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Whitepapers/SBTi Minimum Ambition Update
SBTi just made climate targets easier to set. Easier to deliver, or harder to walk away from?

Climatise Briefing · Net Zero

SBTi just made climate targets easier to set. Easier to deliver, or harder to walk away from?

A "non-substantive" update on 14 April quietly lowered minimum near-term ambition. There are two ways to read it, and reporting teams should be honest about both.

OFOllie Ford, Chief Sustainability Officer6 min read6 pages
SBTiNet ZeroTarget settingScope 3UK SRS

What is in the briefing

A preview of what you will read

What changed

On 14 April 2026, the Science Based Targets initiative (SBTi) updated how it calculates the minimum ambition for absolute contraction near-term targets under the corporate submission pathway. The change applies to current SBTi criteria (CNZ1.3) and is described in SBTi documentation as a "non-substantive update".

In practice, it is a meaningful one. For companies with recent base years, the minimum near-term emission reductions required for target validation have dropped materially. Same eventual destination by 2050. Noticeably gentler curve to get there.

Two ways to read this

There are two ways to read this. One is sympathetic: SBTi listened to feedback that the previous methodology was forcing impractical near-term curves on companies with recent base years, so they fixed it. The other is more strategic: lowering the near-term gate makes formal net zero commitments more accessible, pulls more companies into the validated tent, and once inside, the long-term 2050 commitment is the same regardless of how soft the entry was.

Both can be true. The full briefing walks through what changed, who it affects, and the question reporting teams should sit with honestly.

Inside the full PDF

  • The exact change SBTi made on 14 April 2026, with previous vs updated minimums by scope
  • Two readings of the change, and which questions reporting teams should sit with honestly
  • What to do now, broken down by where you are in the SBTi process
  • What this means specifically for UK reporters under UK SRS

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