diff --git a/cmd/osnadmin/main_test.go b/cmd/osnadmin/main_test.go
index 9ff307acd33..1436763aed2 100644
--- a/cmd/osnadmin/main_test.go
+++ b/cmd/osnadmin/main_test.go
@@ -677,7 +677,7 @@ var _ = Describe("osnadmin", func() {
 			ordererCACert = filepath.Join(tempDir, "server-ca+intermediate-ca.pem")
 		})
 
-		It("uses the channel participation API to list all application and and the system channel (when it exists)", func() {
+		It("uses the channel participation API to list all application and the system channel (when it exists)", func() {
 			args := []string{
 				"channel",
 				"list",
diff --git a/common/channelconfig/api.go b/common/channelconfig/api.go
index 7de7fb74b3f..a074ff1cddc 100644
--- a/common/channelconfig/api.go
+++ b/common/channelconfig/api.go
@@ -67,7 +67,7 @@ type Channel interface {
 	// Merkle tree to compute the BlockData hash
 	BlockDataHashingStructureWidth() uint32
 
-	// OrdererAddresses returns the list of valid orderer addresses to connect to to invoke Broadcast/Deliver
+	// OrdererAddresses returns the list of valid orderer addresses to connect to invoke Broadcast/Deliver
 	OrdererAddresses() []string
 
 	// Capabilities defines the capabilities for a channel
diff --git a/common/channelconfig/channel.go b/common/channelconfig/channel.go
index aa700e693a5..f3b571318a3 100644
--- a/common/channelconfig/channel.go
+++ b/common/channelconfig/channel.go
@@ -52,7 +52,7 @@ type ChannelValues interface {
 	// Merkle tree to compute the BlockData hash
 	BlockDataHashingStructureWidth() uint32
 
-	// OrdererAddresses returns the list of valid orderer addresses to connect to to invoke Broadcast/Deliver
+	// OrdererAddresses returns the list of valid orderer addresses to connect to invoke Broadcast/Deliver
 	OrdererAddresses() []string
 }
 
@@ -151,7 +151,7 @@ func (cc *ChannelConfig) BlockDataHashingStructureWidth() uint32 {
 	return cc.protos.BlockDataHashingStructure.Width
 }
 
-// OrdererAddresses returns the list of valid orderer addresses to connect to to invoke Broadcast/Deliver
+// OrdererAddresses returns the list of valid orderer addresses to connect to invoke Broadcast/Deliver
 func (cc *ChannelConfig) OrdererAddresses() []string {
 	return cc.protos.OrdererAddresses.Addresses
 }
diff --git a/common/channelconfig/standardvalues.go b/common/channelconfig/standardvalues.go
index 85cf606cd7a..1472feb0ac1 100644
--- a/common/channelconfig/standardvalues.go
+++ b/common/channelconfig/standardvalues.go
@@ -55,7 +55,7 @@ func NewStandardValues(protosStructs ...interface{}) (*StandardValues, error) {
 
 // Deserialize looks up the backing Values proto of the given name, unmarshals the given bytes
 // to populate the backing message structure, and returns a referenced to the retained deserialized
-// message (or an error, either because the key did not exist, or there was an an error unmarshalling
+// message (or an error, either because the key did not exist, or there was an error unmarshalling
 func (sv *StandardValues) Deserialize(key string, value []byte) (proto.Message, error) {
 	msg, ok := sv.lookup[key]
 	if !ok {
diff --git a/common/channelconfig/util.go b/common/channelconfig/util.go
index d38f14fd95a..6803a21ce18 100644
--- a/common/channelconfig/util.go
+++ b/common/channelconfig/util.go
@@ -162,7 +162,7 @@ func MSPValue(mspDef *mspprotos.MSPConfig) *StandardConfigValue {
 	}
 }
 
-// CapabilitiesValue returns the config definition for a a set of capabilities.
+// CapabilitiesValue returns the config definition for a set of capabilities.
 // It is a value for the /Channel/Orderer, Channel/Application/, and /Channel groups.
 func CapabilitiesValue(capabilities map[string]bool) *StandardConfigValue {
 	c := &cb.Capabilities{
diff --git a/common/metrics/cmd/gendoc/main.go b/common/metrics/cmd/gendoc/main.go
index 801f5fdc57d..b6f65e9c704 100644
--- a/common/metrics/cmd/gendoc/main.go
+++ b/common/metrics/cmd/gendoc/main.go
@@ -17,7 +17,7 @@ import (
 	"golang.org/x/tools/go/packages"
 )
 
