How Germany’s Regulatory Reset Changes Investor Engagement and What It Means for The Market

If you have spent any time dealing with collaborative engagement campaigns across borders, you will know the feeling: a room full of like-minded investors, a shared concern about a company’s governance or climate trajectory, and then a question brings tension to the room — “Could we be seen as acting in concert?”

For stewardship professionals and portfolio managers, that question has long been the invisible constraint on one of the most effective tools in engagement. The logic of collaboration is sound: individual engagement with a large corporation often has limited impact for minority shareholders. Collaboration amplifies voice, shares costs, and produces more constructive dialogue with boards. For corporate issuers, facing a collective is even more daunting than dealing with individual investors — it increases pressure, attention, and often media scrutiny.

The ICGN Global Stewardship Principles (International Corporate Governance Network) reflect this shift. The 2020 version asked investors to be “prepared to collaborate.” The 2024 revision, Principle 3.7, calls on investors to disclose collaboration objectives, timelines, and outcomes, and to respect acting-in-concert rules, market abuse regulations, and confidentiality obligations — while ensuring voting decisions remain individually made. Similarly, the UK Stewardship Code no longer treats collaboration as a standalone principle (2026, Principle 3), signalling its maturation from aspiration to embedded practice. Both shifts reflect a convergence of regulatory caution and professional legitimacy.