diff --git a/container/acl.go b/container/acl.go
deleted file mode 100644
index 362c42e..0000000
--- a/container/acl.go
+++ /dev/null
@@ -1,81 +0,0 @@
-package container
-
-import "strconv"
-
-// ACLOp enumerates operations under access control inside container.
-// Non-positive values are reserved and depend on context (e.g. unsupported op).
-//
-// Note that type conversion from- and to numerical types is not recommended,
-// use corresponding constants and/or methods instead.
-type ACLOp uint32
-
-const (
-	aclOpZero ACLOp = iota // extreme value for testing
-
-	ACLOpObjectGet    // Object.Get rpc
-	ACLOpObjectHead   // Object.Head rpc
-	ACLOpObjectPut    // Object.Put rpc
-	ACLOpObjectDelete // Object.Delete rpc
-	ACLOpObjectSearch // Object.Search rpc
-	ACLOpObjectRange  // Object.GetRange rpc
-	ACLOpObjectHash   // Object.GetRangeHash rpc
-
-	aclOpLast // extreme value for testing
-)
-
-// String implements fmt.Stringer.
-func (x ACLOp) String() string {
-	switch x {
-	default:
-		return "UNKNOWN#" + strconv.FormatUint(uint64(x), 10)
-	case ACLOpObjectGet:
-		return "OBJECT_GET"
-	case ACLOpObjectHead:
-		return "OBJECT_HEAD"
-	case ACLOpObjectPut:
-		return "OBJECT_PUT"
-	case ACLOpObjectDelete:
-		return "OBJECT_DELETE"
-	case ACLOpObjectSearch:
-		return "OBJECT_SEARCH"
-	case ACLOpObjectRange:
-		return "OBJECT_RANGE"
-	case ACLOpObjectHash:
-		return "OBJECT_HASH"
-	}
-}
-
-// ACLRole enumerates roles covered by container ACL. Each role represents
-// some party which can be authenticated during container op execution.
-// Non-positive values are reserved and depend on context (e.g. unsupported role).
-//
-// Note that type conversion from- and to numerical types is not recommended,
-// use corresponding constants and/or methods instead.
-type ACLRole uint32
-
-const (
-	aclRoleZero ACLRole = iota // extreme value for testing
-
-	ACLRoleOwner     // container owner
-	ACLRoleContainer // nodes of the related container
-	ACLRoleInnerRing // Inner Ring nodes
-	ACLRoleOthers    // all others
-
-	aclRoleLast // extreme value for testing
-)
-
-// String implements fmt.Stringer.
-func (x ACLRole) String() string {
-	switch x {
-	default:
-		return "UNKNOWN#" + strconv.FormatUint(uint64(x), 10)
-	case ACLRoleOwner:
-		return "OWNER"
-	case ACLRoleContainer:
-		return "CONTAINER"
-	case ACLRoleInnerRing:
-		return "INNER_RING"
-	case ACLRoleOthers:
-		return "OTHERS"
-	}
-}
diff --git a/container/acl/acl.go b/container/acl/acl.go
new file mode 100644
index 0000000..1df713f
--- /dev/null
+++ b/container/acl/acl.go
@@ -0,0 +1,81 @@
+package acl
+
+import "strconv"
+
+// Op enumerates operations under access control inside container.
+// Non-positive values are reserved and depend on context (e.g. unsupported op).
+//
+// Note that type conversion from- and to numerical types is not recommended,
+// use corresponding constants and/or methods instead.
+type Op uint32
+
+const (
+	opZero Op = iota // extreme value for testing
+
+	OpObjectGet    // Object.Get rpc
+	OpObjectHead   // Object.Head rpc
+	OpObjectPut    // Object.Put rpc
+	OpObjectDelete // Object.Delete rpc
+	OpObjectSearch // Object.Search rpc
+	OpObjectRange  // Object.GetRange rpc
+	OpObjectHash   // Object.GetRangeHash rpc
+
+	opLast // extreme value for testing
+)
+
+// String implements fmt.Stringer.
+func (x Op) String() string {
+	switch x {
+	default:
+		return "UNKNOWN#" + strconv.FormatUint(uint64(x), 10)
+	case OpObjectGet:
+		return "OBJECT_GET"
+	case OpObjectHead:
+		return "OBJECT_HEAD"
+	case OpObjectPut:
+		return "OBJECT_PUT"
+	case OpObjectDelete:
+		return "OBJECT_DELETE"
+	case OpObjectSearch:
+		return "OBJECT_SEARCH"
+	case OpObjectRange:
+		return "OBJECT_RANGE"
+	case OpObjectHash:
+		return "OBJECT_HASH"
+	}
+}
+
+// Role enumerates roles covered by container ACL. Each role represents
+// some party which can be authenticated during container op execution.
+// Non-positive values are reserved and depend on context (e.g. unsupported role).
+//
+// Note that type conversion from- and to numerical types is not recommended,
+// use corresponding constants and/or methods instead.
+type Role uint32
+
+const (
+	roleZero Role = iota // extreme value for testing
+
+	RoleOwner     // container owner
+	RoleContainer // nodes of the related container
+	RoleInnerRing // Inner Ring nodes
+	RoleOthers    // all others
+
+	roleLast // extreme value for testing
+)
+
+// String implements fmt.Stringer.
+func (x Role) String() string {
+	switch x {
+	default:
+		return "UNKNOWN#" + strconv.FormatUint(uint64(x), 10)
+	case RoleOwner:
+		return "OWNER"
+	case RoleContainer:
+		return "CONTAINER"
+	case RoleInnerRing:
+		return "INNER_RING"
+	case RoleOthers:
+		return "OTHERS"
+	}
+}
diff --git a/container/acl/acl_basic.go b/container/acl/acl_basic.go
new file mode 100644
index 0000000..f45ff01
--- /dev/null
+++ b/container/acl/acl_basic.go
@@ -0,0 +1,278 @@
+package acl
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+)
+
+// Basic represents basic part of the NeoFS container's ACL. It includes
+// common (pretty simple) access rules for operations inside the container.
+// See NeoFS Specification for details.
+//
+// One can find some similarities with the traditional Unix permission, such as
+//  division into scopes: user, group, others
+//  op-permissions: read, write, etc.
+//  sticky bit
+// However, these similarities should only be used for better understanding,
+// in general these mechanisms are different.
+//
+// Instances can be created using built-in var declaration, but look carefully
+// at the default values, and how individual permissions are regulated.
+// Some frequently used values are presented in exported variables.
+//
+// Basic instances are comparable: values can be compared directly using
+// == operator.
+type Basic struct {
+	bits uint32
+}
+
+// FromBits decodes Basic from the numerical representation.
+//
+// See also Bits.
+func (x *Basic) FromBits(bits uint32) {
+	x.bits = bits
+}
+
+// Bits returns numerical encoding of Basic.
+//
+// See also FromBits.
+func (x Basic) Bits() uint32 {
+	return x.bits
+}
+
+// common bit sections.
+const (
+	opAmount  = 7
+	bitsPerOp = 4
+