-// Gendoc can be used used to discover the metrics options declared at the
+// Gendoc can be used to discover the metrics options declared at the
 // package level in the fabric tree and output a table that can be used in the
 // documentation.
 
diff --git a/core/chaincode/handler_test.go b/core/chaincode/handler_test.go
index 290fdd45843..af7a94fa52c 100644
--- a/core/chaincode/handler_test.go
+++ b/core/chaincode/handler_test.go
@@ -1027,7 +1027,7 @@ var _ = Describe("Handler", func() {
 					// ensure that the access cache is used
 				})
 
-				It("returns the the response message from GetPrivateData", func() {
+				It("returns the response message from GetPrivateData", func() {
 					fakeCollectionStore.RetrieveReadWritePermissionReturns(true, false, nil) // to
 					resp, err := handler.HandleGetState(incomingMessage, txContext)
 					Expect(err).NotTo(HaveOccurred())
diff --git a/core/chaincode/lifecycle/cache.go b/core/chaincode/lifecycle/cache.go
index c94f6c7eb0b..390d7c7daf8 100644
--- a/core/chaincode/lifecycle/cache.go
+++ b/core/chaincode/lifecycle/cache.go
@@ -136,7 +136,7 @@ func NewCache(resources *Resources, myOrgMSPID string, metadataManager MetadataH
 }
 
 // InitializeLocalChaincodes should be called once after cache creation (timing doesn't matter,
-// though already installed chaincodes will not be invokable until it it completes).  Ideally,
+// though already installed chaincodes will not be invokable until it completes).  Ideally,
 // this would be part of the constructor, but, we cannot rely on the chaincode store being created
 // before the cache is created.
 func (c *Cache) InitializeLocalChaincodes() error {
diff --git a/core/chaincode/transaction_context_test.go b/core/chaincode/transaction_context_test.go
index 6d8b4c55b7e..95fe9256b59 100644
--- a/core/chaincode/transaction_context_test.go
+++ b/core/chaincode/transaction_context_test.go
@@ -119,7 +119,7 @@ var _ = Describe("TransactionContext", func() {
 	})
 
 	Describe("CleanupQueryContext", func() {
-		It("removes references to the the iterator and results", func() {
+		It("removes references to the iterator and results", func() {
 			transactionContext.InitializeQueryContext("query-id", resultsIterator)
 			transactionContext.CleanupQueryContext("query-id")
 
diff --git a/core/endorser/msgvalidation.go b/core/endorser/msgvalidation.go
index ebac1a5f03e..0959c18a853 100644
--- a/core/endorser/msgvalidation.go
+++ b/core/endorser/msgvalidation.go
@@ -37,7 +37,7 @@ func (up *UnpackedProposal) TxID() string {
 	return up.ChannelHeader.TxId
 }
 
-// UnpackProposal creates an an *UnpackedProposal which is guaranteed to have
+// UnpackProposal creates an *UnpackedProposal which is guaranteed to have
 // no zero-ed fields or it returns an error.
 func UnpackProposal(signedProp *peer.SignedProposal) (*UnpackedProposal, error) {
 	prop, err := protoutil.UnmarshalProposal(signedProp.ProposalBytes)
diff --git a/core/handlers/validation/builtin/v12/validation_logic_test.go b/core/handlers/validation/builtin/v12/validation_logic_test.go
index 3c44c6978f7..20b11727aa3 100644
--- a/core/handlers/validation/builtin/v12/validation_logic_test.go
+++ b/core/handlers/validation/builtin/v12/validation_logic_test.go
@@ -1358,7 +1358,7 @@ func validateUpgradeWithCollection(t *testing.T, V1_2Validation bool) {
 
 		ccver = "3"
 
-		// Test 4: valid collection config config and peer in V1_2Validation mode --> success
+		// Test 4: valid collection config and peer in V1_2Validation mode --> success
 		ccp = &peer.CollectionConfigPackage{Config: []*peer.CollectionConfig{coll1, coll2, coll3}}
 		ccpBytes, err = proto.Marshal(ccp)
 		require.NoError(t, err)
diff --git a/core/handlers/validation/builtin/v13/validation_logic_test.go b/core/handlers/validation/builtin/v13/validation_logic_test.go
index 3d2e2712ce8..0cc3505521a 100644
--- a/core/handlers/validation/builtin/v13/validation_logic_test.go
+++ b/core/handlers/validation/builtin/v13/validation_logic_test.go
@@ -1404,7 +1404,7 @@ func validateUpgradeWithCollection(t *testing.T, V1_2Validation bool) {
 
 		ccver = "3"
 
