diff --git a/config/admission/admission.yaml b/config/admission/admission.yaml
deleted file mode 100644
index 8a795ae96..000000000
--- a/config/admission/admission.yaml
+++ /dev/null
@@ -1,37 +0,0 @@
-apiVersion: admissionregistration.k8s.io/v1beta1
-kind: ValidatingAdmissionPolicy
-metadata:
-  name: "clusterextensions-package-uniqueness"
-spec:
-  failurePolicy: Fail
-  paramKind:
-    apiVersion: olm.operatorframework.io/v1alpha1
-    kind: ClusterExtension
-  matchConstraints:
-    resourceRules:
-    - apiGroups:   ["olm.operatorframework.io"]
-      apiVersions: ["v1alpha1"]
-      operations:  ["CREATE", "UPDATE"]
-      resources:   ["clusterextensions"]
-  matchConditions:
-    # Only apply the policy when the request operation is CREATE
-    # or when the package is being changed
-    - name: 'only-create-or-package-change'
-      expression: request.operation == 'CREATE' || oldObject.spec.packageName != object.spec.packageName
-  validations:
-    - expression: object.spec.packageName != params.spec.packageName
-      messageExpression: "'Package \"' + string(object.spec.packageName) + '\" is already installed via ClusterExtension \"' +  string(params.metadata.name) + '\"'"
-      reason: Invalid
-
----
-
-apiVersion: admissionregistration.k8s.io/v1beta1
-kind: ValidatingAdmissionPolicyBinding
-metadata:
-  name: "clusterextensions-package-uniqueness-binding"
-spec:
-  policyName: "clusterextensions-package-uniqueness"
-  validationActions: [Deny]
-  paramRef:
-    parameterNotFoundAction: Allow
-    selector: {}
diff --git a/config/admission/kustomization.yaml b/config/admission/kustomization.yaml
deleted file mode 100644
index 4e1629d33..000000000
--- a/config/admission/kustomization.yaml
+++ /dev/null
@@ -1,5 +0,0 @@
-configurations:
-- kustomizeconfig.yaml
-
-resources:
-- admission.yaml
diff --git a/config/admission/kustomizeconfig.yaml b/config/admission/kustomizeconfig.yaml
deleted file mode 100644
index 55fc4088a..000000000
--- a/config/admission/kustomizeconfig.yaml
+++ /dev/null
@@ -1,9 +0,0 @@
-# This file is for teaching kustomize how to substitute name in ValidatingAdmissionPolicyBinding
-# This might become obsolete depending on the outcome of https://github.com/kubernetes-sigs/kustomize/issues/5674
-nameReference:
-- kind: ValidatingAdmissionPolicy
-  group: admissionregistration.k8s.io
-  fieldSpecs:
-  - kind: ValidatingAdmissionPolicyBinding
-    group: admissionregistration.k8s.io
-    path: spec/policyName
diff --git a/config/default/kustomization.yaml b/config/default/kustomization.yaml
index 2719a8565..6e2a672dd 100644
--- a/config/default/kustomization.yaml
+++ b/config/default/kustomization.yaml
@@ -16,7 +16,6 @@ namePrefix: operator-controller-
 
 resources:
 - ../crd
-- ../admission
 - ../rbac
 - ../manager
 # [WEBHOOK] To enable webhook, uncomment all the sections with [WEBHOOK] prefix including the one in
diff --git a/test/e2e/cluster_extension_admission_test.go b/test/e2e/cluster_extension_admission_test.go
deleted file mode 100644
index b1cca6c3f..000000000
--- a/test/e2e/cluster_extension_admission_test.go
+++ /dev/null
@@ -1,103 +0,0 @@
-package e2e
-
-import (
-	"context"
-	"fmt"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-	"k8s.io/apimachinery/pkg/api/errors"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"k8s.io/apimachinery/pkg/types"