+	bitPosFinal  = opAmount * bitsPerOp
+	bitPosSticky = bitPosFinal + 1
+)
+
+// per-op bit order.
+const (
+	opBitPosBearer uint8 = iota
+	opBitPosOthers
+	opBitPosContainer
+	opBitPosOwner
+)
+
+// DisableExtension makes Basic FINAL. FINAL indicates the ACL non-extendability
+// in the related container.
+//
+// See also Extendable.
+func (x *Basic) DisableExtension() {
+	setBit(&x.bits, bitPosFinal)
+}
+
+// Extendable checks if Basic is NOT made FINAL using DisableExtension.
+//
+// Zero Basic is NOT FINAL or extendable.
+func (x Basic) Extendable() bool {
+	return !isBitSet(x.bits, bitPosFinal)
+}
+
+// MakeSticky makes Basic STICKY. STICKY indicates that only the owner of any
+// particular object is allowed to operate on it.
+//
+// See also Sticky.
+func (x *Basic) MakeSticky() {
+	setBit(&x.bits, bitPosSticky)
+}
+
+// Sticky checks if Basic is made STICKY using MakeSticky.
+//
+// Zero Basic is NOT STICKY.
+func (x Basic) Sticky() bool {
+	return isBitSet(x.bits, bitPosSticky)
+}
+
+// checks if op is used by the storage nodes within replication mechanism.
+func isReplicationOp(op Op) bool {
+	//nolint:exhaustive
+	switch op {
+	case
+		OpObjectGet,
+		OpObjectHead,
+		OpObjectPut,
+		OpObjectSearch,
+		OpObjectHash:
+		return true
+	}
+
+	return false
+}
+
+// AllowOp allows the parties with the given role to the given operation.
+// Op MUST be one of the Op enumeration. Role MUST be one of:
+//  RoleOwner
+//  RoleContainer
+//  RoleOthers
+// and if role is RoleContainer, op MUST NOT be:
+//  OpObjectGet
+//  OpObjectHead
+//  OpObjectPut
+//  OpObjectSearch
+//  OpObjectHash
+//
+// See also IsOpAllowed.
+func (x *Basic) AllowOp(op Op, role Role) {
+	var bitPos uint8
+
+	switch role {
+	default:
+		panic(fmt.Sprintf("unable to set rules for unsupported role %v", role))
+	case RoleInnerRing:
+		panic("basic ACL MUST NOT be modified for Inner Ring")
+	case RoleOwner:
+		bitPos = opBitPosOwner
+	case RoleContainer:
+		if isReplicationOp(op) {
+			panic("basic ACL for container replication ops MUST NOT be modified")
+		}
+
+		bitPos = opBitPosContainer
+	case RoleOthers:
+		bitPos = opBitPosOthers
+	}
+
+	setOpBit(&x.bits, op, bitPos)
+}
+
+// IsOpAllowed checks if parties with the given role are allowed to the given op
+// according to the Basic rules. Op MUST be one of the Op enumeration.
+// Role MUST be one of the Role enumeration.
+//
+// Members with RoleContainer role have exclusive default access to the
+// operations of the data replication mechanism:
+//  OpObjectGet
+//  OpObjectHead
+//  OpObjectPut
+//  OpObjectSearch
+//  OpObjectHash
+//
+// RoleInnerRing members are allowed to data audit ops only:
+//  OpObjectGet
+//  OpObjectHead
+//  OpObjectHash
+//  OpObjectSearch
+//
+// Zero Basic prevents any role from accessing any operation in the absence
+// of default rights.
+//
+// See also AllowOp.
+func (x Basic) IsOpAllowed(op Op, role Role) bool {
+	var bitPos uint8
+
+	switch role {
+	default:
+		panic(fmt.Sprintf("role is unsupported %v", role))
+	case RoleInnerRing:
+		switch op {
+		case
+			OpObjectGet,
+			OpObjectHead,
+			OpObjectHash,
+			OpObjectSearch:
+			return true
+		default:
+			return false
+		}
+	case RoleOwner:
+		bitPos = opBitPosOwner
+	case RoleContainer:
+		if isReplicationOp(op) {
+			return true
+		}
+
+		bitPos = opBitPosContainer
+	case RoleOthers:
+		bitPos = opBitPosOthers
+	}
+
+	return isOpBitSet(x.bits, op, bitPos)
+}
+
+// AllowBearerRules allows bearer to provide extended ACL rules for the given
+// operation. Bearer rules doesn't depend on container ACL
+// // extensibility.
+//
+// See also AllowedBearerRules.
+func (x *Basic) AllowBearerRules(op Op) {
+	setOpBit(&x.bits, op, opBitPosBearer)
+}
+
+// AllowedBearerRules checks if bearer rules are allowed using AllowBearerRules.
+// Op MUST be one of the Op enumeration.
+//
+// Zero Basic disallows bearer rules for any op.
+func (x Basic) AllowedBearerRules(op Op) bool {
+	return isOpBitSet(x.bits, op, opBitPosBearer)
+}
+
+// EncodeToString encodes Basic into hexadecimal string.
+//
+// See also DecodeString.
+func (x Basic) EncodeToString() string {
+	return strconv.FormatUint(uint64(x.bits), 16)
+}
+
+// Names of the frequently used Basic values.
+const (
+	NamePrivate              = "private"
+	NamePrivateExtended      = "eacl-private"
+	NamePublicRO             = "public-read"
+	NamePublicROExtended     = "eacl-public-read"
+	NamePublicRW             = "public-read-write"
+	NamePublicRWExtended     = "eacl-public-read-write"
+	NamePublicAppend         = "public-append"
+	NamePublicAppendExtended = "eacl-public-append"
+)
+
+// Frequently used Basic values (each value MUST NOT be modified, make a
+// copy instead).
+var (
+	Private              Basic // private
+	PrivateExtended      Basic // eacl-private
+	PublicRO             Basic // public-read
+	PublicROExtended     Basic // eacl-public-read
+	PublicRW             Basic // public-read-write
+	PublicRWExtended     Basic // eacl-public-read-write
+	PublicAppend         Basic // public-append
+	PublicAppendExtended Basic // eacl-public-append
+)
+
+// DecodeString decodes string calculated using EncodeToString. Also supports
+// human-readable names (Name* constants).
+func (x *Basic) DecodeString(s string) (e error) {
+	switch s {
+	case NamePrivate:
+		*x = Private
+	case NamePrivateExtended:
+		*x = PrivateExtended
+	case NamePublicRO:
+		*x = PublicRO
+	case NamePublicROExtended:
+		*x = PublicROExtended
+	case NamePublicRW:
+		*x = PublicRW
+	case NamePublicRWExtended:
+		*x = PublicRWExtended
+	case NamePublicAppend:
+		*x = PublicAppend
+	case NamePublicAppendExtended:
+		*x = PublicAppendExtended
+	default:
+		s = strings.TrimPrefix(strings.ToLower(s), "0x")
+
+		v, err := strconv.ParseUint(s, 16, 32)
+		if err != nil {
+			return fmt.Errorf("parse hex: %w", err)
+		}
+
+		x.bits = uint32(v)
+	}
+
+	return nil
+}
diff --git a/container/acl_basic_test.go b/container/acl/acl_basic_test.go
similarity index 59%
rename from container/acl_basic_test.go
rename to container/acl/acl_basic_test.go
index 595d2f1..8910764 100644
--- a/container/acl_basic_test.go
+++ b/container/acl/acl_basic_test.go
@@ -1,4 +1,4 @@
-package container
+package acl
 
