diff --git a/dev/docgen/docgen-ctrl.py b/dev/docgen/docgen-ctrl.py
index 5fbb2f75c..1a5a5c8f1 100644
--- a/dev/docgen/docgen-ctrl.py
+++ b/dev/docgen/docgen-ctrl.py
@@ -1,8 +1,9 @@
-#  Copyright 2021 Accenture Global Solutions Limited
-#
-#  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
+# Licensed to the Fintech Open Source Foundation (FINOS) under one or
+# more contributor license agreements. See the NOTICE file distributed
+# with this work for additional information regarding copyright ownership.
+# FINOS licenses this file to you 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
 #
diff --git a/doc/conf.py b/doc/conf.py
index 66bd0cb3a..180c2abc0 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -1,8 +1,9 @@
-#  Copyright 2021 Accenture Global Solutions Limited
-#
-#  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
+# Licensed to the Fintech Open Source Foundation (FINOS) under one or
+# more contributor license agreements. See the NOTICE file distributed
+# with this work for additional information regarding copyright ownership.
+# FINOS licenses this file to you 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
 #
diff --git a/tracdap-runtime/python/build_runtime.py b/tracdap-runtime/python/build_runtime.py
index 24a8e815a..191f9b983 100644
--- a/tracdap-runtime/python/build_runtime.py
+++ b/tracdap-runtime/python/build_runtime.py
@@ -1,8 +1,9 @@
-#  Copyright 2021 Accenture Global Solutions Limited
-#
-#  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
+# Licensed to the Fintech Open Source Foundation (FINOS) under one or
+# more contributor license agreements. See the NOTICE file distributed
+# with this work for additional information regarding copyright ownership.
+# FINOS licenses this file to you 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
 #
diff --git a/tracdap-runtime/python/src/tracdap/rt/_exec/actors.py b/tracdap-runtime/python/src/tracdap/rt/_exec/actors.py
index 8c8ecbd9c..a395b83c0 100644
--- a/tracdap-runtime/python/src/tracdap/rt/_exec/actors.py
+++ b/tracdap-runtime/python/src/tracdap/rt/_exec/actors.py
@@ -1,8 +1,9 @@
-#  Copyright 2021 Accenture Global Solutions Limited
-#
-#  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
+# Licensed to the Fintech Open Source Foundation (FINOS) under one or
+# more contributor license agreements. See the NOTICE file distributed
+# with this work for additional information regarding copyright ownership.
+# FINOS licenses this file to you 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
 #
diff --git a/tracdap-runtime/python/src/tracdap/rt/_impl/__init__.py b/tracdap-runtime/python/src/tracdap/rt/_impl/__init__.py
index 03d7e6d11..fcb2dc8e4 100644
--- a/tracdap-runtime/python/src/tracdap/rt/_impl/__init__.py
+++ b/tracdap-runtime/python/src/tracdap/rt/_impl/__init__.py
@@ -1,8 +1,9 @@
-#  Copyright 2021 Accenture Global Solutions Limited
-#
-#  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
+# Licensed to the Fintech Open Source Foundation (FINOS) under one or
+# more contributor license agreements. See the NOTICE file distributed
+# with this work for additional information regarding copyright ownership.
+# FINOS licenses this file to you 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
 #
diff --git a/tracdap-runtime/python/src/tracdap/rt/_version.py b/tracdap-runtime/python/src/tracdap/rt/_version.py
index 504185240..4e3896aab 100644
--- a/tracdap-runtime/python/src/tracdap/rt/_version.py
+++ b/tracdap-runtime/python/src/tracdap/rt/_version.py
@@ -1,8 +1,9 @@
-#  Copyright 2021 Accenture Global Solutions Limited
-#
-#  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
+# Licensed to the Fintech Open Source Foundation (FINOS) under one or
+# more contributor license agreements. See the NOTICE file distributed
+# with this work for additional information regarding copyright ownership.
+# FINOS licenses this file to you 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
 #
diff --git a/tracdap-runtime/python/src/tracdap/rt/exceptions.py b/tracdap-runtime/python/src/tracdap/rt/exceptions.py
index a41451bd2..11882476a 100644
--- a/tracdap-runtime/python/src/tracdap/rt/exceptions.py
+++ b/tracdap-runtime/python/src/tracdap/rt/exceptions.py
@@ -1,8 +1,9 @@
-#  Copyright 2021 Accenture Global Solutions Limited
-#
-#  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
+# Licensed to the Fintech Open Source Foundation (FINOS) under one or
+# more contributor license agreements. See the NOTICE file distributed
+# with this work for additional information regarding copyright ownership.
+# FINOS licenses this file to you 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
 #
diff --git a/tracdap-runtime/python/src/tracdap/rt/launch/__init__.py b/tracdap-runtime/python/src/tracdap/rt/launch/__init__.py
index 4fe77a52e..d7ce98f26 100644
--- a/tracdap-runtime/python/src/tracdap/rt/launch/__init__.py
+++ b/tracdap-runtime/python/src/tracdap/rt/launch/__init__.py
@@ -1,8 +1,9 @@
-#  Copyright 2021 Accenture Global Solutions Limited
-#
-#  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
+# Licensed to the Fintech Open Source Foundation (FINOS) under one or
+# more contributor license agreements. See the NOTICE file distributed
+# with this work for additional information regarding copyright ownership.
+# FINOS licenses this file to you 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
 #
diff --git a/tracdap-runtime/python/src/tracdap/rt/launch/__main__.py b/tracdap-runtime/python/src/tracdap/rt/launch/__main__.py
index 4d8968c97..96b5bd932 100644
--- a/tracdap-runtime/python/src/tracdap/rt/launch/__main__.py
+++ b/tracdap-runtime/python/src/tracdap/rt/launch/__main__.py
@@ -1,8 +1,9 @@
-#  Copyright 2021 Accenture Global Solutions Limited
-#
-#  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
+# Licensed to the Fintech Open Source Foundation (FINOS) under one or
+# more contributor license agreements. See the NOTICE file distributed
+# with this work for additional information regarding copyright ownership.