-	"sigs.k8s.io/controller-runtime/pkg/client"
-
-	ocv1alpha1 "github.com/operator-framework/operator-controller/api/v1alpha1"
-)
-
-func TestClusterExtensionPackageUniqueness(t *testing.T) {
-	ctx := context.Background()
-	fieldOwner := client.FieldOwner("operator-controller-e2e")
-
-	deleteClusterExtension := func(clusterExtension *ocv1alpha1.ClusterExtension) {
-		require.NoError(t, c.Delete(ctx, clusterExtension))
-		require.Eventually(t, func() bool {
-			err := c.Get(ctx, types.NamespacedName{Name: clusterExtension.Name}, &ocv1alpha1.ClusterExtension{})
-			return errors.IsNotFound(err)
-		}, pollDuration, pollInterval)
-	}
-
-	const firstResourceName = "test-extension-first"
-	const firstResourcePackageName = "package1"
-
-	t.Log("create first resource")
-	clusterExtension1 := &ocv1alpha1.ClusterExtension{
-		ObjectMeta: metav1.ObjectMeta{
-			Name: firstResourceName,
-		},
-		Spec: ocv1alpha1.ClusterExtensionSpec{
-			PackageName:      firstResourcePackageName,
-			InstallNamespace: "default",
-		},
-	}
-	require.NoError(t, c.Create(ctx, clusterExtension1))
-	defer deleteClusterExtension(clusterExtension1)
-
-	t.Log("create second resource with the same package as the first resource")
-	clusterExtension2 := &ocv1alpha1.ClusterExtension{
-		ObjectMeta: metav1.ObjectMeta{
-			GenerateName: "test-extension-",
-		},
-		Spec: ocv1alpha1.ClusterExtensionSpec{
-			PackageName:      firstResourcePackageName,
-			InstallNamespace: "default",
-		},
-	}
-	err := c.Create(ctx, clusterExtension2)
-	require.ErrorContains(t, err, fmt.Sprintf("Package %q is already installed via ClusterExtension %q", firstResourcePackageName, firstResourceName))
-
-	t.Log("create second resource with different package")
-	clusterExtension2 = &ocv1alpha1.ClusterExtension{
-		ObjectMeta: metav1.ObjectMeta{
-			GenerateName: "test-extension-",
-		},
-		Spec: ocv1alpha1.ClusterExtensionSpec{
-			PackageName:      "package2",
-			InstallNamespace: "default",
-		},
-	}
-	require.NoError(t, c.Create(ctx, clusterExtension2))
-	defer deleteClusterExtension(clusterExtension2)
-
-	t.Log("update second resource with package which already exists on the cluster")
-	intent := &ocv1alpha1.ClusterExtension{
-		TypeMeta: metav1.TypeMeta{
-			APIVersion: ocv1alpha1.GroupVersion.String(),
-			Kind:       "ClusterExtension",
-		},
-		ObjectMeta: metav1.ObjectMeta{
-			Name: clusterExtension2.Name,
-		},
-		Spec: ocv1alpha1.ClusterExtensionSpec{
-			PackageName:      firstResourcePackageName,
-			InstallNamespace: "default",
-		},
-	}
-	err = c.Patch(ctx, intent, client.Apply, client.ForceOwnership, fieldOwner)
-	require.ErrorContains(t, err, fmt.Sprintf("Package %q is already installed via ClusterExtension %q", firstResourcePackageName, firstResourceName))
-
-	t.Log("update second resource with package which does not exist on the cluster")
-	intent = &ocv1alpha1.ClusterExtension{
-		TypeMeta: metav1.TypeMeta{
-			APIVersion: ocv1alpha1.GroupVersion.String(),
-			Kind:       "ClusterExtension",
-		},
-		ObjectMeta: metav1.ObjectMeta{
-			Name: clusterExtension2.Name,
-		},
-		Spec: ocv1alpha1.ClusterExtensionSpec{
-			PackageName:      "package3",
-			InstallNamespace: "default",
-		},
-	}
-	require.NoError(t, c.Patch(ctx, intent, client.Apply, client.ForceOwnership, fieldOwner))
-}