Insights

The Sillion Briefing

A fortnightly digest for corporate sustainability and communications leaders, containing need-to-know information on upcoming ESG policy, business sustainability news, and green finance - designed to keep those responsible for ESG in the loop.

2025 Tom Rayner 2025 Tom Rayner

The Sillion Briefing 12.12.2025

In this edition…

  • EU deal narrows CSRD/CSDDD scope; and delays

  • EFRAG drafts simplifies ESRS; cuts datapoints by 61%

  • ASA bans Nike, Superdry, Lacoste ‘sustainable’ ads

Read More
2025 Tom Rayner 2025 Tom Rayner

The Sillion Briefing 14.11.2025

In this edition…

  • COP30 opens; agenda adopted 

  • Global carbon accounting coalition pushes ledgers

  • ISSB starts nature disclosure project

  • Unilever finalises restructure of CSO role

  • Alan Whitehead appointed UK energy minister

Read More
2025 Tom Rayner 2025 Tom Rayner

The Sillion Briefing 31.10.2025

In this edition…

  • UK carbon plan refreshed

  • UK government plans 400k green jobs

  • IMO delays climate package for shipping

  • FCA to regulate ESG ratings

  • England to relax some environmental permits

  • MEPs reject Omnibus I mandate

  • Exxon challenges California climate laws

  • UK Sector Transition Plans launched

  • NZAM drops portfolio‑wide targets

  • UNEP: adaptation finance gap widens

  • Tony Blair Institute urges ‘Cheaper Power 2030’

  • Glass Lewis retires house policy

Read More
2025 Tom Rayner 2025 Tom Rayner

The Sillion Briefing 17.10.2025

In this edition…

  • EU to reduce companies in scope of CSRD and CSDDD

  • CCC warns UK to plan for 2°C by 2050

  • Net Zero Banking Alliance shuts down

  • ASA Rules against Red Tractor

  • ISO launches world-first biodiversity management standard

Read More
2025 Tom Rayner 2025 Tom Rayner

The Sillion Briefing 03.10.2025

In this edition…

  • Kemi Badenoch vows to scrap Climate Change Act

  • China makes first pledge on absolute cut to carbon

  • European Commission seeks second delay to Deforestation Regulation

  • California posts preliminary list of companies in scope of climate disclosures

  • Currys disbands Board ESG committee 

Read More
2025 Tom Rayner 2025 Tom Rayner

The Sillion Briefing 19.09.2025

In this edition…

  • EU court upholds nuclear & gas in the EU Taxonomy

  • IEA cuts 2030 outlook for low-emissions hydrogen

  • SEC chair warns IFRS Foundation over sustainability

  • Spain mandates transition plans

  • Texas opens probe into ISS & Glass Lewis 

  • UK Sustainability Reporting Standards consultation closes

Read More
2025 Tom Rayner 2025 Tom Rayner

The Sillion Briefing 14.02.2025

In this edition...

  • EU Omnibus

  • SBTi consultation

  • FRC assurance report

  • IFRS climate guide

  • UK Net Zero Council

  • Starmer Backs Nuclear

  • Firms drop DEI

  • WPP Faces OECD Complaint

Read More