Novel insurance product adds credibility to aviation carbon scheme
The Gold Standard Foundation operates carbon credit standards.
It runs the biggest carbon credit standard in Europe, and the second largest in the world. This allows project developers to finance their greenhouse gas emission reductions through the sale of tradable carbon credits.
Though its flagship standard – Gold Standard for the Global Goals – climate and development initiatives can quantify, certify, and maximise their impacts towards climate security and sustainable development.

The challenge
Gold Standard needed to establish a process to assess insurance solutions and approve these policies for CORSIA (Carbon Offsetting and Reduction Scheme for International Aviation).
This was necessary for the client to gain approval from the International Civil Aviation Organization (ICAO) to be able to issue credits eligible for CORSIA – and for project developers to support the scheme in the future.
But the path was far from straightforward for the client, because:
- Novelty of the insurance type made it difficult to establish criteria to assess third-party insurance policies.
- Double counting was a key concern, where emissions reductions might be claimed by both the host country and the airline, undermining environmental integrity.
- They lacked the specialist expertise and frameworks to confidently evaluate whether insurance solutions met the stringent requirements of international climate agreements.
This was more than a technical hurdle. It was a reputational and compliance risk that could affect their approval process and the credibility of the entire carbon credit framework.
Action
We stepped in to strategically address these challenges through:
- A review of existing carbon and political risk insurance markets
- Alignment with international climate frameworks, and mitigating double-counting risks
- Designing and developing policy wordings through engagement and feedback with insurers
- Developing assessment criteria for the approval process
- Independent assessment of third-party insurance against defined criteria
- A system that balances credibility, consistency, and speed in decision-making
This wasn’t about ticking boxes. It was about building a foundation of trust and integrity for climate finance.
Howden's Climate Risk & Resilience team have played a critical role in defining the safeguards needed to ensure insurance policies meet the needs of the market
Result
Following approval by ICAO as an eligible crediting programme for CORSIA in December 2024, Gold Standard was able to deliver:
A credible and consistent formal process
Helping project developers to assess and approve private insurance policies.
Stronger environmental integrity of the carbon credit framework
This included robust safeguards against double counting that protected the credibility of CORSIA credits.
Faster, more confident decision-making
Achieved by establishing a predictable, streamlined approval process.
Reduced reputational and compliance risks
Due to including insurance in a carbon credit emission process (the first policy of its kind).
Increased stakeholder trust
Through providing confidence and clarity in the carbon credit approval process.
By recognising insurance policies through a rigorous assessment process and allowing their use to address political risk, we can enable more projects to supply credits for CORSIA's first phase, in a way that is credible, reliable and based on solid foundations



