diff --git a/CHANGELOG.md b/CHANGELOG.md
index 73a9757..3292dd7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -29,6 +29,7 @@ Keep it human-readable, your future self will thank you!
 - pytest for downstream-ci-hpc
 - Update CODEOWNERS
 - ci: extened python versions to include 3.11 and 3.12 [#66](https://github.com/ecmwf/anemoi-models/pull/66)
+- Update copyright notice
 
 ### Removed
 
diff --git a/README.md b/README.md
index 26c7af1..cb57894 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ $ pip install anemoi-models
 ## License
 
 ```
-Copyright 2022, European Centre for Medium Range Weather Forecasts.
+Copyright 2024, Anemoi contributors.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
diff --git a/src/anemoi/models/commands/hello.py b/src/anemoi/models/commands/hello.py
index 12a0495..d98ecb8 100644
--- a/src/anemoi/models/commands/hello.py
+++ b/src/anemoi/models/commands/hello.py
@@ -1,12 +1,12 @@
-#!/usr/bin/env python
-# (C) Copyright 2024 ECMWF.
+# (C) Copyright 2024 Anemoi contributors.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
-#
+
 
 """Command place holder. Delete when we have real commands.
 
diff --git a/src/anemoi/models/data_indices/collection.py b/src/anemoi/models/data_indices/collection.py
index 266c11a..2d54544 100644
--- a/src/anemoi/models/data_indices/collection.py
+++ b/src/anemoi/models/data_indices/collection.py
@@ -1,11 +1,12 @@
-# (C) Copyright 2024 ECMWF.
+# (C) Copyright 2024 Anemoi contributors.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
-#
+
 
 import operator
 
diff --git a/src/anemoi/models/data_indices/index.py b/src/anemoi/models/data_indices/index.py
index 1c8b032..6cd6507 100644
--- a/src/anemoi/models/data_indices/index.py
+++ b/src/anemoi/models/data_indices/index.py
@@ -1,11 +1,12 @@
-# (C) Copyright 2024 ECMWF.
+# (C) Copyright 2024 Anemoi contributors.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
-#
+
 
 from anemoi.models.data_indices.tensor import InputTensorIndex
 from anemoi.models.data_indices.tensor import OutputTensorIndex
diff --git a/src/anemoi/models/data_indices/tensor.py b/src/anemoi/models/data_indices/tensor.py
index c7306cf..f47143d 100644
--- a/src/anemoi/models/data_indices/tensor.py
+++ b/src/anemoi/models/data_indices/tensor.py
@@ -1,11 +1,12 @@
-# (C) Copyright 2024 ECMWF.
+# (C) Copyright 2024 Anemoi contributors.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
-#
+
 
 import torch
 
diff --git a/src/anemoi/models/distributed/graph.py b/src/anemoi/models/distributed/graph.py
index 3d2e3d2..6aab2b9 100644
--- a/src/anemoi/models/distributed/graph.py
+++ b/src/anemoi/models/distributed/graph.py
@@ -1,11 +1,11 @@
-# (C) Copyright 2024 ECMWF.
+# (C) Copyright 2024 Anemoi contributors.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
-#
 
 
 import torch
diff --git a/src/anemoi/models/distributed/khop_edges.py b/src/anemoi/models/distributed/khop_edges.py
index 73397d9..1d689fd 100644
--- a/src/anemoi/models/distributed/khop_edges.py
+++ b/src/anemoi/models/distributed/khop_edges.py
@@ -1,11 +1,12 @@
-# (C) Copyright 2024 ECMWF.
+# (C) Copyright 2024 Anemoi contributors.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
-#
+
 
 from typing import Optional
 from typing import Union
diff --git a/src/anemoi/models/distributed/primitives.py b/src/anemoi/models/distributed/primitives.py
index 39b7dea..7ea3b9e 100644
--- a/src/anemoi/models/distributed/primitives.py
+++ b/src/anemoi/models/distributed/primitives.py
@@ -1,11 +1,12 @@
-# (C) Copyright 2024 ECMWF.
+# (C) Copyright 2024 Anemoi contributors.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
-#
+
 
 from typing import Optional
 
diff --git a/src/anemoi/models/distributed/shapes.py b/src/anemoi/models/distributed/shapes.py
index 7ba9efb..01dd802 100644
--- a/src/anemoi/models/distributed/shapes.py
+++ b/src/anemoi/models/distributed/shapes.py
@@ -1,11 +1,12 @@
-# (C) Copyright 2024 ECMWF.