-		// Test 4: valid collection config config and peer in V1_2Validation mode --> success
+		// Test 4: valid collection config and peer in V1_2Validation mode --> success
 		ccp = &peer.CollectionConfigPackage{Config: []*peer.CollectionConfig{coll1, coll2, coll3}}
 		ccpBytes, err = proto.Marshal(ccp)
 		require.NoError(t, err)
diff --git a/core/ledger/kvledger/txmgmt/pvtstatepurgemgmt/expiry_schedule_builder.go b/core/ledger/kvledger/txmgmt/pvtstatepurgemgmt/expiry_schedule_builder.go
index cf9f27213bd..03df21fca14 100644
--- a/core/ledger/kvledger/txmgmt/pvtstatepurgemgmt/expiry_schedule_builder.go
+++ b/core/ledger/kvledger/txmgmt/pvtstatepurgemgmt/expiry_schedule_builder.go
@@ -65,7 +65,7 @@ func buildExpirySchedule(
 	// i.e., when these private data key and it's hashed-keys are going to be expired
 	// Note that the 'hashedUpdateKeys'  may be superset of the pvtUpdates. This is because,
 	// the peer may not receive all the private data either because the peer is not eligible for certain private data
-	// or because we allow proceeding with the missing private data data
+	// or because we allow proceeding with the missing private data
 	for pvtUpdateKey, vv := range pvtUpdates.ToCompositeKeyMap() {
 		keyHash := util.ComputeStringHash(pvtUpdateKey.Key)
 		hashedCompisiteKey := privacyenabledstate.HashedCompositeKey{
diff --git a/core/ledger/kvledger/txmgmt/statedb/statecouchdb/couchdb.go b/core/ledger/kvledger/txmgmt/statedb/statecouchdb/couchdb.go
index 99493b81ea4..6aaa1fcc5d2 100644
--- a/core/ledger/kvledger/txmgmt/statedb/statecouchdb/couchdb.go
+++ b/core/ledger/kvledger/txmgmt/statedb/statecouchdb/couchdb.go
@@ -831,7 +831,7 @@ func (dbclient *couchDatabase) readDoc(id string) (*couchDoc, string, error) {
 // readDocRange method provides function to a range of documents based on the start and end keys
 // startKey and endKey can also be empty strings.  If startKey and endKey are empty, all documents are returned
 // This function provides a limit option to specify the max number of entries and is supplied by config.
-// Skip is reserved for possible future future use.
+// Skip is reserved for possible future use.
 func (dbclient *couchDatabase) readDocRange(startKey, endKey string, limit int32) ([]*queryResult, string, error) {
 	dbName := dbclient.dbName
 	couchdbLogger.Debugf("[%s] Entering ReadDocRange()  startKey=%s, endKey=%s", dbName, startKey, endKey)
diff --git a/core/ledger/kvledger/txmgmt/txmgr/lockbased_txmgr.go b/core/ledger/kvledger/txmgmt/txmgr/lockbased_txmgr.go
index e08be6102d1..e152bfdbec3 100644
--- a/core/ledger/kvledger/txmgmt/txmgr/lockbased_txmgr.go
+++ b/core/ledger/kvledger/txmgmt/txmgr/lockbased_txmgr.go
@@ -200,7 +200,7 @@ func (txmgr *LockBasedTxMgr) ValidateAndPrepare(blockAndPvtdata *ledger.BlockAnd
 // (1) constructs the unique pvt data from the passed reconciledPvtdata
 // (2) acquire a lock on oldBlockCommit
 // (3) checks for stale pvtData by comparing [version, valueHash] and removes stale data
-// (4) creates update batch from the the non-stale pvtData
+// (4) creates update batch from the non-stale pvtData
 // (5) update the BTL bookkeeping managed by the purge manager and update expiring keys.
 // (6) commit the non-stale pvt data to the stateDB
 // This function assumes that the passed input contains only transactions that had been
diff --git a/core/ledger/util/util.go b/core/ledger/util/util.go
index 8feee4a86d7..1d9ca7a706a 100644
--- a/core/ledger/util/util.go
+++ b/core/ledger/util/util.go
@@ -36,7 +36,7 @@ func GetSortedKeys(m interface{}) []string {
 }
 
