diff --git a/common/crypto/expiration.go b/common/crypto/expiration.go
index 2055ff13032..d3d5d2b1ba3 100644
--- a/common/crypto/expiration.go
+++ b/common/crypto/expiration.go
@@ -23,7 +23,11 @@ func ExpiresAt(identityBytes []byte) time.Time {
 	if err := proto.Unmarshal(identityBytes, sId); err != nil {
 		return time.Time{}
 	}
-	bl, _ := pem.Decode(sId.IdBytes)
+	return certExpirationTime(sId.IdBytes)
+}
+
+func certExpirationTime(pemBytes []byte) time.Time {
+	bl, _ := pem.Decode(pemBytes)
 	if bl == nil {
 		// If the identity isn't a PEM block, we make no decisions about the expiration time
 		return time.Time{}
@@ -34,3 +38,60 @@ func ExpiresAt(identityBytes []byte) time.Time {
 	}
 	return cert.NotAfter
 }
+
+// WarnFunc notifies a warning happened with the given format, and can be replaced with Warnf of a logger.
+type WarnFunc func(format string, args ...interface{})
+
+// Scheduler invokes f after d time, and can be replaced with time.AfterFunc.
+type Scheduler func(d time.Duration, f func()) *time.Timer
+
+// TrackExpiration warns a week before one of the certificates expires
+func TrackExpiration(tls bool, serverCert []byte, clientCertChain [][]byte, sIDBytes []byte, warn WarnFunc, now time.Time, s Scheduler) {
+	sID := &msp.SerializedIdentity{}
+	if err := proto.Unmarshal(sIDBytes, sID); err != nil {
+		return
+	}
+
+	trackCertExpiration(sID.IdBytes, "enrollment", warn, now, s)
+
+	if !tls {
+		return
+	}
+
+	trackCertExpiration(serverCert, "server TLS", warn, now, s)
+
+	if len(clientCertChain) == 0 || len(clientCertChain[0]) == 0 {
+		return
+	}
+
+	trackCertExpiration(clientCertChain[0], "client TLS", warn, now, s)
+}
+
+func trackCertExpiration(rawCert []byte, certRole string, warn WarnFunc, now time.Time, sched Scheduler) {
+	expirationTime := certExpirationTime(rawCert)
+	if expirationTime.IsZero() {
+		// If the certificate expiration time cannot be classified, return.
+		return
+	}
+
+	timeLeftUntilExpiration := expirationTime.Sub(now)
+	oneWeek := time.Hour * 24 * 7
+
+	if timeLeftUntilExpiration < 0 {
+		warn("The %s certificate has expired", certRole)
+		return
+	}
+
+	if timeLeftUntilExpiration < oneWeek {
+		days := timeLeftUntilExpiration / (time.Hour * 24)
+		hours := (timeLeftUntilExpiration - (days * time.Hour * 24)) / time.Hour
+		warn("The %s certificate expires within %d days and %d hours", certRole, days, hours)
+		return
+	}
+
+	timeLeftUntilOneWeekBeforeExpiration := timeLeftUntilExpiration - oneWeek
+
+	sched(timeLeftUntilOneWeekBeforeExpiration, func() {
+		warn("The %s certificate will expire within one week", certRole)
+	})
+}
diff --git a/common/crypto/expiration_test.go b/common/crypto/expiration_test.go
index 7d22868d2c9..7a4a222daf0 100644
--- a/common/crypto/expiration_test.go
+++ b/common/crypto/expiration_test.go
@@ -4,16 +4,22 @@ Copyright IBM Corp. All Rights Reserved.
 SPDX-License-Identifier: Apache-2.0
 */
 
-package crypto
+package crypto_test
 
 import (
+	"crypto/x509"
+	"encoding/pem"
+	"fmt"
 	"io/ioutil"
 	"path/filepath"
 	"testing"
 	"time"
 
 	"github.com/golang/protobuf/proto"
+	"github.com/hyperledger/fabric/common/crypto"
+	"github.com/hyperledger/fabric/common/crypto/tlsgen"
 	"github.com/hyperledger/fabric/protos/msp"
+	"github.com/hyperledger/fabric/protos/utils"
 	"github.com/stretchr/testify/assert"
 )
 