+# (C) Copyright 2024 Anemoi contributors.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
-#
+
 
 from typing import Optional
 
diff --git a/src/anemoi/models/distributed/transformer.py b/src/anemoi/models/distributed/transformer.py
index 4be2241..78691bb 100644
--- a/src/anemoi/models/distributed/transformer.py
+++ b/src/anemoi/models/distributed/transformer.py
@@ -1,11 +1,12 @@
-# (C) Copyright 2024 ECMWF.
+# (C) Copyright 2024 Anemoi contributors.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
-#
+
 
 from typing import Optional
 
diff --git a/src/anemoi/models/distributed/utils.py b/src/anemoi/models/distributed/utils.py
index e41d145..b8a6ddd 100644
--- a/src/anemoi/models/distributed/utils.py
+++ b/src/anemoi/models/distributed/utils.py
@@ -1,11 +1,12 @@
-# (C) Copyright 2024 ECMWF.
+# (C) Copyright 2024 Anemoi contributors.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
-#
+
 
 import torch
 from torch import Tensor
diff --git a/src/anemoi/models/layers/attention.py b/src/anemoi/models/layers/attention.py
index 931e098..d7f5492 100644
--- a/src/anemoi/models/layers/attention.py
+++ b/src/anemoi/models/layers/attention.py
@@ -1,11 +1,12 @@
-# (C) Copyright 2024 ECMWF.
+# (C) Copyright 2024 Anemoi contributors.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
-#
+
 
 import logging
 from typing import Optional
diff --git a/src/anemoi/models/layers/block.py b/src/anemoi/models/layers/block.py
index 129e22e..60446d6 100644
--- a/src/anemoi/models/layers/block.py
+++ b/src/anemoi/models/layers/block.py
@@ -1,11 +1,12 @@
-# (C) Copyright 2024 ECMWF.
+# (C) Copyright 2024 Anemoi contributors.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
-#
+
 
 import logging
 import os
diff --git a/src/anemoi/models/layers/bounding.py b/src/anemoi/models/layers/bounding.py
index 3791ff2..b168591 100644
--- a/src/anemoi/models/layers/bounding.py
+++ b/src/anemoi/models/layers/bounding.py
@@ -1,3 +1,12 @@
+# (C) Copyright 2024 Anemoi contributors.
+#
+# This software is licensed under the terms of the Apache Licence Version 2.0
+# which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
+# In applying this licence, ECMWF does not waive the privileges and immunities
+# granted to it by virtue of its status as an intergovernmental organisation
+# nor does it submit to any jurisdiction.
+
 from __future__ import annotations
 
 from abc import ABC
diff --git a/src/anemoi/models/layers/chunk.py b/src/anemoi/models/layers/chunk.py
index 87d0ac7..5c4fae3 100644
--- a/src/anemoi/models/layers/chunk.py
+++ b/src/anemoi/models/layers/chunk.py
@@ -1,11 +1,12 @@
-# (C) Copyright 2024 ECMWF.
+# (C) Copyright 2024 Anemoi contributors.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
-#
+
 
 import logging
 from abc import ABC
diff --git a/src/anemoi/models/layers/conv.py b/src/anemoi/models/layers/conv.py
index e486367..6b3a767 100644
--- a/src/anemoi/models/layers/conv.py
+++ b/src/anemoi/models/layers/conv.py
@@ -1,11 +1,12 @@
-# (C) Copyright 2024 ECMWF.
+# (C) Copyright 2024 Anemoi contributors.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
-#
+
 
 from typing import Optional
 
diff --git a/src/anemoi/models/layers/graph.py b/src/anemoi/models/layers/graph.py
index 71703d9..c7dbefc 100644
--- a/src/anemoi/models/layers/graph.py
+++ b/src/anemoi/models/layers/graph.py
@@ -1,11 +1,12 @@
-# (C) Copyright 2024 ECMWF.
+# (C) Copyright 2024 Anemoi contributors.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
-#
+
 
 import einops
 import torch
diff --git a/src/anemoi/models/layers/mapper.py b/src/anemoi/models/layers/mapper.py
index dc5c1f0..1ae4503 100644
--- a/src/anemoi/models/layers/mapper.py
+++ b/src/anemoi/models/layers/mapper.py
@@ -1,11 +1,12 @@
-# (C) Copyright 2024 ECMWF.
+# (C) Copyright 2024 Anemoi contributors.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
-#
+
 
 import logging
 from abc import ABC
diff --git a/src/anemoi/models/layers/mlp.py b/src/anemoi/models/layers/mlp.py
index 4de5300..4a1e795 100644
--- a/src/anemoi/models/layers/mlp.py
+++ b/src/anemoi/models/layers/mlp.py
@@ -1,11 +1,12 @@
-# (C) Copyright 2024 ECMWF.