 // GetValuesBySortedKeys returns the values of the map (mapPtr) in the list (listPtr) in the sorted order of key of the map
-// This function assumes that the mapPtr is a pointer to a map and listPtr is is a pointer to a list. Further type of keys of the
+// This function assumes that the mapPtr is a pointer to a map and listPtr is a pointer to a list. Further type of keys of the
 // map are assumed to be string and the types of the values of the maps and the list are same
 func GetValuesBySortedKeys(mapPtr interface{}, listPtr interface{}) {
 	mapVal := reflect.ValueOf(mapPtr).Elem()
diff --git a/core/scc/cscc/configure_test.go b/core/scc/cscc/configure_test.go
index 93ced627578..481c230d44e 100644
--- a/core/scc/cscc/configure_test.go
+++ b/core/scc/cscc/configure_test.go
@@ -131,7 +131,7 @@ func TestConfigerInvokeInvalidParameters(t *testing.T) {
 		t,
 		int32(shim.OK),
 		res.Status,
-		"invoke invoke expected wrong function name provided",
+		"invoke expected wrong function name provided",
 	)
 	require.Equal(t, "Requested function fooFunction not found.", res.Message)
 
diff --git a/core/scc/lscc/lscc.go b/core/scc/lscc/lscc.go
index c736d9aaf0e..0c81c3e17ea 100644
--- a/core/scc/lscc/lscc.go
+++ b/core/scc/lscc/lscc.go
@@ -542,7 +542,7 @@ func (lscc *SCC) getCCCode(ccname string, cdbytes []byte) (*pb.ChaincodeDeployme
 
 	// this is the big test and the reason every launch should go through
 	// getChaincode call. We validate the chaincode entry against the
-	// the chaincode in FS
+	// chaincode in FS
 	if err = ccpack.ValidateCC(cd); err != nil {
 		return nil, nil, InvalidCCOnFSError(err.Error())
 	}
diff --git a/discovery/endorsement/endorsement_test.go b/discovery/endorsement/endorsement_test.go
index e28d64e0904..d756a92e6b5 100644
--- a/discovery/endorsement/endorsement_test.go
+++ b/discovery/endorsement/endorsement_test.go
@@ -453,7 +453,7 @@ func TestPeersForEndorsement(t *testing.T) {
 		// 2 principal combinations: p0 and p6, or p12 alone.
 		// The collection has p0, p6, and p12 in it.
 		// The chaincode EP is (p0 and p6) or p12.
-		// However, the the chaincode has a collection level EP that requires p6 and p12.
+		// However, the chaincode has a collection level EP that requires p6 and p12.
 		// Thus, the only combination that can satisfy would be p6 and p12.
 		collectionOrgs := []*msp.MSPPrincipal{
 			peerRole("p0"),
diff --git a/gossip/comm/crypto_test.go b/gossip/comm/crypto_test.go
index 57bbfab0964..e2f7a1dd6a9 100644
--- a/gossip/comm/crypto_test.go
+++ b/gossip/comm/crypto_test.go
@@ -114,7 +114,7 @@ func TestCertificateExtraction(t *testing.T) {
 	require.Equal(t, clientCertHash, srv.remoteCertHash, "Server side and client hash aren't equal")
 }
 