 import (
 	"testing"
@@ -6,51 +6,51 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
-func TestBasicACL_DisableExtension(t *testing.T) {
-	var val, val2 BasicACL
+func TestBasic_DisableExtension(t *testing.T) {
+	var val, val2 Basic
 
 	require.True(t, val.Extendable())
-	val2.fromUint32(val.toUint32())
+	val2.FromBits(val.Bits())
 	require.True(t, val2.Extendable())
 
 	val.DisableExtension()
 
 	require.False(t, val.Extendable())
-	val2.fromUint32(val.toUint32())
+	val2.FromBits(val.Bits())
 	require.False(t, val2.Extendable())
 }
 
-func TestBasicACL_MakeSticky(t *testing.T) {
-	var val, val2 BasicACL
+func TestBasic_MakeSticky(t *testing.T) {
+	var val, val2 Basic
 
 	require.False(t, val.Sticky())
-	val2.fromUint32(val.toUint32())
+	val2.FromBits(val.Bits())
 	require.False(t, val2.Sticky())
 
 	val.MakeSticky()
 
 	require.True(t, val.Sticky())
-	val2.fromUint32(val.toUint32())
+	val2.FromBits(val.Bits())
 	require.True(t, val2.Sticky())
 }
 
-func TestBasicACL_AllowBearerRules(t *testing.T) {
-	var val BasicACL
+func TestBasic_AllowBearerRules(t *testing.T) {
+	var val Basic
 
-	require.Panics(t, func() { val.AllowBearerRules(aclOpZero) })
-	require.Panics(t, func() { val.AllowBearerRules(aclOpLast) })
+	require.Panics(t, func() { val.AllowBearerRules(opZero) })
+	require.Panics(t, func() { val.AllowBearerRules(opLast) })
 
-	require.Panics(t, func() { val.AllowedBearerRules(aclOpZero) })
-	require.Panics(t, func() { val.AllowedBearerRules(aclOpLast) })
+	require.Panics(t, func() { val.AllowedBearerRules(opZero) })
+	require.Panics(t, func() { val.AllowedBearerRules(opLast) })
 
-	for op := aclOpZero + 1; op < aclOpLast; op++ {
+	for op := opZero + 1; op < opLast; op++ {
 		val := val
 
 		require.False(t, val.AllowedBearerRules(op))
 
 		val.AllowBearerRules(op)
 
-		for j := aclOpZero + 1; j < aclOpLast; j++ {
+		for j := opZero + 1; j < opLast; j++ {
 			if j == op {
 				require.True(t, val.AllowedBearerRules(j), op)
 			} else {
@@ -60,39 +60,39 @@ func TestBasicACL_AllowBearerRules(t *testing.T) {
 	}
 }
 
-func TestBasicACL_AllowOp(t *testing.T) {
-	var val, val2 BasicACL
+func TestBasic_AllowOp(t *testing.T) {
+	var val, val2 Basic
 
-	require.Panics(t, func() { val.IsOpAllowed(aclOpZero, aclRoleZero+1) })
-	require.Panics(t, func() { val.IsOpAllowed(aclOpLast, aclRoleZero+1) })
-	require.Panics(t, func() { val.IsOpAllowed(aclOpZero+1, aclRoleZero) })
-	require.Panics(t, func() { val.IsOpAllowed(aclOpZero+1, aclRoleLast) })
+	require.Panics(t, func() { val.IsOpAllowed(opZero, roleZero+1) })
+	require.Panics(t, func() { val.IsOpAllowed(opLast, roleZero+1) })
+	require.Panics(t, func() { val.IsOpAllowed(opZero+1, roleZero) })
+	require.Panics(t, func() { val.IsOpAllowed(opZero+1, roleLast) })
 
-	for op := aclOpZero + 1; op < aclOpLast; op++ {
-		require.Panics(t, func() { val.AllowOp(op, ACLRoleInnerRing) })
+	for op := opZero + 1; op < opLast; op++ {
+		require.Panics(t, func() { val.AllowOp(op, RoleInnerRing) })
 
 		if isReplicationOp(op) {
-			require.Panics(t, func() { val.AllowOp(op, ACLRoleContainer) })
-			require.True(t, val.IsOpAllowed(op, ACLRoleContainer))
+			require.Panics(t, func() { val.AllowOp(op, RoleContainer) })
+			require.True(t, val.IsOpAllowed(op, RoleContainer))
 		}
 	}
 
-	require.True(t, val.IsOpAllowed(ACLOpObjectGet, ACLRoleInnerRing))
-	require.True(t, val.IsOpAllowed(ACLOpObjectHead, ACLRoleInnerRing))
-	require.True(t, val.IsOpAllowed(ACLOpObjectSearch, ACLRoleInnerRing))
-	require.True(t, val.IsOpAllowed(ACLOpObjectHash, ACLRoleInnerRing))
+	require.True(t, val.IsOpAllowed(OpObjectGet, RoleInnerRing))
+	require.True(t, val.IsOpAllowed(OpObjectHead, RoleInnerRing))
+	require.True(t, val.IsOpAllowed(OpObjectSearch, RoleInnerRing))
+	require.True(t, val.IsOpAllowed(OpObjectHash, RoleInnerRing))
 
-	const op = aclOpZero + 1
-	const role = ACLRoleOthers
+	const op = opZero + 1
+	const role = RoleOthers
 
 	require.False(t, val.IsOpAllowed(op, role))
-	val2.fromUint32(val.toUint32())
+	val2.FromBits(val.Bits())
 	require.False(t, val2.IsOpAllowed(op, role))
 
 	val.AllowOp(op, role)
 
 	require.True(t, val.IsOpAllowed(op, role))
-	val2.fromUint32(val.toUint32())
+	val2.FromBits(val.Bits())
 	require.True(t, val2.IsOpAllowed(op, role))
 }
 
@@ -100,21 +100,21 @@ type opsExpected struct {
 	owner, container, innerRing, others, bearer bool
 }
 