+# (C) Copyright 2024 Anemoi contributors.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
-#
+
 
 import logging
 
diff --git a/src/anemoi/models/layers/processor.py b/src/anemoi/models/layers/processor.py
index f35845a..4fd3231 100644
--- a/src/anemoi/models/layers/processor.py
+++ b/src/anemoi/models/layers/processor.py
@@ -1,11 +1,12 @@
-# (C) Copyright 2024 ECMWF.
+# (C) Copyright 2024 Anemoi contributors.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
-#
+
 
 from abc import ABC
 from typing import Optional
diff --git a/src/anemoi/models/layers/utils.py b/src/anemoi/models/layers/utils.py
index 90cdcc9..e243874 100644
--- a/src/anemoi/models/layers/utils.py
+++ b/src/anemoi/models/layers/utils.py
@@ -1,11 +1,12 @@
-# (C) Copyright 2024 ECMWF.
+# (C) Copyright 2024 Anemoi contributors.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
-#
+
 
 from torch import Tensor
 from torch import nn
diff --git a/src/anemoi/models/models/encoder_processor_decoder.py b/src/anemoi/models/models/encoder_processor_decoder.py
index c77db6e..bdb6260 100644
--- a/src/anemoi/models/models/encoder_processor_decoder.py
+++ b/src/anemoi/models/models/encoder_processor_decoder.py
@@ -1,11 +1,12 @@
-# (C) Copyright 2024 ECMWF.
+# (C) Copyright 2024 Anemoi contributors.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
-#
+
 
 import logging
 from typing import Optional
diff --git a/src/anemoi/models/preprocessing/imputer.py b/src/anemoi/models/preprocessing/imputer.py
index 6ef5adb..5f9c1b9 100644
--- a/src/anemoi/models/preprocessing/imputer.py
+++ b/src/anemoi/models/preprocessing/imputer.py
@@ -1,11 +1,12 @@
-# (C) Copyright 2024 ECMWF.
+# (C) Copyright 2024 Anemoi contributors.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
-#
+
 
 import logging
 from abc import ABC
diff --git a/src/anemoi/models/preprocessing/normalizer.py b/src/anemoi/models/preprocessing/normalizer.py
index ee6a4f5..aacc716 100644
--- a/src/anemoi/models/preprocessing/normalizer.py
+++ b/src/anemoi/models/preprocessing/normalizer.py
@@ -1,11 +1,12 @@
-# (C) Copyright 2024 ECMWF.
+# (C) Copyright 2024 Anemoi contributors.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
-#
+
 
 import logging
 import warnings
diff --git a/src/anemoi/models/preprocessing/remapper.py b/src/anemoi/models/preprocessing/remapper.py
index a79e2af..cc88822 100644
--- a/src/anemoi/models/preprocessing/remapper.py
+++ b/src/anemoi/models/preprocessing/remapper.py
@@ -1,11 +1,12 @@
-# (C) Copyright 2024 ECMWF.
+# (C) Copyright 2024 Anemoi contributors.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
-#
+
 
 import logging
 from abc import ABC
diff --git a/tests/data_indices/test_collection.py b/tests/data_indices/test_collection.py
index 8505f8a..9e2e4b0 100644
--- a/tests/data_indices/test_collection.py
+++ b/tests/data_indices/test_collection.py
@@ -1,10 +1,13 @@
-# (C) Copyright 2024 European Centre for Medium-Range Weather Forecasts.
+# (C) Copyright 2024 Anemoi contributors.
+#
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
 
+
 import pytest
 import torch
 from omegaconf import DictConfig
diff --git a/tests/data_indices/test_data_indices.py b/tests/data_indices/test_data_indices.py
index e447832..44cf9b4 100644
--- a/tests/data_indices/test_data_indices.py
+++ b/tests/data_indices/test_data_indices.py
@@ -1,10 +1,13 @@
-# (C) Copyright 2024 European Centre for Medium-Range Weather Forecasts.
+# (C) Copyright 2024 Anemoi contributors.
+#
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
 
+
 import pytest
 import torch
 
diff --git a/tests/layers/block/test_block_graphconv.py b/tests/layers/block/test_block_graphconv.py
index 34083e6..fe89cb6 100644
--- a/tests/layers/block/test_block_graphconv.py
+++ b/tests/layers/block/test_block_graphconv.py
@@ -1,10 +1,13 @@
-# (C) Copyright 2024 European Centre for Medium-Range Weather Forecasts.
