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Insurers Look to Loosen UN Climate Alliance Rules After Member Exodus: Sources

By Tommy Wilkes | July 5, 2023
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The remaining insurers in a United Nations-backed coalition aimed at tackling climate change are poised to loosen the alliance’s membership requirements, after a recent exodus of members, according to two people familiar with the discussions.

The U.N.-convened Net-Zero Insurance Alliance (NZIA) is set to remove a six-month deadline for members to publish greenhouse gas emissions targets alongside other changes to make membership less prescriptive, the sources said.

The hope is to “steady the ship” and create space for ex-members to consider returning later, they said.

ANALYSIS – Breakup of Insurers’ Climate Coalition Driven by U.S. Regulation Fears

The NZIA has lost more than half its members including AXA, Lloyd’s of London and Tokio Marine since attorneys general from 23 Republican-run U.S. states sent a May 15 letter seeking information about insurers’ membership and threatening legal action.

The attorneys general said the NZIA’s requirements for members to publish and meet greenhouse gas emission-reduction targets appeared to violate antitrust laws, and that the alliance’s actions had pushed up insurance and other costs for consumers.

Launched in 2021 to drive insurers’ efforts to hit zero emissions on a net basis by 2050 in their underwriting portfolios, the NZIA is one of several industry coalitions under the Glasgow Financial Alliance for Net Zero (GFANZ) umbrella group.

The NZIA now has 12 members, down from a peak of 30. Other GFANZ alliances have also faced U.S. political pressure but have not seen many members leave.

Concern From Campaigners

The NZIA’s ‘target-setting protocol’ published in January required insurers to publish their initial 2030 targets for reducing emissions by end-July, or within six months of joining for newer entrants, and then report their progress against the targets annually.

But remaining members, among them Britain’s Aviva, Italy’s Generali and South Korea’s Shinhan Life, want to avoid insurers publishing targets simultaneously, which could invite fresh accusations of anti-competitive collaboration, the first source said, speaking on condition of anonymity because of the sensitivity of the matter.

An NZIA spokesperson declined to comment.

The potential for looser rules was met with concern by environmental campaigners, who say insurers are already doing too little to curb emissions and that aggressive collective action is needed.

“The NZIA has had very minimal requirements and expectations of membership from the start,” said Peter Bosshard, coordinator of the Insure our Future campaign.

The alliance, Bosshard said, developed less stringent requirements – such as not restricting fossil fuel underwriting – than another investor coalition, the Net Zero Asset Owners Alliance, precisely to avoid accusations it was breaching anti-trust laws.

“The target-setting is the only thing left,” he added. Without such requirements “the NZIA would just become another industry talking shop.”

Other proposals being discussed include making the alliance a broader forum where insurance industry bodies participate in areas like target-setting best practice, the first source said.

The changes under discussion have not been finalized, the sources said, and it’s not clear how the alliance would deal with insurers that drag their feet in publishing targets.

U.S. Exposure

Insurers inside and outside the NZIA say they remain committed to their net-zero pledges despite the backlash in the United States.

They are convinced they are not violating antitrust rules, but companies departing the coalition were concerned about their exposure to regulatory and litigation risks, given U.S. states are the industry’s primary regulator.

Insurers with little U.S. exposure have also been quitting, threatening the alliance’s viability.

Insurance Australia Group (IAG) declined to explain its exit last month. Canada’s Beneva said the U.S. political debate around environmental, social and governance (ESG) criteria was “a distraction from the actions around which the company wishes to rally.”

Remaining members believe the NZIA still has a valuable role, and point to methodologies it developed for assessing and reporting on underwriting-linked emissions.

France’s AXA, which chaired the NZIA before quitting in May, last week published its first emissions goals for its insurance portfolio.

(Reporting by Tommy Reggiori Wilkes; editing by Greg Roumeliotis, Simon Jessop, Emelia Sithole-Matarise and David Evans)

Related:

  • ANALYSIS – Breakup of Insurers’ Climate Coalition Driven by U.S. Regulation Fears
  • Update: List of Insurers Exiting Climate Group Grows, Including Lloyd’s, Tokio Marine
  • Climate Alliance Sounds Alarm on ‘Political Attacks’ on Insurers
  • UPDATE: ESG-Bashing Triggers More Defections From Insurer Climate Group
  • Anti-ESG Rhetoric in U.S. Prompts Urgent Talks as Insurers Quit Climate Coalition
  • UN Says U.S. Concerns Have Led to Insurers Quitting Climate Alliance
  • Swiss Re Becomes Fourth Insurer to Leave Net Zero Group
  • More Insurers Weigh Joint Strategy to Climate Change as They Assess Antitrust Risk
  • Hannover Re Latest Company to Leave Net-Zero Insurance Alliance
  • Zurich Exits Insurance Climate Alliance, Days After Munich Re
  • Munich Re Exits Insurance Climate Group, Citing ‘Material’ Legal Risks
Copyright 2026 Reuters. Click for restrictions.

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  • Categories: International & Reinsurance NewsTopics: Allianz, AXA, Climate Change, environmental social and governance (ESG) criteria, Glasgow Financial Alliance for Net Zero (GFANZ), global warming, Hannover Re, Lloyd's, MS&AD Insurance Group, Munich Re, net zero emissions, Net-Zero Asset Owner Alliance, Net-Zero Insurance Alliance (NZIA), SCOR, Sompo Holdings, Swiss Re, Tokio Marine Holdings, Zurich Insurance
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