diff --git a/modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/main.go b/modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/main.go
index 486ac10..f9f8df8 100644
--- a/modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/main.go
+++ b/modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/main.go
@@ -524,7 +524,7 @@ func follow(ctx context.Context, js jetstream.JetStream, nc process.Subscriber,
 		p.acts = newPutActs(bus, wake, logger.Printf, w.handedAway)
 	}
 	if bus != nil {
-		p.seat = newSeatActs(bus, wake, logger.Printf, w.handedAway)
+		p.seat = newSeatActs(bus, wake, logger.Printf)
 	}
 	if js != nil {
 		p.publish = streamPublisher(ctx, js, thisNode)
diff --git a/modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/pass.go b/modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/pass.go
index e7a6f36..1d5bbd2 100644
--- a/modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/pass.go
+++ b/modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/pass.go
@@ -59,12 +59,10 @@ type passer struct {
 	// nodeFailed is, by node and module, the words of the condition last raised for a failure that is the node's own (ADR 0557
 	// §1, issue 1496): raised once per words, cleared once when it ends.
 	nodeFailed map[string]string
-	// callSaid is, by the key of a refused controller call's condition, what is raised (issue 774): by this process, or by
-	// a previous one and taken over from the findings.
-	callSaid map[string]*callSaid
-	// callsSwept says the first pass took over the refused calls' conditions a previous process raised (sweepCalls).
-	callsSwept bool
-	// The seat mesh-placement's holder (seat.go, ADR 0567): its calls of the controller (nil: none is made), how it says
+	// callsCleared says the first pass cleared the conditions of refused controller calls a previous process raised
+	// (clearStaleCalls): the assigner makes no such call now (issue 774).
+	callsCleared bool
+	// The seat mesh-placement's holder (seat.go, ADR 0567): its acts (nil: none is made), how it says
 	// the seat's events (nil: none is said), the proposals it said, and what Intended computed by proposal and base.
 	seat         *seatActs
 	publish      publisher
@@ -156,8 +154,8 @@ func (p *passer) wants(ctx context.Context) {
 	defer p.unplacedFindings()
 	defer p.seatHolders(ctx)
 	defer p.policySplits(manifests, chosen)
-	differ := p.withCalls(p.w.placementDiffers())
-	p.sayCalls(differ)
+	p.clearStaleCalls()
+	differ := p.w.placementDiffers()
 	frozen := p.sayPlacement(differ)
 	placed := p.w.placedNodes()
 	puts := p.putsByModule()
diff --git a/modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/pass_test.go b/modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/pass_test.go
index 41347bd..8412f40 100644
--- a/modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/pass_test.go
+++ b/modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/pass_test.go
@@ -8,7 +8,6 @@ import (
 	"fmt"
 	"slices"
 	"strings"
-	"sync"
 	"testing"
 	"time"
 
@@ -1003,178 +1002,37 @@ func aPlacedNodesWantsNameTheBuildAloneAndItsYesComesFromItsHave(t *testing.T) {
 	}
 }
 
-// refusingBus is the assigner's process account against a controller that refuses the calls whose verb is in refuse.
-type refusingBus struct {
-	fakeBus
-	refuse map[string]string
-	// pins are the controller's pins its placement-export answers, by node.
-	mu   sync.Mutex
-	pins map[string]map[string]delivery.Provider
-}
-
-func (b *refusingBus) setPins(node string, pins map[string]delivery.Provider) {
-	b.mu.Lock()
-	defer b.mu.Unlock()
-	if b.pins == nil {
-		b.pins = map[string]map[string]delivery.Provider{}
+// 774/S25/AC1 (ADR 0567 §8): an approved placement change is written and followed with its warrant recorded and
+// placement-changed said, and no verb of the controller is called; the refused-call conditions a previous process raised are
+// cleared once, and said again at a later pass while the findings cannot be read.
+func TestAnApprovedPlacementCallsNoControllerVerb(t *testing.T) {
+	p := newPasser(buckets{}, time.Date(2026, 11, 2, 9, 0, 0, 0, time.UTC))
+	bus := &fakeBus{calls: make(chan string, 8)}
+	p.seat = newSeatActs(bus, func() {}, func(string, ...any) {})
+	var said []string
+	p.publish = func(event string, _ any, _ string) error { said = append(said, event); return nil }
+	prop := delivery.PlacementProposal{ID: "p-one", By: "operator@laptop", Why: "move web"}
+	change := delivery.ChangeOf(delivery.Placement{Node: "anchor"}, delivery.Placement{Node: "anchor", Modules: []delivery.PlacedModule{{Module: "web"}}})
+	p.followWrite(prop, delivery.Answer{}, []delivery.PlacementChange{change})
+	if len(bus.calls) != 0 || !slices.Equal(said, []string{delivery.PlacementChangedEvent}) {
+		t.Fatalf("calls = %d, said = %v", len(bus.calls), said)
 	}
-	b.pins[node] = pins
-}
 
