diff --git a/api/router_test.go b/api/router_test.go
index 2e764c0..14751b5 100644
--- a/api/router_test.go
+++ b/api/router_test.go
@@ -13,7 +13,6 @@ import (
 
 	apiErrors "git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/errors"
 	s3middleware "git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/middleware"
-	"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/frostfs/policy"
 	"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/metrics"
 	"git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
 	"git.frostfs.info/TrueCloudLab/policy-engine/pkg/engine"
@@ -165,7 +164,7 @@ func TestPolicyChecker(t *testing.T) {
 		}},
 	}
 
-	err := chiRouter.cfg.PolicyStorage.MorphRuleChainStorage().AddMorphRuleChain(policy.S3ChainName, engine.NamespaceTarget(namespace), ruleChain)
+	_, _, err := chiRouter.cfg.PolicyStorage.MorphRuleChainStorage().AddMorphRuleChain(chain.S3, engine.NamespaceTarget(namespace), ruleChain)
 	require.NoError(t, err)
 
 	// check we can access 'bucket' in default namespace
diff --git a/go.mod b/go.mod
index 7c88e1b..de67fa6 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	git.frostfs.info/TrueCloudLab/frostfs-contract v0.18.1-0.20231129062201-a1b61d394958
 	git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20230531082742-c97d21411eb6
 	git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20231107114540-ab75edd70939
-	git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20231205092054-2d4a9fc6dcb3
+	git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20231213132038-1d07331f5df5
 	git.frostfs.info/TrueCloudLab/zapjournald v0.0.0-20231018083019-2b6d84de9a3d
 	github.com/aws/aws-sdk-go v1.44.6
 	github.com/bluele/gcache v0.0.2
diff --git a/go.sum b/go.sum
index a2b49b9..f3b2236 100644
--- a/go.sum
+++ b/go.sum
@@ -48,8 +48,8 @@ git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20231107114540-ab75edd70939
 git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20231107114540-ab75edd70939/go.mod h1:t1akKcUH7iBrFHX8rSXScYMP17k2kYQXMbZooiL5Juw=
 git.frostfs.info/TrueCloudLab/hrw v1.2.1 h1:ccBRK21rFvY5R1WotI6LNoPlizk7qSvdfD8lNIRudVc=
 git.frostfs.info/TrueCloudLab/hrw v1.2.1/go.mod h1:C1Ygde2n843yTZEQ0FP69jYiuaYV0kriLvP4zm8JuvM=
-git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20231205092054-2d4a9fc6dcb3 h1:d4cCtg6vgQ101Qni9FqYaGPkmSJP1ZnEyHYMI+JaTIo=
-git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20231205092054-2d4a9fc6dcb3/go.mod h1:ekrDiIySdYhji5rBNAkxYMztFWMXyC9Q8LVz6gGVDu0=
+git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20231213132038-1d07331f5df5 h1:vNDlTalmXHL4jVbDfquBdXeoevglOOFImOM/yanH14A=
+git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20231213132038-1d07331f5df5/go.mod h1:iJMX6qk9aIHIu3WVSd4puF5CHsNk5eOi++MaJJfNbXM=
 git.frostfs.info/TrueCloudLab/rfc6979 v0.4.0 h1:M2KR3iBj7WpY3hP10IevfIB9MURr4O9mwVfJ+SjT3HA=
 git.frostfs.info/TrueCloudLab/rfc6979 v0.4.0/go.mod h1:okpbKfVYf/BpejtfFTfhZqFP+sZ8rsHrP8Rr/jYPNRc=
 git.frostfs.info/TrueCloudLab/tzhash v1.8.0 h1:UFMnUIk0Zh17m8rjGHJMqku2hCgaXDqjqZzS4gsb4UA=
diff --git a/internal/frostfs/policy/cached_morph.go b/internal/frostfs/policy/cached_morph.go
index b8f0da4..fe33660 100644
--- a/internal/frostfs/policy/cached_morph.go
+++ b/internal/frostfs/policy/cached_morph.go
@@ -5,6 +5,7 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/logs"
 	"git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
 	"git.frostfs.info/TrueCloudLab/policy-engine/pkg/engine"
+	"github.com/nspcc-dev/neo-go/pkg/util"
 	"go.uber.org/zap"
 )
 
@@ -30,12 +31,12 @@ func NewCachedMorph(config CachedMorphConfig) *CachedMorph {
 	}
 }
 
-func (c *CachedMorph) AddMorphRuleChain(name chain.Name, target engine.Target, policyChain *chain.Chain) error {
+func (c *CachedMorph) AddMorphRuleChain(name chain.Name, target engine.Target, policyChain *chain.Chain) (util.Uint256, uint32, error) {
 	c.cache.Delete(cache.MorphPolicyCacheKey{Target: target, Name: name})
 	return c.morph.AddMorphRuleChain(name, target, policyChain)
 }
 
-func (c *CachedMorph) RemoveMorphRuleChain(name chain.Name, target engine.Target, chainID chain.ID) error {
+func (c *CachedMorph) RemoveMorphRuleChain(name chain.Name, target engine.Target, chainID chain.ID) (util.Uint256, uint32, error) {
 	c.cache.Delete(cache.MorphPolicyCacheKey{Target: target, Name: name})
 	return c.morph.RemoveMorphRuleChain(name, target, chainID)
 }
diff --git a/internal/frostfs/policy/contract/contract.go b/internal/frostfs/policy/contract/contract.go
index 56f800f..949427e 100644
--- a/internal/frostfs/policy/contract/contract.go
+++ b/internal/frostfs/policy/contract/contract.go
@@ -7,12 +7,13 @@ import (
 
 	policycontract "git.frostfs.info/TrueCloudLab/frostfs-contract/policy"
 	policyclient "git.frostfs.info/TrueCloudLab/frostfs-contract/rpcclient/policy"
-	"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/frostfs/util"
+	frostfsutil "git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/frostfs/util"
 	"git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
 	"git.frostfs.info/TrueCloudLab/policy-engine/pkg/engine"
 	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
 	"github.com/nspcc-dev/neo-go/pkg/rpcclient"
 	"github.com/nspcc-dev/neo-go/pkg/rpcclient/actor"
+	"github.com/nspcc-dev/neo-go/pkg/util"
 	"github.com/nspcc-dev/neo-go/pkg/wallet"
 )
 