-// GenerateCertificatesOrPanic generates a a random pair of public and private keys
+// GenerateCertificatesOrPanic generates a random pair of public and private keys
 // and return TLS certificate.
 func GenerateCertificatesOrPanic() tls.Certificate {
 	privateKey, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
diff --git a/gossip/discovery/discovery_test.go b/gossip/discovery/discovery_test.go
index 1db4432f5dc..b7f5d849360 100644
--- a/gossip/discovery/discovery_test.go
+++ b/gossip/discovery/discovery_test.go
@@ -1469,7 +1469,7 @@ func TestMsgStoreExpirationWithMembershipMessages(t *testing.T) {
 		defer instances[index].discoveryImpl().lock.RUnlock()
 		require.Empty(t, instances[index].discoveryImpl().aliveLastTS, fmt.Sprint(step, " Data from alive msg still exists in aliveLastTS of discovery inst ", index))
 		require.Empty(t, instances[index].discoveryImpl().deadLastTS, fmt.Sprint(step, " Data from alive msg still exists in deadLastTS of discovery inst ", index))
-		require.Empty(t, instances[index].discoveryImpl().id2Member, fmt.Sprint(step, " id2Member mapping still still contains data related to Alive msg: discovery inst ", index))
+		require.Empty(t, instances[index].discoveryImpl().id2Member, fmt.Sprint(step, " id2Member mapping still contains data related to Alive msg: discovery inst ", index))
 		require.Empty(t, instances[index].discoveryImpl().msgStore.Get(), fmt.Sprint(step, " Expired Alive msg still stored in store of discovery inst ", index))
 		require.Zero(t, instances[index].discoveryImpl().aliveMembership.Size(), fmt.Sprint(step, " Alive membership list is not empty, discovery instance", index))
 		require.Zero(t, instances[index].discoveryImpl().deadMembership.Size(), fmt.Sprint(step, " Dead membership list is not empty, discovery instance", index))
diff --git a/gossip/gossip/gossip_impl.go b/gossip/gossip/gossip_impl.go
index 1c908229395..9f198937649 100644
--- a/gossip/gossip/gossip_impl.go
+++ b/gossip/gossip/gossip_impl.go
@@ -434,7 +434,7 @@ func (g *Node) sendGossipBatch(a []interface{}) {
 // For efficiency, we first isolate all the messages that have the same routing policy
 // and send them together, and only after that move to the next group of messages.
 // i.e: we send all blocks of channel C to the same group of peers,
-// and send all StateInfo messages to the same group of peers, etc. etc.
+// and send all StateInfo messages to the same group of peers, etc.
 // When we send blocks, we send only to peers that advertised themselves in the channel.
 // When we send StateInfo messages, we send to peers in the channel.
 // When we send messages that are marked to be sent only within the org, we send all of these messages
diff --git a/integration/chaincode/kvexecutor/chaincode.go b/integration/chaincode/kvexecutor/chaincode.go
index bfc4011177d..7447af9377f 100644
--- a/integration/chaincode/kvexecutor/chaincode.go
+++ b/integration/chaincode/kvexecutor/chaincode.go
@@ -17,7 +17,7 @@ import (
 )
 
 // KVExecutor is a chaincode implementation that takes a KVData array as read parameter
-// and a a KVData array as write parameter, and then calls GetXXX/PutXXX methods to read and write
+// and a KVData array as write parameter, and then calls GetXXX/PutXXX methods to read and write
 // state/collection data. Both input params should be marshalled json data and then base64 encoded.
 type KVExecutor struct{}
 
diff --git a/internal/pkg/peer/orderers/connection_test.go b/internal/pkg/peer/orderers/connection_test.go
index 4ab95602f96..086b73e578c 100644
--- a/internal/pkg/peer/orderers/connection_test.go
+++ b/internal/pkg/peer/orderers/connection_test.go
@@ -318,7 +318,7 @@ var _ = Describe("Connection", func() {
 		})
 	})
 
-	When("an update modifies the global endpoints but does does not affect the org endpoints", func() {
+	When("an update modifies the global endpoints but does not affect the org endpoints", func() {
 		BeforeEach(func() {
 			cs.Update(nil, map[string]orderers.OrdererOrg{
 				"org1": org1,
diff --git a/msp/nodeous_test.go b/msp/nodeous_test.go
index d21648e1a17..1126de3d8fc 100644
--- a/msp/nodeous_test.go
+++ b/msp/nodeous_test.go
@@ -316,9 +316,9 @@ func TestLoad142MSPWithInvalidAdminConfiguration(t *testing.T) {
 
 func TestAdminInAdmincertsWith143MSP(t *testing.T) {
 	// testdata/nodeouadminclient enables NodeOU classification and contains in the admincerts folder
-	// a certificate classified as client. This test checks that that identity is considered an admin anyway.
+	// a certificate classified as client. This test checks that identity is considered an admin anyway.
 	// testdata/nodeouadminclient2 enables NodeOU classification and contains in the admincerts folder
-	// a certificate classified as client. This test checks that that identity is considered an admin anyway.
+	// a certificate classified as client. This test checks that identity is considered an admin anyway.
 	// Notice that the configuration used is one that is usually expected for MSP version < 1.4.3 which
 	// only define peer and client OU.
 	testFolders := []string{"testdata/nodeouadminclient", "testdata/nodeouadminclient2"}
diff --git a/orderer/common/bootstrap/bootstrap.go b/orderer/common/bootstrap/bootstrap.go
index b18b08ef7ab..d8a734edd39 100644
--- a/orderer/common/bootstrap/bootstrap.go
+++ b/orderer/common/bootstrap/bootstrap.go
@@ -14,7 +14,7 @@ type Helper interface {
 	GenesisBlock() *ab.Block
 }
 
