Green Bond Framework February 2024

The 2024 version represents a significant structural evolution from the 2023 document. The older version was a focused technical methodology document for assessing green residential buildings against EU Taxonomy criteria, while the 2024 version is a comprehensive Green Bond Framework that encompasses broader sustainability strategy, governance, and reporting. The 2024 framework appears to expand beyond residential buildings as the sole eligible category and introduces formal processes for project evaluation, proceeds management, and external review that were not detailed in the earlier technical assessment document.

• expanded Document Scope and Framework Structure — Evolution from a narrow technical methodology document focused solely on residential building eligibility assessment to a comprehensive Green Bond Framework covering sustainability strategy, project evaluation processes, proceeds management, and reporting obligations.
• expanded Use of Proceeds — Framework expanded from single eligible category (Green Buildings/residential mortgages) to multiple categories implied by the section structure referencing diverse Use of Proceeds, Process for Project Evaluation and Selection, and Management of Proceeds sections.
• modified Standards Alignment — Shift from primary focus on EU Taxonomy Technical Screening Criteria (Annex I, Climate Change Mitigation) and CBI Low-Carbon Building Standard to alignment with ICMA Green Bond Principles and market standards as the overarching framework.
• added Governance and Process — Introduction of formal processes for project evaluation and selection (Section 6), proceeds management protocols (Section 7), annual reporting requirements (Section 8), and external review commitments (Section 9) that were absent from the technical methodology document.
• expanded Organizational Context — Addition of detailed information about NN Group's broader organizational structure, international presence across 11 countries, and sustainability strategy beyond green buildings, providing context for green finance instruments.
• added Carbon Footprint Measurement — Introduction of formal carbon footprint measurement methodology as part of NN Bank's sustainability approach, indicating enhanced climate impact monitoring requirements not present in the 2023 technical document.