-func testOp(t *testing.T, v BasicACL, op ACLOp, exp opsExpected) {
-	require.Equal(t, exp.owner, v.IsOpAllowed(op, ACLRoleOwner), op)
-	require.Equal(t, exp.container, v.IsOpAllowed(op, ACLRoleContainer), op)
-	require.Equal(t, exp.innerRing, v.IsOpAllowed(op, ACLRoleInnerRing), op)
-	require.Equal(t, exp.others, v.IsOpAllowed(op, ACLRoleOthers), op)
+func testOp(t *testing.T, v Basic, op Op, exp opsExpected) {
+	require.Equal(t, exp.owner, v.IsOpAllowed(op, RoleOwner), op)
+	require.Equal(t, exp.container, v.IsOpAllowed(op, RoleContainer), op)
+	require.Equal(t, exp.innerRing, v.IsOpAllowed(op, RoleInnerRing), op)
+	require.Equal(t, exp.others, v.IsOpAllowed(op, RoleOthers), op)
 	require.Equal(t, exp.bearer, v.AllowedBearerRules(op), op)
 }
 
 type expected struct {
 	extendable, sticky bool
 
-	mOps map[ACLOp]opsExpected
+	mOps map[Op]opsExpected
 }
 
-func testBasicACLPredefined(t *testing.T, val BasicACL, name string, exp expected) {
+func testBasicPredefined(t *testing.T, val Basic, name string, exp expected) {
 	require.Equal(t, exp.sticky, val.Sticky())
 	require.Equal(t, exp.extendable, val.Extendable())
 
@@ -124,7 +124,7 @@ func testBasicACLPredefined(t *testing.T, val BasicACL, name string, exp expecte
 
 	s := val.EncodeToString()
 
-	var val2 BasicACL
+	var val2 Basic
 
 	require.NoError(t, val2.DecodeString(s))
 	require.Equal(t, val, val2)
@@ -133,55 +133,55 @@ func testBasicACLPredefined(t *testing.T, val BasicACL, name string, exp expecte
 	require.Equal(t, val, val2)
 }
 
-func TestBasicACLPredefined(t *testing.T) {
+func TestBasicPredefined(t *testing.T) {
 	t.Run("private", func(t *testing.T) {
 		exp := expected{
 			extendable: false,
 			sticky:     false,
-			mOps: map[ACLOp]opsExpected{
-				ACLOpObjectHash: {
+			mOps: map[Op]opsExpected{
+				OpObjectHash: {
 					owner:     true,
 					container: true,
 					innerRing: true,
 					others:    false,
 					bearer:    false,
 				},
-				ACLOpObjectRange: {
+				OpObjectRange: {
 					owner:     true,
 					container: false,
 					innerRing: false,
 					others:    false,
 					bearer:    false,
 				},
-				ACLOpObjectSearch: {
+				OpObjectSearch: {
 					owner:     true,
 					container: true,
 					innerRing: true,
 					others:    false,
 					bearer:    false,
 				},
-				ACLOpObjectDelete: {
+				OpObjectDelete: {
 					owner:     true,
 					container: false,
 					innerRing: false,
 					others:    false,
 					bearer:    false,
 				},
-				ACLOpObjectPut: {
+				OpObjectPut: {
 					owner:     true,
 					container: true,
 					innerRing: false,
 					others:    false,
 					bearer:    false,
 				},
-				ACLOpObjectHead: {
+				OpObjectHead: {
 					owner:     true,
 					container: true,
 					innerRing: true,
 					others:    false,
 					bearer:    false,
 				},
-				ACLOpObjectGet: {
+				OpObjectGet: {
 					owner:     true,
 					container: true,
 					innerRing: true,
@@ -191,59 +191,59 @@ func TestBasicACLPredefined(t *testing.T) {
 			},
 		}
 
-		testBasicACLPredefined(t, BasicACLPrivate, BasicACLNamePrivate, exp)
+		testBasicPredefined(t, Private, NamePrivate, exp)
 		exp.extendable = true
-		testBasicACLPredefined(t, BasicACLPrivateExtended, BasicACLNamePrivateExtended, exp)
+		testBasicPredefined(t, PrivateExtended, NamePrivateExtended, exp)
 	})
 
 	t.Run("public-read", func(t *testing.T) {
 		exp := expected{
 			extendable: false,
 			sticky:     false,
-			mOps: map[ACLOp]opsExpected{
-				ACLOpObjectHash: {
+			mOps: map[Op]opsExpected{
+				OpObjectHash: {
 					owner:     true,
 					container: true,
 					innerRing: true,
 					others:    true,
 					bearer:    true,
 				},
-				ACLOpObjectRange: {
+				OpObjectRange: {
 					owner:     true,
 					container: false,
 					innerRing: false,
 					others:    true,
 					bearer:    true,
 				},
-				ACLOpObjectSearch: {
+				OpObjectSearch: {
 					owner:     true,
 					container: true,
 					innerRing: true,
 					others:    true,
 					bearer:    true,
 				},
-				ACLOpObjectDelete: {
+				OpObjectDelete: {
 					owner:     true,
 					container: false,
 					innerRing: false,
 					others:    false,
 					bearer:    false,
 				},
-				ACLOpObjectPut: {
+				OpObjectPut: {
 					owner:     true,
 					container: true,
 					innerRing: false,
 					others:    false,
 					bearer:    false,
 				},
-				ACLOpObjectHead: {
+				OpObjectHead: {
 					owner:     true,
 					container: true,
 					innerRing: true,
 					others:    true,
 					bearer:    true,
 				},
-				ACLOpObjectGet: {
+				OpObjectGet: {
 					owner:     true,
 					container: true,
 					innerRing: true,
@@ -253,59 +253,59 @@ func TestBasicACLPredefined(t *testing.T) {
 			},
 		}
 
-		testBasicACLPredefined(t, BasicACLPublicRO, BasicACLNamePublicRO, exp)
+		testBasicPredefined(t, PublicRO, NamePublicRO, exp)
 		exp.extendable = true
-		testBasicACLPredefined(t, BasicACLPublicROExtended, BasicACLNamePublicROExtended, exp)
+		testBasicPredefined(t, PublicROExtended, NamePublicROExtended, exp)
 	})
 
 	t.Run("public-read-write", func(t *testing.T) {
 		exp := expected{
 			extendable: false,
 			sticky:     false,
-			mOps: map[ACLOp]opsExpected{
-				ACLOpObjectHash: {
+			mOps: map[Op]opsExpected{
+				OpObjectHash: {
 					owner:     true,
 					container: true,
 					innerRing: true,
 					others:    true,
 					bearer:    true,
 				},
-				ACLOpObjectRange: {
+				OpObjectRange: {
 					owner:     true,
 					container: false,
 					innerRing: false,
 					others:    true,
 					bearer:    true,
 				},
-				ACLOpObjectSearch: {
+				OpObjectSearch: {
 					owner:     true,
 					container: true,
 					innerRing: true,
 					others:    true,
 					bearer:    true,
 				},
-				ACLOpObjectDelete: {
+				OpObjectDelete: {
 					owner:     true,
 					container: false,
 					innerRing: false,
 					others:    true,
 					bearer:    true,
 				},
-				ACLOpObjectPut: {
+				OpObjectPut: {
 					owner:     true,
 					container: true,
 					innerRing: false,
 					others:    true,
 					bearer:    true,
 				},
-				ACLOpObjectHead: {
+				OpObjectHead: {
 					owner:     true,
 					container: true,
 					innerRing: true,
 					others:    true,
 					bearer:    true,
 				},
-				ACLOpObjectGet: {
+				OpObjectGet: {
 					owner:     true,
 					container: true,
 					innerRing: true,
@@ -315,59 +315,59 @@ func TestBasicACLPredefined(t *testing.T) {
 			},
 		}
 