+# FINOS licenses this file to you 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
 #
diff --git a/tracdap-runtime/python/src/tracdap/rt/launch/cli.py b/tracdap-runtime/python/src/tracdap/rt/launch/cli.py
index abdd84068..034e33015 100644
--- a/tracdap-runtime/python/src/tracdap/rt/launch/cli.py
+++ b/tracdap-runtime/python/src/tracdap/rt/launch/cli.py
@@ -1,8 +1,9 @@
-#  Copyright 2021 Accenture Global Solutions Limited
-#
-#  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
+# Licensed to the Fintech Open Source Foundation (FINOS) under one or
+# more contributor license agreements. See the NOTICE file distributed
+# with this work for additional information regarding copyright ownership.
+# FINOS licenses this file to you 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
 #
diff --git a/tracdap-runtime/python/test/tracdap_examples/__init__.py b/tracdap-runtime/python/test/tracdap_examples/__init__.py
index 03d7e6d11..fcb2dc8e4 100644
--- a/tracdap-runtime/python/test/tracdap_examples/__init__.py
+++ b/tracdap-runtime/python/test/tracdap_examples/__init__.py
@@ -1,8 +1,9 @@
-#  Copyright 2021 Accenture Global Solutions Limited
-#
-#  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
+# Licensed to the Fintech Open Source Foundation (FINOS) under one or
+# more contributor license agreements. See the NOTICE file distributed
+# with this work for additional information regarding copyright ownership.
+# FINOS licenses this file to you 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
 #
diff --git a/tracdap-runtime/python/test/tracdap_test/rt/exec/__init__.py b/tracdap-runtime/python/test/tracdap_test/rt/exec/__init__.py
index 03d7e6d11..fcb2dc8e4 100644
--- a/tracdap-runtime/python/test/tracdap_test/rt/exec/__init__.py
+++ b/tracdap-runtime/python/test/tracdap_test/rt/exec/__init__.py
@@ -1,8 +1,9 @@
-#  Copyright 2021 Accenture Global Solutions Limited
-#
-#  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
+# Licensed to the Fintech Open Source Foundation (FINOS) under one or
+# more contributor license agreements. See the NOTICE file distributed
+# with this work for additional information regarding copyright ownership.
+# FINOS licenses this file to you 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
 #
diff --git a/tracdap-runtime/python/test/tracdap_test/rt/exec/test_actors.py b/tracdap-runtime/python/test/tracdap_test/rt/exec/test_actors.py
index f66b05fde..ff5c5f21f 100644
--- a/tracdap-runtime/python/test/tracdap_test/rt/exec/test_actors.py
+++ b/tracdap-runtime/python/test/tracdap_test/rt/exec/test_actors.py
@@ -1,8 +1,9 @@
-#  Copyright 2021 Accenture Global Solutions Limited
-#
-#  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
+# Licensed to the Fintech Open Source Foundation (FINOS) under one or
+# more contributor license agreements. See the NOTICE file distributed
+# with this work for additional information regarding copyright ownership.
+# FINOS licenses this file to you 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
 #
diff --git a/tracdap-runtime/python/test/tracdap_test/rt/exec/test_context.py b/tracdap-runtime/python/test/tracdap_test/rt/exec/test_context.py
index bd98e710c..3b8c40bb4 100644
--- a/tracdap-runtime/python/test/tracdap_test/rt/exec/test_context.py
+++ b/tracdap-runtime/python/test/tracdap_test/rt/exec/test_context.py
@@ -1,8 +1,9 @@
-#  Copyright 2021 Accenture Global Solutions Limited
-#
-#  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
+# Licensed to the Fintech Open Source Foundation (FINOS) under one or
+# more contributor license agreements. See the NOTICE file distributed
+# with this work for additional information regarding copyright ownership.
+# FINOS licenses this file to you 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
 #
diff --git a/tracdap-runtime/python/test/tracdap_test/rt/impl/__init__.py b/tracdap-runtime/python/test/tracdap_test/rt/impl/__init__.py
index 5ea910e65..d5a69a43b 100644
--- a/tracdap-runtime/python/test/tracdap_test/rt/impl/__init__.py
+++ b/tracdap-runtime/python/test/tracdap_test/rt/impl/__init__.py
@@ -1,8 +1,9 @@
-#  Copyright 2021 Accenture Global Solutions Limited
-#
-#  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
+# Licensed to the Fintech Open Source Foundation (FINOS) under one or
+# more contributor license agreements. See the NOTICE file distributed
+# with this work for additional information regarding copyright ownership.
+# FINOS licenses this file to you 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
 #
diff --git a/tracdap-runtime/python/test/tracdap_test/rt/impl/test_config_parser.py b/tracdap-runtime/python/test/tracdap_test/rt/impl/test_config_parser.py
index ec94175d5..bbd25e614 100644
--- a/tracdap-runtime/python/test/tracdap_test/rt/impl/test_config_parser.py
+++ b/tracdap-runtime/python/test/tracdap_test/rt/impl/test_config_parser.py
@@ -1,8 +1,9 @@
-#  Copyright 2021 Accenture Global Solutions Limited
-#
-#  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
+# Licensed to the Fintech Open Source Foundation (FINOS) under one or
+# more contributor license agreements. See the NOTICE file distributed
+# with this work for additional information regarding copyright ownership.
+# FINOS licenses this file to you 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
 #