+# (C) Copyright 2024 Anemoi contributors.
+#
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
 
+
 from hypothesis import given
 from hypothesis import settings
 from hypothesis import strategies as st
diff --git a/tests/layers/block/test_block_graphtransformer.py b/tests/layers/block/test_block_graphtransformer.py
index 3d1c1da..a616204 100644
--- a/tests/layers/block/test_block_graphtransformer.py
+++ b/tests/layers/block/test_block_graphtransformer.py
@@ -1,10 +1,13 @@
-# (C) Copyright 2024 European Centre for Medium-Range Weather Forecasts.
+# (C) Copyright 2024 Anemoi contributors.
+#
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
 
+
 import importlib
 
 import pytest
diff --git a/tests/layers/block/test_block_transformer.py b/tests/layers/block/test_block_transformer.py
index 2e63386..46541e0 100644
--- a/tests/layers/block/test_block_transformer.py
+++ b/tests/layers/block/test_block_transformer.py
@@ -1,10 +1,13 @@
-# (C) Copyright 2024 European Centre for Medium-Range Weather Forecasts.
+# (C) Copyright 2024 Anemoi contributors.
+#
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
 
+
 import logging
 
 import torch
diff --git a/tests/layers/chunk/test_chunk_gnn.py b/tests/layers/chunk/test_chunk_gnn.py
index 64cc04b..f8ac8a1 100644
--- a/tests/layers/chunk/test_chunk_gnn.py
+++ b/tests/layers/chunk/test_chunk_gnn.py
@@ -1,10 +1,13 @@
-# (C) Copyright 2024 European Centre for Medium-Range Weather Forecasts.
+# (C) Copyright 2024 Anemoi contributors.
+#
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
 
+
 import pytest
 
 from anemoi.models.layers.block import GraphConvProcessorBlock
diff --git a/tests/layers/chunk/test_chunk_graphtransformer.py b/tests/layers/chunk/test_chunk_graphtransformer.py
index 1249e23..2f93cc9 100644
--- a/tests/layers/chunk/test_chunk_graphtransformer.py
+++ b/tests/layers/chunk/test_chunk_graphtransformer.py
@@ -1,10 +1,13 @@
-# (C) Copyright 2024 European Centre for Medium-Range Weather Forecasts.
+# (C) Copyright 2024 Anemoi contributors.
+#
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
 
+
 import pytest
 
 from anemoi.models.layers.block import GraphTransformerProcessorBlock
diff --git a/tests/layers/chunk/test_chunk_transformer.py b/tests/layers/chunk/test_chunk_transformer.py
index 5449e97..8698948 100644
--- a/tests/layers/chunk/test_chunk_transformer.py
+++ b/tests/layers/chunk/test_chunk_transformer.py
@@ -1,10 +1,13 @@
-# (C) Copyright 2024 European Centre for Medium-Range Weather Forecasts.
+# (C) Copyright 2024 Anemoi contributors.
+#
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
 
+
 import pytest
 
 from anemoi.models.layers.block import TransformerProcessorBlock
diff --git a/tests/layers/mapper/test_base_mapper.py b/tests/layers/mapper/test_base_mapper.py
index 3cc4ef0..85f4b64 100644
--- a/tests/layers/mapper/test_base_mapper.py
+++ b/tests/layers/mapper/test_base_mapper.py
@@ -1,10 +1,13 @@
-# (C) Copyright 2024 European Centre for Medium-Range Weather Forecasts.
+# (C) Copyright 2024 Anemoi contributors.
+#
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
 
+
 import pytest
 import torch
 from torch_geometric.data import HeteroData
diff --git a/tests/layers/mapper/test_graphconv_mapper.py b/tests/layers/mapper/test_graphconv_mapper.py
index 4be7130..1a75698 100644
--- a/tests/layers/mapper/test_graphconv_mapper.py
+++ b/tests/layers/mapper/test_graphconv_mapper.py
@@ -1,10 +1,13 @@
-# (C) Copyright 2024 European Centre for Medium-Range Weather Forecasts.
+# (C) Copyright 2024 Anemoi contributors.
+#
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
 
+
 import pytest
 import torch
 from torch import nn
diff --git a/tests/layers/mapper/test_graphtransformer_mapper.py b/tests/layers/mapper/test_graphtransformer_mapper.py
index c872422..dece0e2 100644
--- a/tests/layers/mapper/test_graphtransformer_mapper.py
+++ b/tests/layers/mapper/test_graphtransformer_mapper.py
@@ -1,10 +1,13 @@
-# (C) Copyright 2024 European Centre for Medium-Range Weather Forecasts.