-// Replacer provides the ability to to replace the current genesis block used
+// Replacer provides the ability to replace the current genesis block used
 // for bootstrapping with the supplied block. It is used during consensus-type
 // migration in order to replace the original genesis block used for
 // bootstrapping with the latest config block of the system channel, which
diff --git a/orderer/common/cluster/replication_test.go b/orderer/common/cluster/replication_test.go
index 5beaa9da4cd..bcbda0075f9 100644
--- a/orderer/common/cluster/replication_test.go
+++ b/orderer/common/cluster/replication_test.go
@@ -935,7 +935,7 @@ func testBlockPullerFromConfig(t *testing.T, blockVerifiers []cluster.BlockVerif
 	validBlock := &common.Block{}
 	require.NoError(t, proto.Unmarshal(blockBytes, validBlock))
 
-	// And inject into it a 127.0.0.1 orderer endpoint endpoint and a new TLS CA certificate.
+	// And inject into it a 127.0.0.1 orderer endpoint and a new TLS CA certificate.
 	injectTLSCACert(t, validBlock, caCert)
 	injectGlobalOrdererEndpoint(t, validBlock, osn.srv.Address())
 	validBlock.Header.DataHash = protoutil.BlockDataHash(validBlock.Data)
diff --git a/orderer/common/msgprocessor/maintenancefilter.go b/orderer/common/msgprocessor/maintenancefilter.go
index 0b0eb7b4255..fa068dd703f 100644
--- a/orderer/common/msgprocessor/maintenancefilter.go
+++ b/orderer/common/msgprocessor/maintenancefilter.go
@@ -154,7 +154,7 @@ func (mf *MaintenanceFilter) inspect(configEnvelope *cb.ConfigEnvelope, ordererC
 	return nil
 }
 
-// ensureConsensusTypeChangeOnly checks that the only change is the the Channel/Orderer group, and within that,
+// ensureConsensusTypeChangeOnly checks that the only change is the Channel/Orderer group, and within that,
 // only to the ConsensusType value.
 func (mf *MaintenanceFilter) ensureConsensusTypeChangeOnly(configEnvelope *cb.ConfigEnvelope) error {
 	configUpdateEnv, err := protoutil.EnvelopeToConfigUpdate(configEnvelope.LastUpdate)
diff --git a/orderer/common/server/etcdraft_test.go b/orderer/common/server/etcdraft_test.go
index 4f85c2fb6b7..46a52a1c59a 100644
--- a/orderer/common/server/etcdraft_test.go
+++ b/orderer/common/server/etcdraft_test.go
@@ -202,7 +202,7 @@ func testEtcdRaftOSNSuccess(gt *GomegaWithT, configPath, configtxgen, orderer, c
 	// Consensus.EvictionSuspicion is not specified in orderer.yaml, so let's ensure
 	// it is really configured autonomously via the etcdraft chain itself.
 	gt.Eventually(ordererProcess.Err, time.Minute).Should(gbytes.Say("EvictionSuspicion not set, defaulting to 10m"))
-	// Wait until the the node starts up and elects itself as a single leader in a single node cluster.
+	// Wait until the node starts up and elects itself as a single leader in a single node cluster.
 	gt.Eventually(ordererProcess.Err, time.Minute).Should(gbytes.Say("Beginning to serve requests"))
 	gt.Eventually(ordererProcess.Err, time.Minute).Should(gbytes.Say("becomeLeader"))
 }
diff --git a/pkg/tx/interfaces.go b/pkg/tx/interfaces.go
index f6baf21a9c9..5dc423acbcc 100644
--- a/pkg/tx/interfaces.go
+++ b/pkg/tx/interfaces.go
@@ -45,7 +45,7 @@ type ProcessorCreator interface {
 //
 // The intent is to support different transaction types via interface Processor such as pure endorser transactions,
 // pure post-order transactions, and a mixed transaction - e.g., a transaction that combines an endorser transaction and
-// and a post-order transaction (say, a token transaction).
+// a post-order transaction (say, a token transaction).
 //
 // Below is the detail description of the semantics of the function `Process`
 // In order to process a transaction on a committing peer, we first evaluate the simulated readwrite set of the transaction
@@ -119,7 +119,7 @@ type ReadHinter interface {
 }
 
 // Reprocessor is an optional interface that a `Processor` is encouraged to implement if a
-// a significant large number of transactions of the corresponding type are expected to be present and
+// significant large number of transactions of the corresponding type are expected to be present and
 // validation of the transaction is significantly resource consuming (e.g., signature matching/crypto operations)
 // as compare to manipulating the state.
 // The main context in which the function in this interface is to be invoked is to rebuild the ledger constructs such as