-		testBasicACLPredefined(t, BasicACLPublicRW, BasicACLNamePublicRW, exp)
+		testBasicPredefined(t, PublicRW, NamePublicRW, exp)
 		exp.extendable = true
-		testBasicACLPredefined(t, BasicACLPublicRWExtended, BasicACLNamePublicRWExtended, exp)
+		testBasicPredefined(t, PublicRWExtended, NamePublicRWExtended, exp)
 	})
 
 	t.Run("public-append", func(t *testing.T) {
 		exp := expected{
 			extendable: false,
 			sticky:     false,
-			mOps: map[ACLOp]opsExpected{
-				ACLOpObjectHash: {
+			mOps: map[Op]opsExpected{
+				OpObjectHash: {
 					owner:     true,
 					container: true,
 					innerRing: true,
 					others:    true,
 					bearer:    true,
 				},
-				ACLOpObjectRange: {
+				OpObjectRange: {
 					owner:     true,
 					container: false,
 					innerRing: false,
 					others:    true,
 					bearer:    true,
 				},
-				ACLOpObjectSearch: {
+				OpObjectSearch: {
 					owner:     true,
 					container: true,
 					innerRing: true,
 					others:    true,
 					bearer:    true,
 				},
-				ACLOpObjectDelete: {
+				OpObjectDelete: {
 					owner:     true,
 					container: false,
 					innerRing: false,
 					others:    false,
 					bearer:    true,
 				},
-				ACLOpObjectPut: {
+				OpObjectPut: {
 					owner:     true,
 					container: true,
 					innerRing: false,
 					others:    true,
 					bearer:    true,
 				},
-				ACLOpObjectHead: {
+				OpObjectHead: {
 					owner:     true,
 					container: true,
 					innerRing: true,
 					others:    true,
 					bearer:    true,
 				},
-				ACLOpObjectGet: {
+				OpObjectGet: {
 					owner:     true,
 					container: true,
 					innerRing: true,
@@ -377,8 +377,8 @@ func TestBasicACLPredefined(t *testing.T) {
 			},
 		}
 
-		testBasicACLPredefined(t, BasicACLPublicAppend, BasicACLNamePublicAppend, exp)
+		testBasicPredefined(t, PublicAppend, NamePublicAppend, exp)
 		exp.extendable = true
-		testBasicACLPredefined(t, BasicACLPublicAppendExtended, BasicACLNamePublicAppendExtended, exp)
+		testBasicPredefined(t, PublicAppendExtended, NamePublicAppendExtended, exp)
 	})
 }
diff --git a/container/acl/doc.go b/container/acl/doc.go
new file mode 100644
index 0000000..568f31a
--- /dev/null
+++ b/container/acl/doc.go
@@ -0,0 +1,9 @@
+/*
+Package acl provides functionality to control access to data and operations on them in NeoFS containers.
+
+Type Basic represents basic ACL of the NeoFS container which specifies the general order of data access.
+Basic provides interface of rule composition. Package acl also exports some frequently used settings like
+private or public.
+
+*/
+package acl
diff --git a/container/acl/init.go b/container/acl/init.go
new file mode 100644
index 0000000..94c1ce1
--- /dev/null
+++ b/container/acl/init.go
@@ -0,0 +1,30 @@
+package acl
+
+func init() {
+	// left-to-right order of the object operations
+	orderedOps := [...]Op{
+		OpObjectGet,
+		OpObjectHead,
+		OpObjectPut,
+		OpObjectDelete,
+		OpObjectSearch,
+		OpObjectRange,
+		OpObjectHash,
+	}
+
+	mOrder = make(map[Op]uint8, len(orderedOps))
+
+	for i := range orderedOps {
+		mOrder[orderedOps[i]] = uint8(i)
+	}
+
+	// numbers are taken from NeoFS Specification
+	Private.FromBits(0x1C8C8CCC)
+	PrivateExtended.FromBits(0x0C8C8CCC)
+	PublicRO.FromBits(0x1FBF8CFF)
+	PublicROExtended.FromBits(0x0FBF8CFF)
+	PublicRW.FromBits(0x1FBFBFFF)
+	PublicRWExtended.FromBits(0x0FBFBFFF)
+	PublicAppend.FromBits(0x1FBF9FFF)
+	PublicAppendExtended.FromBits(0x0FBF9FFF)
+}
diff --git a/container/util.go b/container/acl/util.go
similarity index 78%
rename from container/util.go
rename to container/acl/util.go
index 025d2eb..91c4b21 100644
--- a/container/util.go
+++ b/container/acl/util.go
@@ -1,4 +1,4 @@
-package container
+package acl
 
 import "fmt"
 
@@ -21,11 +21,11 @@ func isBitSet(num uint32, n uint8) bool {
 	return mask != 0 && num&mask == mask
 }
 
-// maps ACLOp to op-section index in BasicACL. Filled on init.
-var mOrder map[ACLOp]uint8
+// maps Op to op-section index in Basic. Filled on init.
+var mOrder map[Op]uint8
 
 // sets n-th bit in num for the given op. Panics if op is unsupported.
-func setOpBit(num *uint32, op ACLOp, opBitPos uint8) {
+func setOpBit(num *uint32, op Op, opBitPos uint8) {
 	n, ok := mOrder[op]
 	if !ok {
 		panic(fmt.Sprintf("op is unsupported %v", op))
@@ -35,7 +35,7 @@ func setOpBit(num *uint32, op ACLOp, opBitPos uint8) {
 }
 
 // checks if n-th bit in num for the given op is set. Panics if op is unsupported.
-func isOpBitSet(num uint32, op ACLOp, n uint8) bool {
+func isOpBitSet(num uint32, op Op, n uint8) bool {
 	off, ok := mOrder[op]
 	if !ok {
 		panic(fmt.Sprintf("op is unsupported %v", op))
diff --git a/container/util_test.go b/container/acl/util_test.go
similarity index 87%
rename from container/util_test.go
rename to container/acl/util_test.go
index 1b3cdd6..7881c17 100644
--- a/container/util_test.go
+++ b/container/acl/util_test.go
@@ -1,4 +1,4 @@
-package container
+package acl
 
 import (
 	"fmt"
@@ -30,23 +30,23 @@ func TestBits(t *testing.T) {
 func TestOpBits(t *testing.T) {
 	num := uint32(0b_1001_0101_1100_0011_0110_0111_1000_1111)
 
