Standards & schemes · Certification scheme

IUCN Global Standard for Nature-based Solutions

International Union for Conservation of Nature

01

What is it?

Certification scheme issued or operated by International Union for Conservation of Nature.

Regulatory recognitionThe definitional reference for nature-based-solutions claims

02

Which version is current?

Profile version 2. Official information last verified 24 August 2026.

03

Who and what does it cover?

Geography
Global
Sectors
Nature-based projects and programmes
Scope
Project
04

What does it require?

Eight criteria — societal challenges, design at scale, biodiversity net gain, economic viability, governance, trade-off balancing, adaptive management, sustainability — that define what legitimately counts as NbS.

What it does not demonstrateThe scheme does not by itself prove that a particular product, site or organisation holds a current certificate; its scope and validity must be checked.

05

How is conformity assessed?

Self-assessment with verification guidance (8 criteria, 28 indicators)

Grievance mechanism

06

Who makes the decision?

International Union for Conservation of Nature

Assurance arrangementSelf-assessment with verification guidance (8 criteria, 28 indicators)

07

Chain of custody

Not specified in this profile

ISEAL membership

08

Conditional relationships

Claims it may support

A relationship does not mean that the standard proves or validates every use of a claim.

Nature-based solutions” (offsetting via NbS)May support · Requires a current valid certificate within the scheme's scope; certification supports but does not by itself prove the claim — wording must reflect certified scope and assurance level.see standards.last_verified
09

Legal context

Laws referencing it

No reviewed law references are published.

10

Dictionary

Dictionary concepts

No reviewed dictionary cross-link is published.

11

Version record

What has changed

  1. Version 2Initial profile published after recorded site-owner/editor review of the complete standards batch.
  2. Version 1Initial private editorial draft imported from the reviewed standards handover.
12

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Every suggestion is checked by an editor before it changes this profile.

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Last verified 24 August 2026. This neutral profile is informational and does not recommend, rank or endorse the standard.