act 2024 to clarify grocery developers’ eligibility for the fast-track approvals process.
• Selecting Christchurch City Council to manage building consents for eligible supermarket developments nationwide.
• Removing restrictions to use MultiProof for faster building consent of standardised designs.

Further information

More information on the Government’s grocery work programme:

Supermarket competition

More information on the Christchurch City Council supermarket consenting service:

Centralised supermarket building consent service to boost grocery competition(external link) — Building Performance

More information on MultiProof:

MultiProof(external link) — Building Performance