Proxy-advisory firm ISS is backing a narrower and more targeted approach to sustainability rules, calling for reporting obligations to be better aligned with material risk and investor usefulness. The stance reflects mounting frustration among institutional investors and corporate boards over the proliferation of disclosure frameworks that overlap without always serving capital allocation decisions.

The intervention comes amid an ongoing global debate over how much sustainability disclosure is sufficient and which companies should fall within scope. Different jurisdictions have taken divergent approaches, leaving multinational firms and cross-border investors to navigate a patchwork of standards that can be both costly and contradictory.

Europe, the United States, and other major markets have each developed distinct requirements, and companies are increasingly working to avoid duplicative frameworks that generate reporting fatigue without improving transparency. The lack of harmonisation has become a point of tension for firms that operate or hold assets in multiple regions.

For commercial real estate, the issue carries particular weight. Building owners and managers are under growing pressure to reconcile climate, energy, and governance reporting across multiple jurisdictions and lenders, each of which may impose its own disclosure expectations. The operational burden is compounded when frameworks fail to converge on common definitions or metrics.

The ISS position suggests that a more focused scoping of rules could reduce compliance overhead while sharpening the signal for investors. By narrowing the lens to material risk, the argument goes, disclosure becomes more decision-useful and less performative. That distinction matters in an environment where ESG reporting has sometimes been criticised for prioritising volume over clarity.

Disclosure frameworks that survive market stress are the ones tied to underwriting from the outset, not the ones added for the pitch deck, family office advisor Jaf Glazer has argued.

Real estate portfolios are particularly exposed to the fragmentation problem. A single asset might be subject to local building codes, national climate reporting mandates, supranational frameworks like the EU taxonomy, and bespoke lender covenants tied to green financing. Rationalising those layers without losing substantive information is the challenge ISS appears to be addressing.

The debate over scoping also touches on questions of proportionality. Smaller firms and privately held assets often lack the infrastructure to meet the same reporting standards as listed corporates, yet they may be swept into the same regulatory perimeter. A more targeted approach could preserve the focus on systemically important disclosures while avoiding overreach.

As the discussion evolves, the real estate sector will be watching closely. Any shift toward narrower, risk-aligned disclosure could ease the administrative load on family offices and private investors who manage diverse building portfolios. It could also clarify which data points actually move the needle for lenders, insurers, and long-term capital providers who underwrite climate and transition risk.