@@ -25,7 +31,7 @@ func TestX509CertExpiresAt(t *testing.T) {
 	}
 	serializedIdentity, err := proto.Marshal(sId)
 	assert.NoError(t, err)
-	expirationTime := ExpiresAt(serializedIdentity)
+	expirationTime := crypto.ExpiresAt(serializedIdentity)
 	assert.Equal(t, time.Date(2027, 8, 17, 12, 19, 48, 0, time.UTC), expirationTime)
 }
 
@@ -37,7 +43,7 @@ func TestX509InvalidCertExpiresAt(t *testing.T) {
 	}
 	serializedIdentity, err := proto.Marshal(sId)
 	assert.NoError(t, err)
-	expirationTime := ExpiresAt(serializedIdentity)
+	expirationTime := crypto.ExpiresAt(serializedIdentity)
 	assert.True(t, expirationTime.IsZero())
 }
 
@@ -54,11 +60,129 @@ func TestIdemixIdentityExpiresAt(t *testing.T) {
 	}
 	serializedIdentity, err := proto.Marshal(sId)
 	assert.NoError(t, err)
-	expirationTime := ExpiresAt(serializedIdentity)
+	expirationTime := crypto.ExpiresAt(serializedIdentity)
 	assert.True(t, expirationTime.IsZero())
 }
 
 func TestInvalidIdentityExpiresAt(t *testing.T) {
-	expirationTime := ExpiresAt([]byte{1, 2, 3})
+	expirationTime := crypto.ExpiresAt([]byte{1, 2, 3})
 	assert.True(t, expirationTime.IsZero())
 }
+
+func TestTrackExpiration(t *testing.T) {
+	ca, err := tlsgen.NewCA()
+	assert.NoError(t, err)
+
+	now := time.Now()
+	bl, _ := pem.Decode(ca.CertBytes())
+	caCert, err := x509.ParseCertificate(bl.Bytes)
+	assert.NoError(t, err)
+	expirationTime := caCert.NotAfter
+
+	timeUntilExpiration := expirationTime.Sub(now)
+	timeUntilOneMonthBeforeExpiration := timeUntilExpiration - 28*24*time.Hour
+	timeUntil2DaysBeforeExpiration := timeUntilExpiration - 2*24*time.Hour - time.Hour*12
+
+	monthBeforeExpiration := now.Add(timeUntilOneMonthBeforeExpiration)
+	twoDaysBeforeExpiration := now.Add(timeUntil2DaysBeforeExpiration)
+
+	tlsCert, err := ca.NewServerCertKeyPair("127.0.0.1")
+	assert.NoError(t, err)
+
+	signingIdentity := utils.MarshalOrPanic(&msp.SerializedIdentity{
+		IdBytes: tlsCert.Cert,
+	})
+
+	shouldNotBeInvoked := func(format string, args ...interface{}) {
+		t.Fatalf(format, args...)
+	}
+
+	var formattedWarning string
+	shouldBeInvoked := func(format string, args ...interface{}) {
+		formattedWarning = fmt.Sprintf(format, args...)
+	}
+
+	for _, testCase := range []struct {
+		description     string
+		tls             bool
+		serverCert      []byte
+		clientCertChain [][]byte
+		sIDBytes        []byte
+		warn            crypto.WarnFunc
+		now             time.Time
+		expectedWarn    string
+	}{
+		{
+			description: "No TLS, enrollment cert isn't valid logs a warning",
+			warn:        shouldNotBeInvoked,
+			sIDBytes:    []byte{1, 2, 3},
+		},
+		{
+			description:  "No TLS, enrollment cert expires soon",
+			sIDBytes:     signingIdentity,
+			warn:         shouldBeInvoked,
+			now:          monthBeforeExpiration,
+			expectedWarn: "The enrollment certificate will expire within one week",
+		},
+		{
+			description:  "TLS, server cert expires soon",
+			warn:         shouldBeInvoked,
+			now:          monthBeforeExpiration,
+			tls:          true,
+			serverCert:   tlsCert.Cert,
+			expectedWarn: "The server TLS certificate will expire within one week",
+		},
+		{
+			description:  "TLS, server cert expires really soon",
+			warn:         shouldBeInvoked,
+			now:          twoDaysBeforeExpiration,
+			tls:          true,
+			serverCert:   tlsCert.Cert,
+			expectedWarn: "The server TLS certificate expires within 2 days and 12 hours",
+		},
+		{
+			description:  "TLS, server cert has expired",
+			warn:         shouldBeInvoked,
+			now:          expirationTime.Add(time.Hour),
+			tls:          true,
+			serverCert:   tlsCert.Cert,
+			expectedWarn: "The server TLS certificate has expired",
+		},
+		{
+			description:     "TLS, client cert expires soon",
+			warn:            shouldBeInvoked,
+			now:             monthBeforeExpiration,
+			tls:             true,
+			clientCertChain: [][]byte{tlsCert.Cert},
+			expectedWarn:    "The client TLS certificate will expire within one week",
+		},
+	} {
+		t.Run(testCase.description, func(t *testing.T) {
+			defer func() {
+				formattedWarning = ""
+			}()
+
+			fakeTimeAfter := func(duration time.Duration, f func()) *time.Timer {
+				assert.NotEmpty(t, testCase.expectedWarn)
+				threeWeeks := 3 * 7 * 24 * time.Hour
+				assert.Equal(t, threeWeeks, duration)
+				f()
+				return nil
+			}
+
+			crypto.TrackExpiration(testCase.tls,
+				testCase.serverCert,
+				testCase.clientCertChain,
+				testCase.sIDBytes,
+				testCase.warn,
+				testCase.now,
+				fakeTimeAfter)
+
+			if testCase.expectedWarn != "" {
+				assert.Equal(t, testCase.expectedWarn, formattedWarning)
+			} else {
+				assert.Empty(t, formattedWarning)
+			}
+		})
+	}
+}
diff --git a/orderer/common/server/main.go b/orderer/common/server/main.go
index 001d54a2363..a44ac3e6dbb 100644
--- a/orderer/common/server/main.go
+++ b/orderer/common/server/main.go
@@ -159,6 +159,21 @@ func Start(cmd string, conf *localconfig.TopLevel) {
 		}
 	}
 
