diff --git a/03-DESIGN/01-to-be/47-milestones/G-22-lead-answers-2.md b/03-DESIGN/01-to-be/47-milestones/G-22-lead-answers-2.md
index df7c2d2c..097aa54f 100644
--- a/03-DESIGN/01-to-be/47-milestones/G-22-lead-answers-2.md
+++ b/03-DESIGN/01-to-be/47-milestones/G-22-lead-answers-2.md
@@ -25,3 +25,6 @@ the principle that settles it, cited as "design 47 G A-n".
 - **A-185** (A-180; principle 7) The catalog client (`meshcatalogclient`'s catalog follower), which already hears every
   `catalog-revision`, hands a candidate's revision it does not keep to a hook its caller sets; the runner sets it to
   place a run's pipelines. mesh-sdk's event hub keeps its one handler per pattern.
+- **A-186** (A-179; principles 3 and 7) `conn.AnswerSeat` takes the seat's definition from its caller, which reads it
+  from the seat list it already follows; a verb the definition does not hold, or a definition not yet read, is
+  refused for every caller and said so, so a holder answers only once its seat list is read.