diff --git a/CHANGELOG.md b/CHANGELOG.md
index f294cb7b6..5637cccfe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@ Changelog for NeoFS Node
 ### Fixed
 
 - Do not replicate object twice to the same node (#1410)
+- Concurrent object handling by the Policer (#1411)
 
 ### Removed
 
diff --git a/pkg/services/policer/policer.go b/pkg/services/policer/policer.go
index ac747f585..21807c320 100644
--- a/pkg/services/policer/policer.go
+++ b/pkg/services/policer/policer.go
@@ -1,6 +1,7 @@
 package policer
 
 import (
+	"sync"
 	"time"
 
 	lru "github.com/hashicorp/golang-lru"
@@ -22,12 +23,39 @@ type nodeLoader interface {
 	ObjectServiceLoad() float64
 }
 
+type objectsInWork struct {
+	m    sync.RWMutex
+	objs map[oid.Address]struct{}
+}
+
+func (oiw *objectsInWork) inWork(addr oid.Address) bool {
+	oiw.m.RLock()
+	_, ok := oiw.objs[addr]
+	oiw.m.RUnlock()
+
+	return ok
+}
+
+func (oiw *objectsInWork) remove(addr oid.Address) {
+	oiw.m.Lock()
+	delete(oiw.objs, addr)
+	oiw.m.Unlock()
+}
+
+func (oiw *objectsInWork) add(addr oid.Address) {
+	oiw.m.Lock()
+	oiw.objs[addr] = struct{}{}
+	oiw.m.Unlock()
+}
+
 // Policer represents the utility that verifies
 // compliance with the object storage policy.
 type Policer struct {
 	*cfg
 
 	cache *lru.Cache
+
+	objsInWork *objectsInWork
 }
 
 // Option is an option for Policer constructor.
@@ -95,6 +123,9 @@ func New(opts ...Option) *Policer {
 	return &Policer{
 		cfg:   c,
 		cache: cache,
+		objsInWork: &objectsInWork{
+			objs: make(map[oid.Address]struct{}, c.maxCapacity),
+		},
 	}
 }
 
diff --git a/pkg/services/policer/process.go b/pkg/services/policer/process.go
index 6834d7358..ca360968e 100644
--- a/pkg/services/policer/process.go
+++ b/pkg/services/policer/process.go
@@ -48,15 +48,24 @@ func (p *Policer) shardPolicyWorker(ctx context.Context) {
 				return
 			default:
 				addr := addrs[i]
-				addrStr := addr.EncodeToString()
+				if p.objsInWork.inWork(addr) {
+					// do not process an object
+					// that is in work
+					continue
+				}
+
 				err = p.taskPool.Submit(func() {
-					v, ok := p.cache.Get(addrStr)
+					v, ok := p.cache.Get(addr)
 					if ok && time.Since(v.(time.Time)) < p.evictDuration {
 						return
 					}
 
+					p.objsInWork.add(addr)
+
 					p.processObject(ctx, addr)
-					p.cache.Add(addrStr, time.Now())
+
+					p.cache.Add(addr, time.Now())
+					p.objsInWork.remove(addr)
 				})
 				if err != nil {
 					p.log.Warn("pool submission", zap.Error(err))