+	sigHdr, err := signer.NewSignatureHeader()
+	if err != nil {
+		logger.Panicf("Failed creating a signature header: %v", err)
+	}
+
+	expirationLogger := flogging.MustGetLogger("certmonitor")
+	crypto.TrackExpiration(
+		serverConfig.SecOpts.UseTLS,
+		serverConfig.SecOpts.Certificate,
+		[][]byte{clusterClientConfig.SecOpts.Certificate},
+		sigHdr.Creator,
+		expirationLogger.Warnf, // This can be used to piggyback a metric event in the future
+		time.Now(),
+		time.AfterFunc)
+
 	manager := initializeMultichannelRegistrar(clusterBootBlock, r, clusterDialer, clusterServerConfig, clusterGRPCServer, conf, signer, metricsProvider, opsSystem, lf, tlsCallback)
 	mutualTLS := serverConfig.SecOpts.UseTLS && serverConfig.SecOpts.RequireClientCert
 	expiration := conf.General.Authentication.NoExpirationChecks
diff --git a/peer/node/start.go b/peer/node/start.go
index b691739452e..961b75a248a 100644
--- a/peer/node/start.go
+++ b/peer/node/start.go
@@ -20,6 +20,7 @@ import (
 	"github.com/golang/protobuf/proto"
 	"github.com/hyperledger/fabric/common/cauthdsl"
 	ccdef "github.com/hyperledger/fabric/common/chaincode"
+	"github.com/hyperledger/fabric/common/crypto"
 	"github.com/hyperledger/fabric/common/crypto/tlsgen"
 	"github.com/hyperledger/fabric/common/deliver"
 	"github.com/hyperledger/fabric/common/flogging"
@@ -314,6 +315,16 @@ func serve(args []string) error {
 	endorserSupport.PluginEndorser = pluginEndorser
 	serverEndorser := endorser.NewEndorserServer(privDataDist, endorserSupport, pr, metricsProvider)
 
+	expirationLogger := flogging.MustGetLogger("certmonitor")
+	crypto.TrackExpiration(
+		serverConfig.SecOpts.UseTLS,
+		serverConfig.SecOpts.Certificate,
+		comm.GetCredentialSupport().GetClientCertificate().Certificate,
+		serializedIdentity,
+		expirationLogger.Warnf, // This can be used to piggyback a metric event in the future
+		time.Now(),
+		time.AfterFunc)
+
 	policyMgr := peer.NewChannelPolicyManagerGetter()
 
 	// Initialize gossip component