@@ -37,7 +38,7 @@ var _ engine.MorphRuleChainStorage = (*Client)(nil)
 
 // New creates new Policy contract wrapper.
 func New(ctx context.Context, cfg Config) (*Client, error) {
-	contractHash, err := util.ResolveContractHash(cfg.Contract, cfg.RPCAddress)
+	contractHash, err := frostfsutil.ResolveContractHash(cfg.Contract, cfg.RPCAddress)
 	if err != nil {
 		return nil, fmt.Errorf("resolve frostfs contract hash: %w", err)
 	}
@@ -66,16 +67,14 @@ func New(ctx context.Context, cfg Config) (*Client, error) {
 	}, nil
 }
 
-func (c *Client) AddMorphRuleChain(name chain.Name, target engine.Target, policyChain *chain.Chain) error {
+func (c *Client) AddMorphRuleChain(name chain.Name, target engine.Target, policyChain *chain.Chain) (util.Uint256, uint32, error) {
 	chainName := append([]byte(name), []byte(policyChain.ID)...)
-	_, err := c.actor.Wait(c.policyContract.AddChain(getKind(target), target.Name, chainName, policyChain.Bytes()))
-	return err
+	return c.policyContract.AddChain(getKind(target), target.Name, chainName, policyChain.Bytes())
 }
 
-func (c *Client) RemoveMorphRuleChain(name chain.Name, target engine.Target, chainID chain.ID) error {
+func (c *Client) RemoveMorphRuleChain(name chain.Name, target engine.Target, chainID chain.ID) (util.Uint256, uint32, error) {
 	chainName := append([]byte(name), []byte(chainID)...)
-	_, err := c.actor.Wait(c.policyContract.RemoveChain(getKind(target), target.Name, chainName))
-	return err
+	return c.policyContract.RemoveChain(getKind(target), target.Name, chainName)
 }
 
 func (c *Client) ListMorphRuleChains(name chain.Name, target engine.Target) ([]*chain.Chain, error) {
diff --git a/pkg/service/control/server/server.go b/pkg/service/control/server/server.go
index 0fc5a0a..dda96ea 100644
--- a/pkg/service/control/server/server.go
+++ b/pkg/service/control/server/server.go
@@ -9,7 +9,6 @@ import (
 	"fmt"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
-	"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/frostfs/policy"
 	"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/logs"
 	"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/pkg/service/control"
 	frostfscrypto "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto"
@@ -142,7 +141,7 @@ func (s *Server) putPolicy(data *control.PutPoliciesRequest_ChainData) error {
 	}
 
 	ns := s.settings.ResolveNamespaceAlias(data.GetNamespace())
-	if _, err := s.chainStorage.AddOverride(policy.S3ChainName, engine.NamespaceTarget(ns), &overrideChain); err != nil {
+	if _, err := s.chainStorage.AddOverride(chain.S3, engine.NamespaceTarget(ns), &overrideChain); err != nil {
 		return status.Error(codes.Internal, err.Error())
 	}
 
@@ -171,7 +170,7 @@ func (s *Server) RemovePolicies(_ context.Context, req *control.RemovePoliciesRe
 
 func (s *Server) removePolicy(info *control.RemovePoliciesRequest_ChainInfo) error {
 	ns := s.settings.ResolveNamespaceAlias(info.GetNamespace())
-	err := s.chainStorage.RemoveOverride(policy.S3ChainName, engine.NamespaceTarget(ns), chain.ID(info.GetChainID()))
+	err := s.chainStorage.RemoveOverride(chain.S3, engine.NamespaceTarget(ns), chain.ID(info.GetChainID()))
 	if err != nil {
 		if isNotFoundError(err) {
 			return status.Error(codes.NotFound, err.Error())
@@ -194,7 +193,7 @@ func (s *Server) GetPolicy(_ context.Context, req *control.GetPolicyRequest) (*c
 	}
 
 	ns := s.settings.ResolveNamespaceAlias(req.GetBody().GetNamespace())
-	overrideChain, err := s.chainStorage.GetOverride(policy.S3ChainName, engine.NamespaceTarget(ns), chain.ID(req.GetBody().GetChainID()))
+	overrideChain, err := s.chainStorage.GetOverride(chain.S3, engine.NamespaceTarget(ns), chain.ID(req.GetBody().GetChainID()))
 	if err != nil {
 		return nil, status.Error(codes.InvalidArgument, err.Error())
 	}
@@ -215,7 +214,7 @@ func (s *Server) ListPolicies(_ context.Context, req *control.ListPoliciesReques
 	}
 
 	ns := s.settings.ResolveNamespaceAlias(req.GetBody().GetNamespace())
-	chains, err := s.chainStorage.ListOverrides(policy.S3ChainName, engine.NamespaceTarget(ns))
+	chains, err := s.chainStorage.ListOverrides(chain.S3, engine.NamespaceTarget(ns))
 	if err != nil {
 		return nil, status.Error(codes.InvalidArgument, err.Error())
 	}