-func (b *refusingBus) Call(key string, body any) (json.RawMessage, error) {
-	if key == exportCall {
-		b.mu.Lock()
-		defer b.mu.Unlock()
-		node, _ := body.(map[string]any)["node"].(string)
-		answer, _ := json.Marshal(map[string]delivery.Placement{node: {V: delivery.Version, Node: node, Pins: b.pins[node]}})
-		return json.Marshal(map[string]any{"ok": true, "answer": json.RawMessage(answer)})
-	}
-	for verb, words := range b.refuse {
-		if strings.HasSuffix(key, "."+verb) {
-			return nil, errors.New(words)
-		}
-	}
-	return json.RawMessage(`{"ok":true}`), nil
-}
-
-// Issue 774: a call of the controller it refuses is a condition, never only a journal line: raised once, urgent, naming the verb,
-// the node, the module and the refusal; cleared when a later call for the pair is answered, or, for a module's place, once the
-// pair differed and the two sources agree.
-func TestARefusedControllerCallIsACondition(t *testing.T) {
-	p := newPasser(buckets{}, time.Date(2026, 10, 30, 21, 4, 0, 0, time.UTC))
 	var conds []asks.Condition
 	p.say = func(c asks.Condition) error { conds = append(conds, c); return nil }
-	bus := &refusingBus{refuse: map[string]string{"assign": `assign takes no argument "why" — it takes "build", "module", "node"; nothing was done`}}
-	woke := make(chan struct{}, 4)
-	p.seat = newSeatActs(bus, func() { woke <- struct{}{} }, func(string, ...any) {}, func() bool { return false })
-	assignWeb := assign.ControllerCall{Verb: "assign", Node: "anchor", Module: "web", Args: map[string]any{"node": "anchor", "module": "web"}}
-	call := func(c assign.ControllerCall) {
-		p.seat.callAll([]assign.ControllerCall{c})
-		<-woke
+	fails := 1
+	p.findings.Keys = func() ([]string, error) {
+		if fails > 0 {
+			fails--
+			return nil, errors.New("the bucket is not there yet")
+		}
+		return []string{"module.anchor.web.controller-call", "module.laptop.db.controller-pin", "module.anchor.web.neither"}, nil
 	}
-	differ := []assign.Pair{{Node: "anchor", Module: "web", Only: assign.OnlyPlacement}}
-
-	call(assignWeb)
-	p.sayCalls(differ)
-	p.sayCalls(differ)
-	if len(conds) != 1 || conds[0].State != asks.StateRaised || conds[0].Key != "mesh-delivery-assigner.controller-call.anchor.web" ||
-		!strings.Contains(conds[0].Explanation, `takes no argument "why"`) || !strings.Contains(conds[0].Headline, "assign web on anchor") {
-		t.Fatalf("after a refused assign, said = %+v", conds)
-	}
-
-	bus.refuse = nil
-	call(assignWeb)
-	p.sayCalls(nil)
-	if len(conds) != 2 || conds[1].State != asks.StateCleared || conds[1].Key != conds[0].Key {
-		t.Fatalf("after the assign is answered, said = %+v", conds)
-	}
-
-	// Refused again, then assigned by hand: cleared once the pair, seen differing, agrees; not before it was seen differing.
-	bus.refuse = map[string]string{"assign": "refused"}
-	call(assignWeb)
-	p.sayCalls(nil)
-	if len(conds) != 3 || conds[2].State != asks.StateRaised {
-		t.Fatalf("a second refusal is not raised: %+v", conds)
-	}
-	p.sayCalls(nil)
-	if len(conds) != 3 {
-		t.Fatalf("cleared before the pair was seen differing: %+v", conds)
-	}
-	p.sayCalls(differ)
-	p.sayCalls(nil)
-	if len(conds) != 4 || conds[3].State != asks.StateCleared || !strings.Contains(conds[3].Resolved, "agree") {
-		t.Fatalf("the hand assign does not clear it: %+v", conds)
-	}
-	p.sayCalls(nil)
-	if len(conds) != 4 {
-		t.Fatalf("said again after the clear: %+v", conds)
-	}
-}
-
-// Issue 774: a refused pin's condition, and one a previous process raised, clear once the pair agrees after it was seen differing:
-// the controller's pins (its placement-export, read again when its compositions change) against the placement's, the controller's
-// assignments against the placement for a module's place. A start whose findings cannot be read takes them over at a later pass.
-func TestARefusedCallClearsWhenTheSourcesAgree(t *testing.T) {
-	store := delivery.Provider{Node: "anchor", Module: "store"}
-	pinDB := assign.ControllerCall{Verb: "pin", Node: "laptop", Module: "db",
-		Args: map[string]any{"node": "laptop", "provision": "db", "from": "anchor", "module": "store"}}
-	placeWeb := assign.ControllerCall{Verb: "assign", Node: "anchor", Module: "web", Args: map[string]any{"node": "anchor", "module": "web"}}
-	webDiffers := []assign.Pair{{Node: "anchor", Module: "web", Only: assign.OnlyPlacement}}
-	for name, c := range map[string]struct {
-		call     *assign.ControllerCall // refused in this process; nil: raised by a previous one
-		findings []string               // the findings a previous process left
-		keysFail int                    // how many first reads of the findings fail
-		differ   []assign.Pair          // the pairs the two sources name apart, while they differ
-		agree    func(*refusingBus)     // the person's hand call
-		key      string
-	}{
-		"a pin refused, pinned by hand": {call: &pinDB, agree: func(b *refusingBus) { b.setPins("laptop", map[string]delivery.Provider{"db": store}) },
-			key: "mesh-delivery-assigner.controller-pin.laptop.db"},
-		"a place refused, assigned by hand": {call: &placeWeb, differ: webDiffers, agree: func(*refusingBus) {},
-			key: "mesh-delivery-assigner.controller-call.anchor.web"},
-		"a pin raised before a start": {findings: []string{"module.laptop.db.controller-pin"}, keysFail: 1,
-			agree: func(b *refusingBus) { b.setPins("laptop", map[string]delivery.Provider{"db": store}) },
-			key:   "mesh-delivery-assigner.controller-pin.laptop.db"},
-		"a place raised before a start": {findings: []string{"module.anchor.web.controller-call"}, differ: webDiffers, agree: func(*refusingBus) {},
-			key: "mesh-delivery-assigner.controller-call.anchor.web"},
-	} {
-		t.Run(name, func(t *testing.T) {
-			p := newPasser(buckets{}, time.Date(2026, 10, 30, 21, 4, 0, 0, time.UTC))
-			var conds []asks.Condition
-			p.say = func(c asks.Condition) error { conds = append(conds, c); return nil }
-			fails := c.keysFail
-			p.findings.Keys = func() ([]string, error) {
-				if fails > 0 {
-					fails--
-					return nil, errors.New("the bucket is not there yet")
-				}
-				return c.findings, nil
-			}
-			bus := &refusingBus{refuse: map[string]string{"pin": "refused", "assign": "refused"}}
-			woke := make(chan struct{}, 16)
-			p.seat = newSeatActs(bus, func() { woke <- struct{}{} }, func(string, ...any) {}, func() bool { return false })
-			// The placement pins db on laptop; the controller does not.
-			raw, _ := delivery.EncodePlacement(delivery.Placement{V: delivery.Version, Node: "laptop", Pins: map[string]delivery.Provider{"db": store}})
-			key, _ := delivery.LegacyPlacementKey("laptop")
-			p.w.put(delivery.PlacementBucket, key, raw)
-			// pass is a pass, then one more for each background read it started.
-			pass := func(differ []assign.Pair) {
-				p.sayCalls(differ)
-				for {
-					select {
-					case <-woke:
-						p.sayCalls(differ)
-					case <-time.After(20 * time.Millisecond):
-						return
-					}
-				}
-			}
-			if c.call != nil {
-				p.seat.callAll([]assign.ControllerCall{*c.call})
-				<-woke
-			}
-			pass(c.differ)
-			pass(c.differ)
-			for _, cond := range conds {
-				if cond.State == asks.StateCleared {
-					t.Fatalf("cleared while the sources differ: %+v", conds)
-				}
-			}
-			c.agree(bus)
-			p.w.put(delivery.ControllerComposedBucket, "laptop.x", []byte("moved")) // a pin changes a composition
-			pass(nil)
-			if len(conds) == 0 {
-				t.Fatal("nothing was raised")
-			}
-			last := conds[len(conds)-1]
-			if last.Key != c.key || last.State != asks.StateCleared || !strings.Contains(last.Resolved, "agree") {
-				t.Fatalf("the hand call does not clear it: %+v", conds)
-			}
-			n := len(conds)
-			pass(nil)
-			if len(conds) != n {
-				t.Errorf("said again after the clear: %+v", conds[n:])
-			}
-		})
+	p.clearStaleCalls()
+	p.clearStaleCalls()
+	p.clearStaleCalls()
+	if len(conds) != 2 || conds[0].State != asks.StateCleared || conds[0].Key != "mesh-delivery-assigner.controller-call.anchor.web" ||
+		conds[1].Key != "mesh-delivery-assigner.controller-pin.laptop.db" {
+		t.Fatalf("the old conditions cleared = %+v", conds)
 	}
 }
diff --git a/modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/seat.go b/modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/seat.go
index 0e90670..8aa635a 100644
--- a/modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/seat.go
+++ b/modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/seat.go
@@ -17,7 +17,6 @@ import (
 	"github.com/nats-io/nats.go/jetstream"
 
