diff --git a/docs/federation/resolutions/in-progress/043.md b/docs/federation/resolutions/in-progress/043.md
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+---
+title: "Resolution 043: eCommons to join the federation as a member"
+---
+
+- Topic: Resolution 043: eCommons to join the federation as a member
+- Date: 2026-08-05
+- Deadline: 2026-08-19
+- Size: large
+
+## Summary
+
+eCommons runs multiple Co-op Cloud recipes for several commons-based organisations in the Netherlands, uses Alakazam to manage their instances, and has contributed to various recipes.
+
+## Details
+
+At eCommons we build and operate shared digital infrastructure for our commons-based member organisations in the Netherlands: cooperative housing groups, food co-ops, and similar communities that want to keep their data, collaboration, and tools in their own hands. We use Co-op Cloud to run and manage these instances across our members, and use Alakazam to operate our growing set of apps.
+
+Along the way we've contributed to several recipes we depend on. Co-op Cloud's federated model, tooling maintained collectively by the co-ops that use it, matches how we think infrastructure should be built and sustained. And we'd like to formalize our participation in the federation.
+
+@fauno:sutty.nl from Red Abya Yala is happy to vouch for us.
+
+eCommons' representative to the federation will be Danny. He can be reached at
+`@dannygroenewegen:matrix.org` on Matrix or `danny@ecommons.nl` by email.
diff --git a/mkdocs.yml b/mkdocs.yml
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--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -147,6 +147,7 @@ nav:
               - federation/resolutions/index.md
               - federation/resolutions/in-progress/040.md
               - federation/resolutions/in-progress/042.md
+              - federation/resolutions/in-progress/043.md
       - "Minutes":
           - federation/minutes/index.md
           - "Recently":