diff --git a/mixmessages/permissioningPoll.go b/mixmessages/permissioningPoll.go
index c84ce6f291446f23402e66459a12ac53ab87e729..36b16efd8db85d66a2ca22411bbc05b824cd045f 100644
--- a/mixmessages/permissioningPoll.go
+++ b/mixmessages/permissioningPoll.go
@@ -1,3 +1,9 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2020 Privategrity Corporation                                   /
+//                                                                             /
+// All rights reserved.                                                        /
+////////////////////////////////////////////////////////////////////////////////
+
 package mixmessages
 
 import "gitlab.com/elixxir/primitives/current"
diff --git a/mixmessages/permissioningPoll_test.go b/mixmessages/permissioningPoll_test.go
index 9f1d30d620ba4e24d552be54be61584c993595e4..9b171f241ef14bf8ad0be8a05e959b89bbae01c8 100644
--- a/mixmessages/permissioningPoll_test.go
+++ b/mixmessages/permissioningPoll_test.go
@@ -1,3 +1,9 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2020 Privategrity Corporation                                   /
+//                                                                             /
+// All rights reserved.                                                        /
+////////////////////////////////////////////////////////////////////////////////
+
 package mixmessages
 
 import "testing"
diff --git a/network/dataStructures/ndf_test.go b/network/dataStructures/ndf_test.go
index f5f4e76a1dfd12d2a53b73cc4c907aec8869eabc..8fd9c500e7f0bdf120141ec64a438d5110e09f10 100644
--- a/network/dataStructures/ndf_test.go
+++ b/network/dataStructures/ndf_test.go
@@ -1,3 +1,9 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2020 Privategrity Corporation                                   /
+//                                                                             /
+// All rights reserved.                                                        /
+////////////////////////////////////////////////////////////////////////////////
+
 package dataStructures
 
 import (
diff --git a/network/dataStructures/roundData_test.go b/network/dataStructures/roundData_test.go
index 0f8b179bceec601f74b1c83ceb3612b9643d7874..50afa1f5dc8e2684e6f5925fb77bfd501a896e93 100644
--- a/network/dataStructures/roundData_test.go
+++ b/network/dataStructures/roundData_test.go
@@ -1,3 +1,9 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2020 Privategrity Corporation                                   /
+//                                                                             /
+// All rights reserved.                                                        /
+////////////////////////////////////////////////////////////////////////////////
+
 package dataStructures
 
 import (
diff --git a/network/dataStructures/roundUpdates_test.go b/network/dataStructures/roundUpdates_test.go
index 9f2a136a45fb23ffb52bf3e45b09caaa3e8d656e..4239fd9177b5d0fb21a2f1a629fe79504b2e3072 100644
--- a/network/dataStructures/roundUpdates_test.go
+++ b/network/dataStructures/roundUpdates_test.go
@@ -1,3 +1,9 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2020 Privategrity Corporation                                   /
+//                                                                             /
+// All rights reserved.                                                        /
+////////////////////////////////////////////////////////////////////////////////
+
 package dataStructures
 
 import (
diff --git a/network/instance_test.go b/network/instance_test.go
index e3061e2f740f3a425b426f9528fa1cf309a21793..ca9b0829de4dc5920f73e784edb50fad451d99c4 100644
--- a/network/instance_test.go
+++ b/network/instance_test.go
@@ -1,3 +1,9 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2020 Privategrity Corporation                                   /
+//                                                                             /
+// All rights reserved.                                                        /
+////////////////////////////////////////////////////////////////////////////////
+
 package network
 
 import (
diff --git a/network/securedNdf_test.go b/network/securedNdf_test.go
index afb57ce65d846c610e64e99028d120116f51ae84..3cb102915f022af5fca3d69aa8b8a326b7cfd25d 100644
--- a/network/securedNdf_test.go
+++ b/network/securedNdf_test.go
@@ -1,3 +1,9 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2020 Privategrity Corporation                                   /
+//                                                                             /
+// All rights reserved.                                                        /
+////////////////////////////////////////////////////////////////////////////////
+
 package network
 
 import (