 	"git.novox.be/novox/mesh-sdk/go/asks"
-	"git.novox.be/novox/mesh-sdk/go/catalogue"
 	"git.novox.be/novox/mesh-sdk/go/compose"
 	"git.novox.be/novox/mesh-sdk/go/compose/frombus"
 	"git.novox.be/novox/mesh-sdk/go/compose/judge"
@@ -59,31 +58,19 @@ func streamPublisher(ctx context.Context, js jetstream.JetStream, node string) p
 	}
 }
 
-// seatActs keeps what the seat's calls of the controller came to while this process runs: the export read again at a
-// seed's warrant, and each call that keeps the controller's assignments in step (§8).
+// seatActs keeps what the seat's calls came to while this process runs: the export read again at a seed's warrant.
+// The seat calls no verb of the controller to keep its assignments in step: placement is the one source (ADR 0567 §8,
+// issue 774).
 type seatActs struct {
 	mu     sync.Mutex
 	bus    caller
 	wake   func()
 	logf   func(string, ...any)
 	export map[string]exportCheck
-	// calls is, by pair (node and module, or node and provision for a pin), what the last call for it came to.
-	calls map[string]string
-	// outcomes is, by the key of a call's condition, the last call made for its pair once answered or refused: refused
-	// "" when the controller answered it (issue 774: a refused call is a condition, never only a journal line).
-	outcomes map[string]callOutcome
-	// pins is, by node, the controller's pins as its placement-export last answered them (pinsOf).
-	pins map[string]pinRead
 	// rec records the seat's acts in the hand-act log (ADR 0565 §11).
 	rec handacts.Recorder
 }
 
-// callOutcome is what one call of the controller came to: the call, and the controller's refusal ("" when it answered).
-type callOutcome struct {
-	call    assign.ControllerCall
-	refused string
-}
-
 // exportCheck is the export read again for one proposal: running, its answer, or why it was not read.
 type exportCheck struct {
 	running bool
@@ -91,9 +78,8 @@ type exportCheck struct {
 	err     string
 }
 
-func newSeatActs(bus caller, wake func(), logf func(string, ...any), leaseAway func() bool) *seatActs {
-	return &seatActs{bus: bus, wake: wake, logf: logf, export: map[string]exportCheck{}, calls: map[string]string{},
-		outcomes: map[string]callOutcome{}, pins: map[string]pinRead{}, rec: handacts.Recorder{Ask: bus.Call, LeaseAway: leaseAway}}
+func newSeatActs(bus caller, wake func(), logf func(string, ...any)) *seatActs {
+	return &seatActs{bus: bus, wake: wake, logf: logf, export: map[string]exportCheck{}, rec: handacts.Recorder{Ask: bus.Call}}
 }
 
 // exportOf is the export read again for a proposal, asked once in the background.
@@ -159,245 +145,35 @@ func (a *seatActs) handAct(prop delivery.PlacementProposal) {
 	}()
 }
 