-	require.Panics(t, func() { isOpBitSet(num, aclOpZero, 0) })
-	require.Panics(t, func() { isOpBitSet(num, aclOpLast, 0) })
+	require.Panics(t, func() { isOpBitSet(num, opZero, 0) })
+	require.Panics(t, func() { isOpBitSet(num, opLast, 0) })
 
 	cpNum := num
 
-	require.Panics(t, func() { setOpBit(&num, aclOpZero, 0) })
+	require.Panics(t, func() { setOpBit(&num, opZero, 0) })
 	require.EqualValues(t, cpNum, num)
-	require.Panics(t, func() { setOpBit(&num, aclOpLast, 0) })
+	require.Panics(t, func() { setOpBit(&num, opLast, 0) })
 	require.EqualValues(t, cpNum, num)
 
 	for _, tc := range []struct {
-		op   ACLOp
+		op   Op
 		set  [4]bool   // is bit set (left-to-right)
 		bits [4]uint32 // result of setting i-th bit (left-to-right) to zero num
 	}{
 		{
-			op:  ACLOpObjectHash,
+			op:  OpObjectHash,
 			set: [4]bool{false, true, false, true},
 			bits: [4]uint32{
 				0b_0000_1000_0000_0000_0000_0000_0000_0000,
@@ -56,7 +56,7 @@ func TestOpBits(t *testing.T) {
 			},
 		},
 		{
-			op:  ACLOpObjectRange,
+			op:  OpObjectRange,
 			set: [4]bool{true, true, false, false},
 			bits: [4]uint32{
 				0b_0000_0000_1000_0000_0000_0000_0000_0000,
@@ -66,7 +66,7 @@ func TestOpBits(t *testing.T) {
 			},
 		},
 		{
-			op:  ACLOpObjectSearch,
+			op:  OpObjectSearch,
 			set: [4]bool{false, false, true, true},
 			bits: [4]uint32{
 				0b_0000_0000_0000_1000_0000_0000_0000_0000,
@@ -76,7 +76,7 @@ func TestOpBits(t *testing.T) {
 			},
 		},
 		{
-			op:  ACLOpObjectDelete,
+			op:  OpObjectDelete,
 			set: [4]bool{false, true, true, false},
 			bits: [4]uint32{
 				0b_0000_0000_0000_0000_1000_0000_0000_0000,
@@ -86,7 +86,7 @@ func TestOpBits(t *testing.T) {
 			},
 		},
 		{
-			op:  ACLOpObjectPut,
+			op:  OpObjectPut,
 			set: [4]bool{false, true, true, true},
 			bits: [4]uint32{
 				0b_0000_0000_0000_0000_0000_1000_0000_0000,
@@ -96,7 +96,7 @@ func TestOpBits(t *testing.T) {
 			},
 		},
 		{
-			op:  ACLOpObjectHead,
+			op:  OpObjectHead,
 			set: [4]bool{true, false, false, false},
 			bits: [4]uint32{
 				0b_0000_0000_0000_0000_0000_0000_1000_0000,
@@ -106,7 +106,7 @@ func TestOpBits(t *testing.T) {
 			},
 		},
 		{
-			op:  ACLOpObjectGet,
+			op:  OpObjectGet,
 			set: [4]bool{true, true, true, true},
 			bits: [4]uint32{
 				0b_0000_0000_0000_0000_0000_0000_0000_1000,
diff --git a/container/acl_basic.go b/container/acl_basic.go
deleted file mode 100644
index 10a2a08..0000000
--- a/container/acl_basic.go
+++ /dev/null
@@ -1,272 +0,0 @@
-package container
-
-import (
-	"fmt"
-	"strconv"
-	"strings"
-)
-
-// BasicACL represents basic part of the NeoFS container's ACL. It includes
-// common (pretty simple) access rules for operations inside the container.
-// See NeoFS Specification for details.
-//
-// One can find some similarities with the traditional Unix permission, such as
-//  division into scopes: user, group, others
-//  op-permissions: read, write, etc.
-//  sticky bit
-// However, these similarities should only be used for better understanding,
-// in general these mechanisms are different.
-//
-// Instances can be created using built-in var declaration, but look carefully
-// at the default values, and how individual permissions are regulated.
-// Some frequently used values are presented in BasicACL* values.
-//
-// BasicACL instances are comparable: values can be compared directly using
-// == operator.
-type BasicACL struct {
-	bits uint32
-}
-
-func (x *BasicACL) fromUint32(num uint32) {
-	x.bits = num
-}
-
-func (x BasicACL) toUint32() uint32 {
-	return x.bits
-}
-
-// common bit sections.
-const (
-	opAmount  = 7
-	bitsPerOp = 4
-
-	bitPosFinal  = opAmount * bitsPerOp
-	bitPosSticky = bitPosFinal + 1
-)
-
-// per-op bit order.
-const (
-	opBitPosBearer uint8 = iota
-	opBitPosOthers
-	opBitPosContainer
-	opBitPosOwner
-)
-
-// DisableExtension makes BasicACL FINAL. FINAL indicates the ACL non-extendability
-// in the related container.
-//
-// See also Extendable.
-func (x *BasicACL) DisableExtension() {
-	setBit(&x.bits, bitPosFinal)
-}
-
-// Extendable checks if BasicACL is NOT made FINAL using DisableExtension.
-//
-// Zero BasicACL is NOT FINAL or extendable.
-func (x BasicACL) Extendable() bool {
-	return !isBitSet(x.bits, bitPosFinal)
-}
-
-// MakeSticky makes BasicACL STICKY. STICKY indicates that only the owner of any
-// particular object is allowed to operate on it.
-//
-// See also Sticky.
-func (x *BasicACL) MakeSticky() {
-	setBit(&x.bits, bitPosSticky)
-}
-
-// Sticky checks if BasicACL is made STICKY using MakeSticky.
-//
-// Zero BasicACL is NOT STICKY.
-func (x BasicACL) Sticky() bool {
-	return isBitSet(x.bits, bitPosSticky)
-}
-
-// checks if op is used by the storage nodes within replication mechanism.
-func isReplicationOp(op ACLOp) bool {
-	//nolint:exhaustive
-	switch op {
-	case
-		ACLOpObjectGet,
-		ACLOpObjectHead,
-		ACLOpObjectPut,
-		ACLOpObjectSearch,
-		ACLOpObjectHash:
-		return true
-	}
-
-	return false
-}
-
-// AllowOp allows the parties with the given role to the given operation.
-// Op MUST be one of the ACLOp enumeration. Role MUST be one of:
-//  ACLRoleOwner
-//  ACLRoleContainer
-//  ACLRoleOthers
-// and if role is ACLRoleContainer, op MUST NOT be:
-//  ACLOpObjectGet
-//  ACLOpObjectHead
-//  ACLOpObjectPut
-//  ACLOpObjectSearch
-//  ACLOpObjectHash
-//
-// See also IsOpAllowed.
-func (x *BasicACL) AllowOp(op ACLOp, role ACLRole) {
-	var bitPos uint8
-
-	switch role {
