diff --git a/tech/gf180mcu_2LM_1TM_30K_9t_tech.lef b/tech/gf180mcu_2LM_1TM_30K_9t_tech.lef
index 2dd2e6e..2708716 100755
--- a/tech/gf180mcu_2LM_1TM_30K_9t_tech.lef
+++ b/tech/gf180mcu_2LM_1TM_30K_9t_tech.lef
@@ -1,3 +1,17 @@
+# Copyright 2022 GlobalFoundries PDK Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 ##################################################################################
 #
 #           GLOBALFOUNDRIES
diff --git a/tech/gf180mcu_3LM_1TM_11K_9t_tech.lef b/tech/gf180mcu_3LM_1TM_11K_9t_tech.lef
index 1190a38..dac9db1 100755
--- a/tech/gf180mcu_3LM_1TM_11K_9t_tech.lef
+++ b/tech/gf180mcu_3LM_1TM_11K_9t_tech.lef
@@ -1,3 +1,17 @@
+# Copyright 2022 GlobalFoundries PDK Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 ##################################################################################
 #
 #           GLOBALFOUNDRIES
diff --git a/tech/gf180mcu_3LM_1TM_30K_9t_tech.lef b/tech/gf180mcu_3LM_1TM_30K_9t_tech.lef
index dc5f845..66eb870 100755
--- a/tech/gf180mcu_3LM_1TM_30K_9t_tech.lef
+++ b/tech/gf180mcu_3LM_1TM_30K_9t_tech.lef
@@ -1,3 +1,17 @@
+# Copyright 2022 GlobalFoundries PDK Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 ##################################################################################
 #
 #           GLOBALFOUNDRIES
diff --git a/tech/gf180mcu_3LM_1TM_6K_9t_tech.lef b/tech/gf180mcu_3LM_1TM_6K_9t_tech.lef
index 8d08f84..7a4f57b 100755
--- a/tech/gf180mcu_3LM_1TM_6K_9t_tech.lef
+++ b/tech/gf180mcu_3LM_1TM_6K_9t_tech.lef
@@ -1,3 +1,17 @@
+# Copyright 2022 GlobalFoundries PDK Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 ##################################################################################
 #
 #           GLOBALFOUNDRIES
diff --git a/tech/gf180mcu_3LM_1TM_9K_9t_tech.lef b/tech/gf180mcu_3LM_1TM_9K_9t_tech.lef
index 50f95c4..ed71d23 100755
--- a/tech/gf180mcu_3LM_1TM_9K_9t_tech.lef
+++ b/tech/gf180mcu_3LM_1TM_9K_9t_tech.lef
@@ -1,3 +1,17 @@
+# Copyright 2022 GlobalFoundries PDK Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 ##################################################################################
 #
 #           GLOBALFOUNDRIES
diff --git a/tech/gf180mcu_4LM_1TM_11K_9t_tech.lef b/tech/gf180mcu_4LM_1TM_11K_9t_tech.lef
index b2cba64..32d5e2c 100755
--- a/tech/gf180mcu_4LM_1TM_11K_9t_tech.lef
+++ b/tech/gf180mcu_4LM_1TM_11K_9t_tech.lef
@@ -1,3 +1,17 @@
+# Copyright 2022 GlobalFoundries PDK Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 ##################################################################################
 #
 #           GLOBALFOUNDRIES
diff --git a/tech/gf180mcu_4LM_1TM_30K_9t_tech.lef b/tech/gf180mcu_4LM_1TM_30K_9t_tech.lef
index 1f80312..c56cd4b 100755
--- a/tech/gf180mcu_4LM_1TM_30K_9t_tech.lef
+++ b/tech/gf180mcu_4LM_1TM_30K_9t_tech.lef
@@ -1,3 +1,17 @@
+# Copyright 2022 GlobalFoundries PDK Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 ##################################################################################
 #
 #           GLOBALFOUNDRIES
diff --git a/tech/gf180mcu_4LM_1TM_6K_9t_tech.lef b/tech/gf180mcu_4LM_1TM_6K_9t_tech.lef
index 741a9a1..69d0b13 100755
--- a/tech/gf180mcu_4LM_1TM_6K_9t_tech.lef
+++ b/tech/gf180mcu_4LM_1TM_6K_9t_tech.lef
@@ -1,3 +1,17 @@
+# Copyright 2022 GlobalFoundries PDK Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 ##################################################################################
 #
 #           GLOBALFOUNDRIES
diff --git a/tech/gf180mcu_4LM_1TM_9K_9t_tech.lef b/tech/gf180mcu_4LM_1TM_9K_9t_tech.lef
index 8442315..c81af47 100755
--- a/tech/gf180mcu_4LM_1TM_9K_9t_tech.lef
+++ b/tech/gf180mcu_4LM_1TM_9K_9t_tech.lef
@@ -1,3 +1,17 @@
+# Copyright 2022 GlobalFoundries PDK Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 ##################################################################################
 #
 #           GLOBALFOUNDRIES
diff --git a/tech/gf180mcu_5LM_1TM_11K_9t_tech.lef b/tech/gf180mcu_5LM_1TM_11K_9t_tech.lef
index cde7842..3550e31 100755
--- a/tech/gf180mcu_5LM_1TM_11K_9t_tech.lef
+++ b/tech/gf180mcu_5LM_1TM_11K_9t_tech.lef
@@ -1,3 +1,17 @@
+# Copyright 2022 GlobalFoundries PDK Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 ##################################################################################
 #
 #           GLOBALFOUNDRIES
diff --git a/tech/gf180mcu_5LM_1TM_9K_9t_tech.lef b/tech/gf180mcu_5LM_1TM_9K_9t_tech.lef
index 2f6d50d..9d83148 100755
--- a/tech/gf180mcu_5LM_1TM_9K_9t_tech.lef
+++ b/tech/gf180mcu_5LM_1TM_9K_9t_tech.lef
@@ -1,3 +1,17 @@
+# Copyright 2022 GlobalFoundries PDK Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 ##################################################################################
 #
 #           GLOBALFOUNDRIES
diff --git a/tech/gf180mcu_6LM_1TM_9K_9t_tech.lef b/tech/gf180mcu_6LM_1TM_9K_9t_tech.lef
index 49c28d1..2b817d9 100755
--- a/tech/gf180mcu_6LM_1TM_9K_9t_tech.lef
+++ b/tech/gf180mcu_6LM_1TM_9K_9t_tech.lef
@@ -1,3 +1,17 @@
+# Copyright 2022 GlobalFoundries PDK Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 ##################################################################################
 #
 #           GLOBALFOUNDRIES