-// callAll makes the controller's calls in order in the background, each said in the journal and kept by its pair.
-func (a *seatActs) callAll(calls []assign.ControllerCall) {
-	if len(calls) == 0 {
+// clearStaleCalls clears, once, the conditions of the refused controller calls a previous process raised (findings of the
+// kinds controller-call and controller-pin): the assigner calls no verb of the controller any more (ADR 0567 §8, issue 774),
+// so nothing would clear them. It is tried again at the next pass while the findings cannot be read.
+func (p *passer) clearStaleCalls() {
+	if p.callsCleared || p.say == nil || p.findings.Keys == nil {
 		return
 	}
-	a.mu.Lock()
-	for _, c := range calls {
-		a.calls[c.Node+"."+c.Module] = c.Key() + " is asked"
-	}
-	a.mu.Unlock()
-	go func() {
-		defer a.wake()
-		for _, c := range calls {
-			words, refused := c.Key()+" answered", ""
-			if _, err := a.bus.Call("seat:"+catalogue.ControllerSeatName+"."+c.Verb, c.Args); err != nil {
-				refused = err.Error()
-				words = c.Key() + " refused: " + refused
-			}
-			a.logf("keeping the controller in step with placement: %s", words)
-			a.mu.Lock()
-			a.calls[c.Node+"."+c.Module] = words
-			a.outcomes[assign.CallConditionKey(c)] = callOutcome{call: c, refused: refused}
-			a.mu.Unlock()
-		}
-	}()
-}
-
-// outcomesNow is a copy of every call's last outcome, by the key of its condition.
-func (a *seatActs) outcomesNow() map[string]callOutcome {
-	if a == nil {
-		return nil
-	}
-	a.mu.Lock()
-	defer a.mu.Unlock()
-	return maps.Clone(a.outcomes)
-}
-
-// pinRead is the controller's pins of one node as its placement-export answered them, for the generation of the
-// controller's compositions it was asked at: a pin made at the controller changes a composition, which the assigner
-// watches, so a read is asked again only after such a change, never on a timer.
-type pinRead struct {
-	gen     uint64
-	running bool
-	known   bool
-	pins    map[string]delivery.Provider
-}
-
-// pinsOf is the controller's pins of node as last read, and whether a read answered; a read is asked in the background
-// when none was made at gen, and wakes a pass when it answers.
-func (a *seatActs) pinsOf(node string, gen uint64) (map[string]delivery.Provider, bool) {
-	if a == nil {
-		return nil, false
-	}
-	a.mu.Lock()
-	defer a.mu.Unlock()
-	r, ok := a.pins[node]
-	if !ok || (r.gen != gen && !r.running) {
-		r.gen, r.running = gen, true
-		a.pins[node] = r
-		go func() {
-			defer a.wake()
-			raw, err := a.bus.Call(exportCall, map[string]any{"node": node})
-			var pins map[string]delivery.Provider
-			var known bool
-			if err == nil {
-				var export map[string]delivery.Placement
-				if export, err = assign.ExportOf(raw); err == nil {
-					pins, known = export[node].Pins, true
-				}
-			}
-			if err != nil {
-				a.logf("the controller's pins of %s were not read, so a refused pin's condition there waits: %v", node, err)
-			}
-			a.mu.Lock()
-			now := a.pins[node]
-			now.running = false
-			if known {
-				now.pins, now.known = pins, true
-			}
-			a.pins[node] = now
-			a.mu.Unlock()
-		}()
-	}
-	return r.pins, r.known
-}
-
-// sayCalls makes a refused call of the controller loud (issue 774): the condition of each pair whose last call was refused
-// is raised once per refusal, naming the verb, the node, the module and the controller's words. It is cleared when a later
-// call for the pair is answered, or once the pair, seen differing since the refusal, agrees between the two sources (a
-// person made the call by hand): for a module's place the controller's assignments and the placement, for a pin the
-// controller's pins (its placement-export, read again after its compositions change) and the placement's. The first pass
-// after a start takes over what a previous process raised (its findings) and clears each whose pair agrees; until the
-// findings are read it is tried again at every pass. A say that fails is made again at the next pass.
-func (p *passer) sayCalls(differ []assign.Pair) {
-	if p.say == nil {
-		return
-	}
-	if p.callSaid == nil {
-		p.callSaid = map[string]*callSaid{}
-	}
-	differs := map[string]bool{}
-	for _, d := range differ {
-		differs[d.Node+"."+d.Module] = true
-	}
-	outcomes := p.seat.outcomesNow()
-	if !p.callsSwept {
-		p.callsSwept = p.sweepCalls(outcomes)
-	}
-	for key, o := range outcomes {
-		said := p.callSaid[key]
-		switch {
-		case o.refused != "" && (said == nil || said.adopted || said.refused != o.refused):
-			if err := p.say(assign.CallRefusedCondition(o.call, o.refused, true, "")); err != nil {
-				p.logf("that %s was refused could not be said, and is said at the next pass: %v", o.call.Key(), err)
-				continue
-			}
-			p.callSaid[key] = &callSaid{call: o.call, refused: o.refused}
-		case o.refused == "" && said != nil:
-			if err := p.say(assign.CallRefusedCondition(o.call, "", false, o.call.Key()+" was answered.")); err != nil {
-				p.logf("the condition of %s could not be cleared, and is cleared at the next pass: %v", o.call.Key(), err)
-				continue
-			}
-			delete(p.callSaid, key)
-		}
-	}
-	var placements map[string]delivery.Placement
-	for key, said := range p.callSaid {
-		c := said.call
-		var apart bool
-		if c.CallKind() == assign.KindControllerCall {
-			apart = differs[c.Node+"."+c.Module]
-		} else {
-			theirs, known := p.seat.pinsOf(c.Node, p.w.bucketGen(delivery.ControllerComposedBucket))
-			if !known {
-				continue
-			}
-			if placements == nil {
-				placements, _ = p.seatPlacements()
-			}
-			ours, has := placements[c.Node].Pins[c.Module]
-			to, had := theirs[c.Module]
-			apart = has != had || ours != to
-		}
-		if apart {
-			said.differed = true
-			continue
-		}
-		if !said.differed {
-			continue // not seen differing since the refusal: the world may not hold the write yet
-		}
-		if err := p.say(assign.CallRefusedCondition(c, "", false, agreeWords(c))); err != nil {
-			p.logf("the condition of %s could not be cleared, and is cleared at the next pass: %v", c.Key(), err)
-			continue
-		}
-		if o, ok := outcomes[key]; ok {
-			p.seat.forgetOutcome(key, o)
-		}
-		delete(p.callSaid, key)
-	}
-}
-
-// sweepCalls takes over the refused calls' conditions a previous process raised, from the findings: each is followed as
-// one seen differing, so it clears at the first pass its pair agrees. It answers whether the findings were read.
-func (p *passer) sweepCalls(outcomes map[string]callOutcome) bool {
-	if p.findings.Keys == nil {
-		return true
-	}
 	keys, err := p.findings.Keys()
 	if err != nil {
-		p.logf("the findings were not read, so the refused calls a previous process raised are taken over at the next pass: %v", err)
-		return false
+		p.logf("the findings were not read, so the refused controller calls a previous process raised are cleared at the next pass: %v", err)
+		return
 	}
+	p.callsCleared = true
 	for _, k := range keys {
 		rest, ok := strings.CutPrefix(k, "module.")
 		if !ok {
 			continue
 		}
 		for _, kind := range []string{assign.KindControllerCall, assign.KindControllerPin} {
-			pair, ok := strings.CutSuffix(rest, "."+kind)
-			node, module, two := strings.Cut(pair, ".")
-			if !ok || !two {
-				continue
+			if pair, ok := strings.CutSuffix(rest, "."+kind); ok {
+				if node, module, two := strings.Cut(pair, "."); two {
+					if err := p.say(assign.CallClearedCondition(kind, node, module)); err != nil {
+						p.callsCleared = false
+						p.logf("the condition of the old %s call for %s on %s could not be cleared, and is cleared at the next pass: %v", kind, module, node, err)
+					}
+				}
 			}
-			verb := "assign"
-			if kind == assign.KindControllerPin {
-				verb = "pin"
-			}
-			c := assign.ControllerCall{Verb: verb, Node: node, Module: module}
-			key := assign.CallConditionKey(c)
-			if _, made := outcomes[key]; made || p.callSaid[key] != nil {
-				continue
-			}
-			p.callSaid[key] = &callSaid{call: c, differed: true, adopted: true}
 		}
 	}
-	return true
-}
-
-func agreeWords(c assign.ControllerCall) string {
-	if c.CallKind() == assign.KindControllerPin {
-		return "the controller's pins and the placement agree on " + c.Module + " for " + c.Node + "."
-	}
-	return "the controller's assignments and the placement agree on " + c.Module + " on " + c.Node + "."
-}
-
-// callSaid is a raised call's condition: its call, the refusal it said, whether its pair was seen differing since, and
-// whether it was taken over from a previous process.
-type callSaid struct {
-	call     assign.ControllerCall
-	refused  string
-	differed bool
-	adopted  bool
-}
-
-// forgetOutcome drops a refused call's outcome once its condition is cleared, unless a later call replaced it.
-func (a *seatActs) forgetOutcome(key string, o callOutcome) {
-	a.mu.Lock()
-	defer a.mu.Unlock()
-	if now, ok := a.outcomes[key]; ok && now.refused == o.refused && now.call.Verb == o.call.Verb {
-		delete(a.outcomes, key)
-	}
-}
-
-// callOf is what the last call for a pair came to, "" when none was made.
-func (a *seatActs) callOf(node, module string) string {
-	if a == nil {
-		return ""
-	}
-	a.mu.Lock()
-	defer a.mu.Unlock()
-	return a.calls[node+"."+module]
-}
-
-// withCalls names, on each pair the two sources do not both name, the call the assigner made for it (§8).
-func (p *passer) withCalls(pairs []assign.Pair) []assign.Pair {
-	for i := range pairs {
-		pairs[i].Call = p.seat.callOf(pairs[i].Node, pairs[i].Module)
-	}
-	return pairs
 }
 