-	default:
-		panic(fmt.Sprintf("unable to set rules for unsupported role %v", role))
-	case ACLRoleInnerRing:
-		panic("basic ACL MUST NOT be modified for Inner Ring")
-	case ACLRoleOwner:
-		bitPos = opBitPosOwner
-	case ACLRoleContainer:
-		if isReplicationOp(op) {
-			panic("basic ACL for container replication ops MUST NOT be modified")
-		}
-
-		bitPos = opBitPosContainer
-	case ACLRoleOthers:
-		bitPos = opBitPosOthers
-	}
-
-	setOpBit(&x.bits, op, bitPos)
-}
-
-// IsOpAllowed checks if parties with the given role are allowed to the given op
-// according to the BasicACL rules. Op MUST be one of the ACLOp enumeration.
-// Role MUST be one of the ACLRole enumeration.
-//
-// Members with ACLRoleContainer role have exclusive default access to the
-// operations of the data replication mechanism:
-//  ACLOpObjectGet
-//  ACLOpObjectHead
-//  ACLOpObjectPut
-//  ACLOpObjectSearch
-//  ACLOpObjectHash
-//
-// ACLRoleInnerRing members are allowed to data audit ops only:
-//  ACLOpObjectGet
-//  ACLOpObjectHead
-//  ACLOpObjectHash
-//  ACLOpObjectSearch
-//
-// Zero BasicACL prevents any role from accessing any operation in the absence
-// of default rights.
-//
-// See also AllowOp.
-func (x BasicACL) IsOpAllowed(op ACLOp, role ACLRole) bool {
-	var bitPos uint8
-
-	switch role {
-	default:
-		panic(fmt.Sprintf("role is unsupported %v", role))
-	case ACLRoleInnerRing:
-		switch op {
-		case
-			ACLOpObjectGet,
-			ACLOpObjectHead,
-			ACLOpObjectHash,
-			ACLOpObjectSearch:
-			return true
-		default:
-			return false
-		}
-	case ACLRoleOwner:
-		bitPos = opBitPosOwner
-	case ACLRoleContainer:
-		if isReplicationOp(op) {
-			return true
-		}
-
-		bitPos = opBitPosContainer
-	case ACLRoleOthers:
-		bitPos = opBitPosOthers
-	}
-
-	return isOpBitSet(x.bits, op, bitPos)
-}
-
-// AllowBearerRules allows bearer to provide extended ACL rules for the given
-// operation. Bearer rules doesn't depend on container ACL
-// // extensibility.
-//
-// See also AllowedBearerRules.
-func (x *BasicACL) AllowBearerRules(op ACLOp) {
-	setOpBit(&x.bits, op, opBitPosBearer)
-}
-
-// AllowedBearerRules checks if bearer rules are allowed using AllowBearerRules.
-// Op MUST be one of the ACLOp enumeration.
-//
-// Zero BasicACL disallows bearer rules for any op.
-func (x BasicACL) AllowedBearerRules(op ACLOp) bool {
-	return isOpBitSet(x.bits, op, opBitPosBearer)
-}
-
-// EncodeToString encodes BasicACL into hexadecimal string.
-//
-// See also DecodeString.
-func (x BasicACL) EncodeToString() string {
-	return strconv.FormatUint(uint64(x.bits), 16)
-}
-
-// Names of the frequently used BasicACL values.
-const (
-	BasicACLNamePrivate              = "private"
-	BasicACLNamePrivateExtended      = "eacl-private"
-	BasicACLNamePublicRO             = "public-read"
-	BasicACLNamePublicROExtended     = "eacl-public-read"
-	BasicACLNamePublicRW             = "public-read-write"
-	BasicACLNamePublicRWExtended     = "eacl-public-read-write"
-	BasicACLNamePublicAppend         = "public-append"
-	BasicACLNamePublicAppendExtended = "eacl-public-append"
-)
-
-// Frequently used BasicACL values (each value MUST NOT be modified, make a
-// copy instead).
-var (
-	BasicACLPrivate              BasicACL // private
-	BasicACLPrivateExtended      BasicACL // eacl-private
-	BasicACLPublicRO             BasicACL // public-read
-	BasicACLPublicROExtended     BasicACL // eacl-public-read
-	BasicACLPublicRW             BasicACL // public-read-write
-	BasicACLPublicRWExtended     BasicACL // eacl-public-read-write
-	BasicACLPublicAppend         BasicACL // public-append
-	BasicACLPublicAppendExtended BasicACL // eacl-public-append
-)
-
-// DecodeString decodes string calculated using EncodeToString. Also supports
-// human-readable names (BasicACLName* constants).
-func (x *BasicACL) DecodeString(s string) error {
-	switch s {
-	case BasicACLNamePrivate:
-		*x = BasicACLPrivate
-	case BasicACLNamePrivateExtended:
-		*x = BasicACLPrivateExtended
-	case BasicACLNamePublicRO:
-		*x = BasicACLPublicRO
-	case BasicACLNamePublicROExtended:
-		*x = BasicACLPublicROExtended
-	case BasicACLNamePublicRW:
-		*x = BasicACLPublicRW
-	case BasicACLNamePublicRWExtended:
-		*x = BasicACLPublicRWExtended
-	case BasicACLNamePublicAppend:
-		*x = BasicACLPublicAppend
-	case BasicACLNamePublicAppendExtended:
-		*x = BasicACLPublicAppendExtended
-	default:
-		s = strings.TrimPrefix(strings.ToLower(s), "0x")
-
-		v, err := strconv.ParseUint(s, 16, 32)
-		if err != nil {
-			return fmt.Errorf("parse hex: %w", err)
-		}
-
-		x.bits = uint32(v)
-	}
-
-	return nil
-}
diff --git a/container/container.go b/container/container.go
index 40075e2..3834cdd 100644
--- a/container/container.go
+++ b/container/container.go
@@ -7,6 +7,7 @@ import (
 	"github.com/nspcc-dev/neofs-api-go/v2/container"
 	v2netmap "github.com/nspcc-dev/neofs-api-go/v2/netmap"
 	"github.com/nspcc-dev/neofs-api-go/v2/refs"
+	"github.com/nspcc-dev/neofs-sdk-go/container/acl"
 	cid "github.com/nspcc-dev/neofs-sdk-go/container/id"
 	"github.com/nspcc-dev/neofs-sdk-go/netmap"
 	"github.com/nspcc-dev/neofs-sdk-go/user"
@@ -22,7 +23,7 @@ type Container struct {
 // Defaults:
 //  - token: nil;
 //  - sig: nil;
-//  - basicACL: BasicACLPrivate;
+//  - basicACL: Private;
 //  - version: version.Current;
 //  - nonce: random UUID;
 //  - attr: nil;
@@ -135,13 +136,13 @@ func (c *Container) SetNonceUUID(v uuid.UUID) {
 	c.v2.SetNonce(data)
 }
 
