Rules and documents for Accredited Assessors

NABERSNZ assessors are required to collect and interpret assessment data.

The following documents outline the rules, rulings, and procedures and provide guidance for Accredited Assessors.


The current version of the NABERSNZ rules for collecting and using data is available below.


The documents below provide subsidiary rules clarifications addressing specific issues often encountered during the assessment process.


Process guidance for Accredited Assessors and rating clients.

 Accredited Assessor documents

Guidance and templates through which Accredited Assessors maintain their accreditation and conduct assessments.

  Factsheets and guidelines

Guidelines and introductions to ensure the NABERSNZ brand and certified ratings are communicated effectively and consistently by NABERSNZ Accredited Assessors and clients.