 // sayWaits raises, once, that the seat waits for the states not yet bound, and clears it once, when all are.
@@ -780,7 +556,7 @@ func (p *passer) lays(ctx context.Context) (func(string) bool, func(string) bool
 
 // warranted writes an approved proposal (§5): for the seed, after the export is read again and found unchanged (§7);
 // each changed key by compare-and-set at the revision it was laid over; then the warrant recorded, the candidates and the
-// proposal deleted, placement-changed said, and the controller kept in step (§8).
+// proposal deleted, and placement-changed said.
 func (p *passer) warranted(ctx context.Context, prop delivery.PlacementProposal, rev uint64, akey string, current map[string]delivery.Placement, revs map[string]uint64) {
 	if err := p.performs(akey, assign.PlacementAct(prop)); err != nil {
 		p.endProposal(ctx, prop, "its warrant does not bind these changes, so nothing is written: "+err.Error())
@@ -831,7 +607,7 @@ func (p *passer) warranted(ctx context.Context, prop delivery.PlacementProposal,
 			// Another writer came first (a hand-back): what is written stands and is followed through; the rest is laid
 			// again over the keys as this write left them.
 			p.logf("placement %s is not written at revision %d (%v): the rest of the proposal %s is laid again", w.Key, w.Base, err, prop.ID)
-			p.followWrite(prop, answer, changes, current, writtenLaid)
+			p.followWrite(prop, answer, changes)
 			if rest, ok := assign.Rest(prop, writtenLaid); ok {
 				p.layAgain(ctx, rest, rev, after, afterRevs, "a key moved while it was written, after "+strings.Join(sortedNodes(writtenLaid), ", ")+" were")
 			} else {
@@ -857,22 +633,17 @@ func (p *passer) warranted(ctx context.Context, prop delivery.PlacementProposal,
 	p.deletePulses(ctx, prop.ID)
 	_ = p.kvs[delivery.PlacementProposalsBucket].Delete(ctx, prop.ID)
 	p.w.put(delivery.PlacementProposalsBucket, prop.ID, nil)
-	p.followWrite(prop, answer, changes, current, writtenLaid)
+	p.followWrite(prop, answer, changes)
 }
 