-func (c *Container) BasicACL() (res BasicACL) {
-	res.fromUint32(c.v2.GetBasicACL())
+func (c *Container) BasicACL() (res acl.Basic) {
+	res.FromBits(c.v2.GetBasicACL())
 	return
 }
 
-func (c *Container) SetBasicACL(v BasicACL) {
-	c.v2.SetBasicACL(v.toUint32())
+func (c *Container) SetBasicACL(v acl.Basic) {
+	c.v2.SetBasicACL(v.Bits())
 }
 
 func (c *Container) Attributes() Attributes {
diff --git a/container/container_test.go b/container/container_test.go
index a5d63cf..1d5ecef 100644
--- a/container/container_test.go
+++ b/container/container_test.go
@@ -6,6 +6,7 @@ import (
 	"github.com/google/uuid"
 	"github.com/nspcc-dev/neofs-api-go/v2/refs"
 	"github.com/nspcc-dev/neofs-sdk-go/container"
+	"github.com/nspcc-dev/neofs-sdk-go/container/acl"
 	containertest "github.com/nspcc-dev/neofs-sdk-go/container/test"
 	netmaptest "github.com/nspcc-dev/neofs-sdk-go/netmap/test"
 	usertest "github.com/nspcc-dev/neofs-sdk-go/user/test"
@@ -22,7 +23,7 @@ func TestNewContainer(t *testing.T) {
 	ownerID := usertest.ID()
 	policy := netmaptest.PlacementPolicy()
 
-	c.SetBasicACL(container.BasicACLPublicRW)
+	c.SetBasicACL(acl.PublicRW)
 
 	attrs := containertest.Attributes()
 	c.SetAttributes(attrs)
@@ -39,7 +40,7 @@ func TestNewContainer(t *testing.T) {
 
 	require.EqualValues(t, newContainer.PlacementPolicy(), &policy)
 	require.EqualValues(t, newContainer.Attributes(), attrs)
-	require.EqualValues(t, newContainer.BasicACL(), container.BasicACLPublicRW)
+	require.EqualValues(t, newContainer.BasicACL(), acl.PublicRW)
 
 	newNonce, err := newContainer.NonceUUID()
 	require.NoError(t, err)
@@ -88,7 +89,7 @@ func TestContainer_ToV2(t *testing.T) {
 		require.Nil(t, cnt.PlacementPolicy())
 		require.Nil(t, cnt.OwnerID())
 
-		require.EqualValues(t, container.BasicACLPrivate, cnt.BasicACL())
+		require.EqualValues(t, acl.Private, cnt.BasicACL())
 		require.Equal(t, version.Current(), *cnt.Version())
 
 		nonce, err := cnt.NonceUUID()
diff --git a/container/init.go b/container/init.go
deleted file mode 100644
index e06949e..0000000
--- a/container/init.go
+++ /dev/null
@@ -1,30 +0,0 @@
-package container
-
-func init() {
-	// left-to-right order of the object operations
-	orderedOps := [...]ACLOp{
-		ACLOpObjectGet,
-		ACLOpObjectHead,
-		ACLOpObjectPut,
-		ACLOpObjectDelete,
-		ACLOpObjectSearch,
-		ACLOpObjectRange,
-		ACLOpObjectHash,
-	}
-
-	mOrder = make(map[ACLOp]uint8, len(orderedOps))
-
-	for i := range orderedOps {
-		mOrder[orderedOps[i]] = uint8(i)
-	}
-
-	// numbers are taken from NeoFS Specification
-	BasicACLPrivate.fromUint32(0x1C8C8CCC)
-	BasicACLPrivateExtended.fromUint32(0x0C8C8CCC)
-	BasicACLPublicRO.fromUint32(0x1FBF8CFF)
-	BasicACLPublicROExtended.fromUint32(0x0FBF8CFF)
-	BasicACLPublicRW.fromUint32(0x1FBFBFFF)
-	BasicACLPublicRWExtended.fromUint32(0x0FBFBFFF)
-	BasicACLPublicAppend.fromUint32(0x1FBF9FFF)
-	BasicACLPublicAppendExtended.fromUint32(0x0FBF9FFF)
-}
diff --git a/container/opts.go b/container/opts.go
index 2fe7f3e..52fdebd 100644
--- a/container/opts.go
+++ b/container/opts.go
@@ -4,6 +4,7 @@ import (
 	"crypto/ecdsa"
 
 	"github.com/google/uuid"
+	"github.com/nspcc-dev/neofs-sdk-go/container/acl"
 	"github.com/nspcc-dev/neofs-sdk-go/netmap"
 	"github.com/nspcc-dev/neofs-sdk-go/user"
 )
@@ -12,7 +13,7 @@ type (
 	Option func(*containerOptions)
 
 	containerOptions struct {
-		acl        BasicACL
+		acl        acl.Basic
 		policy     *netmap.PlacementPolicy
 		attributes Attributes
 		owner      *user.ID
@@ -27,24 +28,24 @@ func defaultContainerOptions() containerOptions {
 	}
 
 	return containerOptions{
-		acl:   BasicACLPrivate,
+		acl:   acl.Private,
 		nonce: rand,
 	}
 }
 
 func WithPublicBasicACL() Option {
 	return func(option *containerOptions) {
-		option.acl = BasicACLPublicRW
+		option.acl = acl.PublicRW
 	}
 }
 
 func WithReadOnlyBasicACL() Option {
 	return func(option *containerOptions) {
-		option.acl = BasicACLPublicRO
+		option.acl = acl.PublicRO
 	}
 }
 
-func WithCustomBasicACL(acl BasicACL) Option {
+func WithCustomBasicACL(acl acl.Basic) Option {
 	return func(option *containerOptions) {
 		option.acl = acl
 	}
diff --git a/container/test/generate.go b/container/test/generate.go
index e733365..036a65f 100644
--- a/container/test/generate.go
+++ b/container/test/generate.go
@@ -2,6 +2,7 @@ package containertest
 
 import (
 	"github.com/nspcc-dev/neofs-sdk-go/container"
+	"github.com/nspcc-dev/neofs-sdk-go/container/acl"
 	cidtest "github.com/nspcc-dev/neofs-sdk-go/container/id/test"
 	netmaptest "github.com/nspcc-dev/neofs-sdk-go/netmap/test"
 	usertest "github.com/nspcc-dev/neofs-sdk-go/user/test"
@@ -31,7 +32,7 @@ func Container() *container.Container {
 	x.SetVersion(&ver)
 	x.SetAttributes(Attributes())
 	x.SetOwnerID(usertest.ID())
-	x.SetBasicACL(container.BasicACLPublicRW)
+	x.SetBasicACL(BasicACL())
 	p := netmaptest.PlacementPolicy()
 	x.SetPlacementPolicy(&p)
 
@@ -48,3 +49,9 @@ func UsedSpaceAnnouncement() *container.UsedSpaceAnnouncement {
 
 	return x
 }
+
+// BasicACL returns random acl.Basic.
+func BasicACL() (x acl.Basic) {
+	x.FromBits(0xffffffff)
+	return
+}