diff --git a/go/catalogue/streams.go b/go/catalogue/streams.go
index b9f9565c..5377c9a4 100644
--- a/go/catalogue/streams.go
+++ b/go/catalogue/streams.go
@@ -287,14 +287,45 @@ type HeardPart struct {
 // stream, granted or not, and the `consumes` left for EVENTS — those naming something the provider emits
 // there.
 //
-// Only an entry naming its emitter literally reaches a module's stream: a wildcard emitter, `**` among them,
-// is EVENTS' alone, so nothing that hears every event hears a restricted stream by saying so.
+// Only an entry naming its emitter literally reaches a restricted stream: a wildcard emitter, `**` among them,
+// never does, so nothing that hears every event hears a restricted stream by saying so. A `*` emitter before one
+// event reaches each declaring module's unrestricted stream (design 47 G §386).
 func Hearing(consumer Manifest, shelf map[string]Manifest, machine string,
 	values func(provider, setting string) []any) (parts []HeardPart, touches bool, onEvents []string) {
 	byStream := map[string]*HeardPart{}
 	var order []string
 	for _, c := range consumer.Consumes {
 		emitter, rest, named := strings.Cut(c, ".")
+		if named && emitter == OneName && rest != "" && !strings.ContainsAny(rest, "*>") && rest != TheRest {
+			// A `*` emitter (design 47 G §386): the event from every module that declares it on a stream, never a
+			// restricted one; the entry stays EVENTS' too, for the modules that say it there.
+			onEvents = append(onEvents, c)
+			names := make([]string, 0, len(shelf))
+			for name := range shelf {
+				names = append(names, name)
+			}
+			slices.Sort(names)
+			for _, name := range names {
+				hearing, _ := shelf[name].StreamsHearing(rest)
+				for _, s := range hearing {
+					if s.Grant != nil {
+						continue
+					}
+					touches = true
+					id := name + "/" + s.BusName()
+					if byStream[id] == nil {
+						byStream[id] = &HeardPart{Emitter: name, Stream: s}
+						order = append(order, id)
+					}
+					for _, p := range s.Events {
+						if x, ok := narrow(rest, p); ok {
+							byStream[id].Patterns = append(byStream[id].Patterns, x)
+						}
+					}
+				}
+			}
+			continue
+		}
 		provider, known := shelf[emitter]
 		if !named || emitter == OneName || emitter == TheRest || !known || len(provider.Streams) == 0 {
 			onEvents = append(onEvents, c)
diff --git a/go/catalogue/streams_test.go b/go/catalogue/streams_test.go
index 6a5cd52b..03466509 100644
--- a/go/catalogue/streams_test.go
+++ b/go/catalogue/streams_test.go
@@ -152,3 +152,26 @@ func TestNarrowingTwoPatterns(t *testing.T) {
 		t.Fatalf("uncovered: %v", got)
 	}
 }
+
+// Design 47 G §386: `*.<event>` reaches the unrestricted stream of each module that declares the event, and never a
+// restricted one; a wildcard before anything wider still reaches none.
+func TestAStarEmitterHearsEachDeclaringModulesUnrestrictedStream(t *testing.T) {
+	mail, err := decodeForTest([]byte(mailManifest(t, mailStream, `"emits":["account.added"],`)))
+	if err != nil {
+		t.Fatal(err)
+	}
+	a := Manifest{Module: "a", Streams: []StreamDeclaration{{Name: "a-findings", Events: []string{"finding-written"}}}}
+	b := Manifest{Module: "b", Streams: []StreamDeclaration{{Name: "b-findings", Events: []string{"finding-written", "finding-cleared"}}}}
+	other := Manifest{Module: "c", Streams: []StreamDeclaration{{Name: "c-stuff", Events: []string{"other"}}}}
+	shelf := map[string]Manifest{"a": a, "b": b, "c": other, "mesh-mail": mail}
+	keeper := Manifest{Module: "keeper", Consumes: []string{"*.finding-written"}}
+	parts, touches, onEvents := Hearing(keeper, shelf, "ace", func(string, string) []any { return nil })
+	if !touches || len(parts) != 2 || parts[0].Emitter != "a" || parts[1].Emitter != "b" ||
+		!slices.Equal(parts[1].Patterns, []string{"finding-written"}) || !slices.Equal(onEvents, []string{"*.finding-written"}) {
+		t.Fatalf("heard %+v (touches %v, on EVENTS %v)", parts, touches, onEvents)
+	}
+	restricted := Manifest{Module: "audit", Consumes: []string{"*.mail.mesh.message.added", "*.>"}}
+	if parts, _, _ := Hearing(restricted, shelf, "ace", func(string, string) []any { return nil }); len(parts) != 0 {
+		t.Fatalf("a wildcard reached %+v", parts)
+	}
+}