-// followWrite follows the keys a warrant wrote: the warrant recorded, placement-changed said, and, until the lease
-// write, the controller's assignments kept in step for them (§8). The seed calls no controller verb: it is what the
-// controller holds already (§9).
-func (p *passer) followWrite(prop delivery.PlacementProposal, answer delivery.Answer, changes []delivery.PlacementChange,
-	before map[string]delivery.Placement, written map[string]*delivery.Placement) {
+// followWrite follows the keys a warrant wrote: the warrant recorded and placement-changed said. No verb of the
+// controller is called: the placement is the one source of where modules run (ADR 0567 §8, issue 774).
+func (p *passer) followWrite(prop delivery.PlacementProposal, answer delivery.Answer, changes []delivery.PlacementChange) {
 	if len(changes) == 0 {
 		return
 	}
 	p.seat.record(answer.Warrant)
 	p.sayChanged(prop, answer, changes)
-	if p.seat != nil && !p.w.handedAway() && !prop.Seed {
-		p.seat.callAll(assign.ControllerCalls(before, written))
-	}
 }
 
 func sortedNodes(m map[string]*delivery.Placement) []string {
diff --git a/modules/mesh-delivery-assigner/internal/assign/placement.go b/modules/mesh-delivery-assigner/internal/assign/placement.go
index 131512d..bef6b49 100644
--- a/modules/mesh-delivery-assigner/internal/assign/placement.go
+++ b/modules/mesh-delivery-assigner/internal/assign/placement.go
@@ -23,8 +23,6 @@ import (
 // OnlyPlacement.
 type Pair struct {
 	Node, Module, Only string
-	// Call is what became of the assigner's call of the controller's verb for the pair, in words, when it made one.
-	Call string
 }
 
 // The source that names a pair alone.
@@ -107,9 +105,6 @@ func PlacementCondition(p Pair, raised bool) asks.Condition {
 	} else {
 		needs = fmt.Sprintf("assign %s to %s at the controller, as the approved placement says, or propose taking it off", p.Module, p.Node)
 	}
-	if p.Call != "" {
-		needs += "; the assigner's call: " + p.Call
-	}
 	return asks.Condition{Key: key, Severity: asks.SeverityUrgent, Subject: subject, State: asks.StateRaised,
 		Summary: headline, Headline: headline, Needs: needs,
 		Explanation: fmt.Sprintf("%s%s. %s names %s on %s and the other source does not. Until ADR 0547's third milestone both must "+
diff --git a/modules/mesh-delivery-assigner/internal/assign/seat.go b/modules/mesh-delivery-assigner/internal/assign/seat.go
index e0ac6f8..3c07d9a 100644
--- a/modules/mesh-delivery-assigner/internal/assign/seat.go
+++ b/modules/mesh-delivery-assigner/internal/assign/seat.go
@@ -3,7 +3,6 @@ package assign
 import (
 	"encoding/json"
 	"fmt"
-	"sort"
 	"strings"
 	"time"
 
@@ -118,112 +117,19 @@ func Writes(p delivery.PlacementProposal, laid map[string]*delivery.Placement) (
 	return out, nil
 }
 
-// ControllerCall is one call of the controller's seat verbs the holder makes after writing an approved proposal, until
-// the lease write (§8): assign, unassign, pin or unpin, with its arguments.
-type ControllerCall struct {
-	Verb string
-	Args map[string]any
-	// Node and Module name the pair the call keeps in step (a pin names no module).
-	Node, Module string
-}
-
-// Key names the call, as the condition of its pair says it.
-func (c ControllerCall) Key() string {
-	return fmt.Sprintf("mesh-controller.%s %s %s", c.Verb, c.Node, c.Module)
-}
-
-// ControllerCalls is every call that brings the controller's assignments and pins to the placement after: assign for a
-// module placed on a node before not, unassign for one taken off, pin for a pin set or changed, unpin for one removed. In
-// node order, unassigns before assigns, so a module moved between nodes is first taken off.
-//
-// Each call carries only the arguments the controller's seat contract declares for its verb (catalogue.ControllerVerbs):
-// the controller refuses any other argument and does nothing (issue 774: a "why" added to every call had every approved
-// placement refused since 2026-10-28). The proposal and its warrant are in the assigner's own record instead: the
-// placement-changed event and the hand-act log.
-func ControllerCalls(before map[string]delivery.Placement, after map[string]*delivery.Placement) []ControllerCall {
-	nodes := make([]string, 0, len(after))
-	for node := range after {
-		nodes = append(nodes, node)
-	}
-	sort.Strings(nodes)
-	var off, on, pins []ControllerCall
-	for _, node := range nodes {
-		was, now := before[node], delivery.Placement{}
-		if a := after[node]; a != nil {
-			now = *a
-		}
-		had, has := map[string]bool{}, map[string]bool{}
-		for _, m := range was.Modules {
-			had[m.Module] = true
-		}
-		for _, m := range now.Modules {
-			has[m.Module] = true
-			if !had[m.Module] {
-				on = append(on, ControllerCall{Verb: "assign", Node: node, Module: m.Module, Args: map[string]any{"node": node, "module": m.Module}})
-			}
-		}
-		for _, m := range was.Modules {
-			if !has[m.Module] {
-				off = append(off, ControllerCall{Verb: "unassign", Node: node, Module: m.Module, Args: map[string]any{"node": node, "module": m.Module}})
-			}
-		}
-		for _, provision := range sortedKeys(now.Pins) {
-			to := now.Pins[provision]
-			if old, ok := was.Pins[provision]; !ok || old != to {
-				pins = append(pins, ControllerCall{Verb: "pin", Node: node, Module: provision,
-					Args: map[string]any{"node": node, "provision": provision, "from": to.Node, "module": to.Module}})
-			}
-		}
-		for _, provision := range sortedKeys(was.Pins) {
-			if _, ok := now.Pins[provision]; !ok {
-				pins = append(pins, ControllerCall{Verb: "unpin", Node: node, Module: provision, Args: map[string]any{"node": node, "provision": provision}})
-			}
-		}
-	}
-	return append(append(off, on...), pins...)
-}
-
-// CallKind is the kind of the condition of a refused call: one for a module's place (assign, unassign), one for a pin.
-func (c ControllerCall) CallKind() string {
-	if c.Verb == "pin" || c.Verb == "unpin" {
-		return KindControllerPin
-	}
-	return KindControllerCall
-}
-
-// The kinds of a refused controller call's condition (and finding).
+// The kinds of the condition (and finding) of a refused controller call, which the assigner raised until it stopped calling
+// the controller's verbs (ADR 0567 §8, issue 774).
 const (
 	KindControllerCall = "controller-call"
 	KindControllerPin  = "controller-pin"
 )
 
