diff --git a/staging/src/k8s.io/client-go/rest/BUILD b/staging/src/k8s.io/client-go/rest/BUILD
index 9f00aac950e..4966e09a2b0 100644
--- a/staging/src/k8s.io/client-go/rest/BUILD
+++ b/staging/src/k8s.io/client-go/rest/BUILD
@@ -36,6 +36,7 @@ go_test(
         "//staging/src/k8s.io/client-go/kubernetes/scheme:go_default_library",
         "//staging/src/k8s.io/client-go/rest/watch:go_default_library",
         "//staging/src/k8s.io/client-go/tools/clientcmd/api:go_default_library",
+        "//staging/src/k8s.io/client-go/transport:go_default_library",
         "//staging/src/k8s.io/client-go/util/flowcontrol:go_default_library",
         "//staging/src/k8s.io/client-go/util/testing:go_default_library",
         "//vendor/github.com/google/gofuzz:go_default_library",
diff --git a/staging/src/k8s.io/client-go/tools/leaderelection/example/BUILD b/staging/src/k8s.io/client-go/tools/leaderelection/example/BUILD
index cb1cfbca0fc..13ff7abd262 100644
--- a/staging/src/k8s.io/client-go/tools/leaderelection/example/BUILD
+++ b/staging/src/k8s.io/client-go/tools/leaderelection/example/BUILD
@@ -13,6 +13,7 @@ go_library(
         "//staging/src/k8s.io/client-go/tools/clientcmd:go_default_library",
         "//staging/src/k8s.io/client-go/tools/leaderelection:go_default_library",
         "//staging/src/k8s.io/client-go/tools/leaderelection/resourcelock:go_default_library",
+        "//staging/src/k8s.io/client-go/transport:go_default_library",
         "//vendor/k8s.io/klog:go_default_library",
     ],
 )
diff --git a/staging/src/k8s.io/client-go/tools/leaderelection/example/main.go b/staging/src/k8s.io/client-go/tools/leaderelection/example/main.go
index 91511e5b16d..ebcc0e8dad5 100644
--- a/staging/src/k8s.io/client-go/tools/leaderelection/example/main.go
+++ b/staging/src/k8s.io/client-go/tools/leaderelection/example/main.go
@@ -19,9 +19,11 @@ package main
 import (
 	"context"
 	"flag"
+	"fmt"
 	"log"
 	"os"
 	"os/signal"
+	"strings"
 	"syscall"
 	"time"
 
@@ -31,6 +33,7 @@ import (
 	"k8s.io/client-go/tools/clientcmd"
 	"k8s.io/client-go/tools/leaderelection"
 	"k8s.io/client-go/tools/leaderelection/resourcelock"
+	"k8s.io/client-go/transport"
 	"k8s.io/klog"
 )
 
@@ -78,6 +81,10 @@ func main() {
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
 
+	// use a client that will stop allowing new requests once the context ends
+	config.Wrap(transport.ContextCanceller(ctx, fmt.Errorf("the leader is shutting down")))
+	exampleClient := kubernetes.NewForConfigOrDie(config).CoreV1()
+
 	// listen for interrupts or the Linux SIGTERM signal and cancel
 	// our context, which the leader election code will observe and
 	// step down
@@ -116,6 +123,12 @@ func main() {
 		},
 	})
 
+	// because the context is closed, the client should report errors
+	_, err = exampleClient.ConfigMaps(args[1]).Get(args[2], metav1.GetOptions{})
+	if err == nil || !strings.Contains(err.Error(), "the leader is shutting down") {
+		log.Fatalf("%s: expected to get an error when trying to make a client call: %v", id, err)
+	}
+
 	// we no longer hold the lease, so perform any cleanup and then
 	// exit
 	log.Printf("%s: done", id)
diff --git a/staging/src/k8s.io/client-go/transport/transport.go b/staging/src/k8s.io/client-go/transport/transport.go
index f62f8003d6a..2a145c971a3 100644
--- a/staging/src/k8s.io/client-go/transport/transport.go
+++ b/staging/src/k8s.io/client-go/transport/transport.go
@@ -17,6 +17,7 @@ limitations under the License.
 package transport
 
 import (
+	"context"
 	"crypto/tls"
 	"crypto/x509"
 	"fmt"
@@ -196,3 +197,31 @@ func Wrappers(fns ...WrapperFunc) WrapperFunc {
 		return base
 	}
 }
+
+// ContextCanceller prevents new requests after the provided context is finished.
+// err is returned when the context is closed, allowing the caller to provide a context
+// appropriate error.
+func ContextCanceller(ctx context.Context, err error) WrapperFunc {
+	return func(rt http.RoundTripper) http.RoundTripper {
+		return &contextCanceller{
+			ctx: ctx,
+			rt:  rt,
+			err: err,
+		}
+	}
+}
+
+type contextCanceller struct {
+	ctx context.Context
+	rt  http.RoundTripper
+	err error
+}
+
+func (b *contextCanceller) RoundTrip(req *http.Request) (*http.Response, error) {
+	select {
+	case <-b.ctx.Done():
+		return nil, b.err
+	default:
+		return b.rt.RoundTrip(req)
+	}
+}
diff --git a/staging/src/k8s.io/client-go/transport/transport_test.go b/staging/src/k8s.io/client-go/transport/transport_test.go
index 6685012106d..d8e75443210 100644
--- a/staging/src/k8s.io/client-go/transport/transport_test.go
+++ b/staging/src/k8s.io/client-go/transport/transport_test.go
@@ -17,8 +17,10 @@ limitations under the License.
 package transport
 
 import (
+	"context"
 	"crypto/tls"
 	"errors"
+	"fmt"
 	"net/http"
 	"testing"
 )
@@ -397,3 +399,54 @@ func TestWrappers(t *testing.T) {
 		})
 	}
 }
+
+func Test_contextCanceller_RoundTrip(t *testing.T) {
+	tests := []struct {
+		name string
+		open bool
+		want bool
+	}{
+		{name: "open context should call nested round tripper", open: true, want: true},
+		{name: "closed context should return a known error", open: false, want: false},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			req := &http.Request{}
+			rt := &fakeRoundTripper{Resp: &http.Response{}}
+			ctx := context.Background()
+			if !tt.open {
+				c, fn := context.WithCancel(ctx)
+				fn()
+				ctx = c
+			}
+			errTesting := fmt.Errorf("testing")
+			b := &contextCanceller{
+				rt:  rt,
+				ctx: ctx,
+				err: errTesting,
+			}
+			got, err := b.RoundTrip(req)
+			if tt.want {
+				if err != nil {
+					t.Errorf("unexpected error: %v", err)
+				}
+				if got != rt.Resp {
+					t.Errorf("wanted response")
+				}
+				if req != rt.Req {
+					t.Errorf("expect nested call")
+				}
+			} else {
+				if err != errTesting {
+					t.Errorf("unexpected error: %v", err)
+				}
+				if got != nil {
+					t.Errorf("wanted no response")
+				}
+				if rt.Req != nil {
+					t.Errorf("want no nested call")
+				}
+			}
+		})
+	}
+}