diff --git a/benchmarks/e2e/config/config.go b/benchmarks/e2e/config/config.go
index b9e4a5587..f75906935 100644
--- a/benchmarks/e2e/config/config.go
+++ b/benchmarks/e2e/config/config.go
@@ -29,3 +29,15 @@ func (c *BenchmarkConfig) GetValidTenant() (TenantSpec, error) {
 
 	return c.TenantB, nil
 }
+
+func (c *BenchmarkConfig) ValidateTenant(t TenantSpec) (error) {
+	if c == nil {
+		return errors.New("Please fill in a valid/non-empty config.yaml")
+	}
+
+	if !reflect.DeepEqual(t, TenantSpec{}) {
+		return nil
+	}
+
+	return errors.New("Given tenant does not match with TenantSpec")
+} 
diff --git a/benchmarks/e2e/tests/block_other_tenant_resources/block_other_tenant_resources.go b/benchmarks/e2e/tests/block_other_tenant_resources/block_other_tenant_resources.go
new file mode 100644
index 000000000..dd9922d8e
--- /dev/null
+++ b/benchmarks/e2e/tests/block_other_tenant_resources/block_other_tenant_resources.go
@@ -0,0 +1,83 @@
+package test
+
+import (
+	"fmt"
+	"os"
+	"strings"
+	"time"
+
+	"github.com/onsi/ginkgo"
+	configutil "sigs.k8s.io/multi-tenancy/benchmarks/e2e/config"
+	"k8s.io/kubernetes/test/e2e/framework"
+)
+
+const (
+	expectedVal = "Error from server (Forbidden)"
+)
+
+var _ = framework.KubeDescribe("test across tenants permission", func() {
+	var config *configutil.BenchmarkConfig
+	var resourceList string
+	var err error
+	var tenantA, tenantB string
+	var namespaceFlag = "-n"
+	var dryrun = "--dry-run=true"
+	var all = "--all=true"
+
+	ginkgo.BeforeEach(func() {
+		ginkgo.By("get tenant's namespace wide api-resources")
+
+		config, err = configutil.ReadConfig(configutil.ConfigPath)
+		framework.ExpectNoError(err)
+
+		err = config.ValidateTenant(config.TenantA)
+		framework.ExpectNoError(err)
+
+		os.Setenv("KUBECONFIG", config.TenantA.Kubeconfig)
+		tenantA = configutil.GetContextFromKubeconfig(config.TenantA.Kubeconfig)
+
+		outputFlag := fmt.Sprintf("-o=name")
+		nsdFlag := fmt.Sprintf("--namespaced=true")
+
+		resourceList, err = framework.RunKubectl(namespaceFlag, config.TenantA.Namespace, "api-resources", nsdFlag, outputFlag)
+		framework.ExpectNoError(err)
+	})
+
+	framework.KubeDescribe("tenant cannot access other tenant namespaced resources", func() {
+
+		ginkgo.BeforeEach(func() {
+			err = config.ValidateTenant(config.TenantB)
+			framework.ExpectNoError(err)
+			
+			os.Setenv("KUBECONFIG", config.TenantB.Kubeconfig)
+			tenantB = configutil.GetContextFromKubeconfig(config.TenantB.Kubeconfig)
+		})
+
+		ginkgo.It("get tenant namespaced resources", func() {
+			ginkgo.By(fmt.Sprintf("tenant %s cannot get tenant %s namespaced resources", tenantB, tenantA))
+			resources := strings.Fields(resourceList)
+			for _, resource := range resources {
+				_, errNew := framework.LookForString(expectedVal, time.Minute, func() string {
+					_, err := framework.RunKubectl(namespaceFlag, config.TenantA.Namespace, "get", resource)
+					return err.Error()
+				})
+
+				framework.ExpectNoError(errNew)
+			}
+		})
+
+		ginkgo.It("edit other tenant namespaced resources", func() {
+			ginkgo.By(fmt.Sprintf("tenant %s cannot edit tenant %s namespaced resources", tenantB, tenantA))
+			resources := strings.Fields(resourceList)
+			annotation := "test=multi-tenancy"
+			for _, resource := range resources {
+				_, errNew := framework.LookForString(expectedVal, time.Minute, func() string {
+					_, err := framework.RunKubectl(namespaceFlag, config.TenantA.Namespace, "annotate", resource, annotation, dryrun, all)
+					return err.Error()
+				})
+
+				framework.ExpectNoError(errNew)
+			}
+		})
+	})
+})
diff --git a/benchmarks/e2e/tests/e2e.go b/benchmarks/e2e/tests/e2e.go
index 9e887bd67..8bd78f207 100644
--- a/benchmarks/e2e/tests/e2e.go
+++ b/benchmarks/e2e/tests/e2e.go
@@ -14,6 +14,7 @@ import (
 	_ "sigs.k8s.io/multi-tenancy/benchmarks/e2e/tests/configure_ns_quotas"
 	_ "sigs.k8s.io/multi-tenancy/benchmarks/e2e/tests/block_privileged_containers"
 	_ "sigs.k8s.io/multi-tenancy/benchmarks/e2e/tests/block_host_pid"
+  _ "sigs.k8s.io/multi-tenancy/benchmarks/e2e/tests/block_other_tenant_resources"
 )
 
 // RunE2ETests runs the multi-tenancy benchmark tests