-// CallConditionKey is the key of the condition of a call refused for its pair (node and module, or node and provision).
-func CallConditionKey(c ControllerCall) string {
-	return delivery.AssignerModule + "." + c.CallKind() + "." + c.Node + "." + c.Module
-}
-
-// CallRefusedCondition is the condition the assigner raises when the controller refused (or did not answer) a call that
-// keeps its assignments in step with an approved placement (ADR 0567 §8, issue 774): the placement is written, the
-// controller's assignments are not, so nothing new reaches the node (no bus account, no composition). It names the verb,
-// the node, the module (or provision) and the controller's words, keyed by the pair, and is cleared (raised false) when a
-// later call for the pair is answered, or both sources agree on it, with resolved saying which.
-func CallRefusedCondition(c ControllerCall, refusal string, raised bool, resolved string) asks.Condition {
-	key := CallConditionKey(c)
-	subject := asks.Scope{Scope: "module", ID: c.Module, Machine: c.Node}
-	if !raised {
-		return asks.Condition{Key: key, Subject: subject, State: asks.StateCleared, Resolved: resolved}
-	}
-	headline := fmt.Sprintf("the controller refused %s %s on %s", c.Verb, c.Module, c.Node)
-	if n := len([]rune(headline)); n > asks.HeadlineLength {
-		headline = string([]rune(headline)[:asks.HeadlineLength])
-	}
-	needs := fmt.Sprintf("call mesh-controller.%s for %s on %s by hand once the refusal's cause is fixed", c.Verb, c.Module, c.Node)
-	return asks.Condition{Key: key, Severity: asks.SeverityUrgent, Subject: subject, State: asks.StateRaised,
-		Summary: headline, Headline: headline, Needs: needs,
-		Explanation: fmt.Sprintf("%s%s. An approved placement was written, and the assigner's call %s to keep the controller's "+
-			"assignments in step was refused: %s. Until the controller holds it, the placement and the assignments differ, so "+
-			"the assigner writes no want for the pair and nothing new reaches %s. This clears when a call for it is answered "+
-			"or both sources agree.", asks.NeedsYou, needs, c.Key(), refusal, c.Node)}
+// CallClearedCondition clears the condition of a refused controller call a previous process raised, for its pair (node and
+// module, or node and provision for a pin).
+func CallClearedCondition(kind, node, module string) asks.Condition {
+	return asks.Condition{Key: delivery.AssignerModule + "." + kind + "." + node + "." + module,
+		Subject: asks.Scope{Scope: "module", ID: module, Machine: node}, State: asks.StateCleared,
+		Resolved: "the assigner calls no verb of the controller any more: placement is the one source."}
 }
 
 // PlacementAct is the act an approved proposal's yes binds: writing exactly its changes at its base revisions.
diff --git a/modules/mesh-delivery-assigner/internal/assign/seat_test.go b/modules/mesh-delivery-assigner/internal/assign/seat_test.go
index d57bcee..a6809d0 100644
--- a/modules/mesh-delivery-assigner/internal/assign/seat_test.go
+++ b/modules/mesh-delivery-assigner/internal/assign/seat_test.go
@@ -8,7 +8,6 @@ import (
 	"time"
 
 	"git.novox.be/novox/mesh-sdk/go/asks"
-	"git.novox.be/novox/mesh-sdk/go/catalogue"
 	"git.novox.be/novox/mesh-sdk/go/delivery"
 )
 
@@ -106,18 +105,6 @@ func TestThePlacementSeatDecides(t *testing.T) {
 	if err != nil || len(writes) != 2 || writes[0].Key != "anchor.node" || writes[0].Base != 4 || writes[1].Base != 9 {
 		t.Fatalf("writes = %+v, %v", writes, err)
 	}
-	pinned := *laid["laptop"]
-	pinned.Pins = map[string]delivery.Provider{"db": {Node: "anchor", Module: "store"}}
-	calls := ControllerCalls(map[string]delivery.Placement{"anchor": anchor, "laptop": laptop},
-		map[string]*delivery.Placement{"anchor": laid["anchor"], "laptop": &pinned})
-	var said []string
-	for _, c := range calls {
-		said = append(said, c.Key())
-	}
-	if !slices.Equal(said, []string{"mesh-controller.unassign anchor web", "mesh-controller.assign laptop web", "mesh-controller.pin laptop db"}) {
-		t.Errorf("the controller's calls = %v", said)
-	}
-
 	a, err := PlacementAsk("placement.p-one", p, "move web (proposed by operator@laptop)", 7, time.Unix(100, 0))
 	if err != nil || a.Ask.Check(time.Unix(100, 0)) != nil || a.Ask.Options[0].Level != asks.Approve || a.Ask.Options[0].Performs(PlacementAct(p)) != nil {
 		t.Fatalf("the ask = %+v, %v", a, err)
@@ -153,86 +140,3 @@ func quote(s string) string {
 	raw, _ := json.Marshal(s)
 	return string(raw)
 }
-
-// Issue 774: every call the assigner makes of the controller carries only the arguments the controller's seat contract
-// declares for its verb, and every one it requires; the controller refuses any other argument and does nothing. A "why"
-// added to every call (2026-10-28) had each approved placement refused.
-func TestControllerCallsFollowTheContract(t *testing.T) {
-	declared := map[string]map[string]any{}
-	required := map[string][]string{}
-	for _, v := range catalogue.ControllerVerbs {
-		props, _ := v.Input["properties"].(map[string]any)
-		declared[v.Name] = props
-		switch r := v.Input["required"].(type) {
-		case []string:
-			required[v.Name] = r
-		}
-	}
-	db := map[string]delivery.Provider{"db": {Node: "anchor", Module: "store"}}
-	moved := map[string]delivery.Provider{"db": {Node: "laptop", Module: "store"}}
-	placed := func(node string, pins map[string]delivery.Provider, modules ...string) delivery.Placement {
-		p := delivery.Placement{Node: node, Pins: pins}
-		for _, m := range modules {
-			p.Modules = append(p.Modules, delivery.PlacedModule{Module: m})
-		}
-		return p
-	}
-	ptr := func(p delivery.Placement) *delivery.Placement { return &p }
-	for name, c := range map[string]struct {
-		before map[string]delivery.Placement
-		after  map[string]*delivery.Placement
-		verbs  []string
-	}{
-		"assign":           {map[string]delivery.Placement{}, map[string]*delivery.Placement{"anchor": ptr(placed("anchor", nil, "web"))}, []string{"assign"}},
-		"unassign":         {map[string]delivery.Placement{"anchor": placed("anchor", nil, "web")}, map[string]*delivery.Placement{"anchor": ptr(placed("anchor", nil))}, []string{"unassign"}},
-		"key deleted":      {map[string]delivery.Placement{"anchor": placed("anchor", db, "web")}, map[string]*delivery.Placement{"anchor": nil}, []string{"unassign", "unpin"}},
-		"pin set":          {map[string]delivery.Placement{"anchor": placed("anchor", nil, "web")}, map[string]*delivery.Placement{"anchor": ptr(placed("anchor", db, "web"))}, []string{"pin"}},
-		"pin changed":      {map[string]delivery.Placement{"anchor": placed("anchor", db, "web")}, map[string]*delivery.Placement{"anchor": ptr(placed("anchor", moved, "web"))}, []string{"pin"}},
-		"moved and pinned": {map[string]delivery.Placement{"anchor": placed("anchor", nil, "web")}, map[string]*delivery.Placement{"anchor": ptr(placed("anchor", nil)), "laptop": ptr(placed("laptop", db, "web"))}, []string{"unassign", "assign", "pin"}},
-	} {
-		calls := ControllerCalls(c.before, c.after)
-		var verbs []string
-		for _, call := range calls {
-			verbs = append(verbs, call.Verb)
-			props, ok := declared[call.Verb]
-			if !ok {
-				t.Errorf("%s: the controller's seat has no verb %q", name, call.Verb)
-				continue
-			}
-			for arg := range call.Args {
-				if _, ok := props[arg]; !ok {
-					t.Errorf("%s: %s gives %q, which mesh-controller.%s does not take, so the controller refuses it", name, call.Key(), arg, call.Verb)
-				}
-			}
-			for _, arg := range required[call.Verb] {
-				if _, ok := call.Args[arg]; !ok {
-					t.Errorf("%s: %s lacks %q, which mesh-controller.%s requires", name, call.Key(), arg, call.Verb)
-				}
-			}
-		}
-		if !slices.Equal(verbs, c.verbs) {
-			t.Errorf("%s: the calls = %v, want %v", name, verbs, c.verbs)
-		}
-	}
-}
-
-// Issue 774: a refused call is a condition keyed by its pair, a module's place apart from a pin, naming the verb, the node, the
-// module and the refusal; its clear says why.
-func TestCallRefusedCondition(t *testing.T) {
-	assign := ControllerCall{Verb: "assign", Node: "anchor", Module: "web"}
-	pin := ControllerCall{Verb: "pin", Node: "anchor", Module: "web"}
-	c := CallRefusedCondition(assign, `assign takes no argument "why"`, true, "")
-	if c.State != asks.StateRaised || c.Severity != asks.SeverityUrgent || c.Key != "mesh-delivery-assigner.controller-call.anchor.web" ||
-		!strings.Contains(c.Headline, "assign web on anchor") || !strings.Contains(c.Explanation, `takes no argument "why"`) {
-		t.Errorf("the raised condition = %+v", c)
-	}
-	if CallConditionKey(pin) == c.Key {
-		t.Error("a pin's condition shares the key of a module's place")
-	}
-	if cl := CallRefusedCondition(assign, "", false, "answered"); cl.State != asks.StateCleared || cl.Key != c.Key || cl.Resolved != "answered" {
-		t.Errorf("the clear = %+v", cl)
-	}
-	if _, _, raised, err := FindingOf(c, time.Unix(0, 0)); err != nil || !raised {
-		t.Errorf("the condition is no finding: %v", err)
-	}
-}
diff --git a/modules/mesh-delivery-assigner/manifest_test.go b/modules/mesh-delivery-assigner/manifest_test.go
index fd07447..e89a772 100644
--- a/modules/mesh-delivery-assigner/manifest_test.go
+++ b/modules/mesh-delivery-assigner/manifest_test.go
@@ -82,8 +82,7 @@ func TestManifest(t *testing.T) {
 		!slices.Equal(slices.Sorted(slices.Values(m.Streams[0].Events)), slices.Sorted(slices.Values(delivery.PlacementEvents))) {
 		t.Errorf("streams = %+v, want placement carrying the seat's four events for %d days", m.Streams, delivery.PlacementStreamDays)
 	}
-	if want := []string{"seat:mesh-controller.assign", "seat:mesh-controller.pin",
-		"seat:mesh-controller.placement-export", "seat:mesh-controller.unassign", "seat:mesh-controller.unpin",
+	if want := []string{"seat:mesh-controller.placement-export",
 		"seat:mesh-hand-acts.hand-act", "seat:mesh-hand-acts.hand-acts", "seat:mesh-hand-acts.warranted", // ADR 0565 §9, §11: the seat alone
 		"seat:node-backup.backed-up", "seat:node-backup.now"}; !slices.Equal(slices.Sorted(slices.Values(m.Invokes)), want) {
 		t.Errorf("invokes = %v, want %v", m.Invokes, want)
diff --git a/modules/mesh-delivery-assigner/module.json b/modules/mesh-delivery-assigner/module.json
index 5ca8293..65993c5 100644
--- a/modules/mesh-delivery-assigner/module.json
+++ b/modules/mesh-delivery-assigner/module.json
@@ -49,11 +49,7 @@
     "operator-channel"
   ],
   "invokes": [
-    "seat:mesh-controller.assign",
-    "seat:mesh-controller.pin",
     "seat:mesh-controller.placement-export",
-    "seat:mesh-controller.unassign",
-    "seat:mesh-controller.unpin",
     "seat:mesh-hand-acts.hand-act",
     "seat:mesh-hand-acts.hand-acts",
     "seat:mesh-hand-acts.warranted",