+# (C) Copyright 2024 Anemoi contributors.
+#
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
 
+
 import pytest
 import torch
 from torch import nn
diff --git a/tests/layers/processor/test_base_processor.py b/tests/layers/processor/test_base_processor.py
index 4af3c7b..bd423d1 100644
--- a/tests/layers/processor/test_base_processor.py
+++ b/tests/layers/processor/test_base_processor.py
@@ -1,10 +1,13 @@
-# (C) Copyright 2024 European Centre for Medium-Range Weather Forecasts.
+# (C) Copyright 2024 Anemoi contributors.
+#
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
 
+
 import pytest
 
 from anemoi.models.layers.processor import BaseProcessor
diff --git a/tests/layers/processor/test_graphconv_processor.py b/tests/layers/processor/test_graphconv_processor.py
index 2505515..e847d64 100644
--- a/tests/layers/processor/test_graphconv_processor.py
+++ b/tests/layers/processor/test_graphconv_processor.py
@@ -1,10 +1,13 @@
-# (C) Copyright 2024 European Centre for Medium-Range Weather Forecasts.
+# (C) Copyright 2024 Anemoi contributors.
+#
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
 
+
 import pytest
 import torch
 from torch_geometric.data import HeteroData
diff --git a/tests/layers/processor/test_graphtransformer_processor.py b/tests/layers/processor/test_graphtransformer_processor.py
index dfba417..95ba1c4 100644
--- a/tests/layers/processor/test_graphtransformer_processor.py
+++ b/tests/layers/processor/test_graphtransformer_processor.py
@@ -1,10 +1,13 @@
-# (C) Copyright 2024 European Centre for Medium-Range Weather Forecasts.
+# (C) Copyright 2024 Anemoi contributors.
+#
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
 
+
 import pytest
 import torch
 from torch_geometric.data import HeteroData
diff --git a/tests/layers/processor/test_transformer_processor.py b/tests/layers/processor/test_transformer_processor.py
index 305af41..b94ff63 100644
--- a/tests/layers/processor/test_transformer_processor.py
+++ b/tests/layers/processor/test_transformer_processor.py
@@ -1,10 +1,13 @@
-# (C) Copyright 2024 European Centre for Medium-Range Weather Forecasts.
+# (C) Copyright 2024 Anemoi contributors.
+#
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
 
+
 import pytest
 import torch
 
diff --git a/tests/layers/test_attention.py b/tests/layers/test_attention.py
index 9457317..a1b4054 100644
--- a/tests/layers/test_attention.py
+++ b/tests/layers/test_attention.py
@@ -1,10 +1,13 @@
-# (C) Copyright 2024 European Centre for Medium-Range Weather Forecasts.
+# (C) Copyright 2024 Anemoi contributors.
+#
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
 
+
 import hypothesis.strategies as st
 import pytest
 import torch
diff --git a/tests/layers/test_bounding.py b/tests/layers/test_bounding.py
index 87619cd..eddbae2 100644
--- a/tests/layers/test_bounding.py
+++ b/tests/layers/test_bounding.py
@@ -1,3 +1,12 @@
+# (C) Copyright 2024 Anemoi contributors.
+#
+# This software is licensed under the terms of the Apache Licence Version 2.0
+# which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
+# In applying this licence, ECMWF does not waive the privileges and immunities
+# granted to it by virtue of its status as an intergovernmental organisation
+# nor does it submit to any jurisdiction.
+
 import pytest
 import torch
 from anemoi.utils.config import DotDict
diff --git a/tests/layers/test_graph.py b/tests/layers/test_graph.py
index a17ebfd..58674bd 100644
--- a/tests/layers/test_graph.py
+++ b/tests/layers/test_graph.py
@@ -1,10 +1,13 @@
-# (C) Copyright 2024 European Centre for Medium-Range Weather Forecasts.
+# (C) Copyright 2024 Anemoi contributors.
+#
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
 
+
 import pytest
 import torch
 from torch import nn
diff --git a/tests/layers/test_mlp.py b/tests/layers/test_mlp.py
index e47a0b9..a5e9389 100644
--- a/tests/layers/test_mlp.py
+++ b/tests/layers/test_mlp.py
@@ -1,10 +1,13 @@
-# (C) Copyright 2024 European Centre for Medium-Range Weather Forecasts.
+# (C) Copyright 2024 Anemoi contributors.
+#
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
 
+
 import pytest
 import torch
 
diff --git a/tests/models/test_models.py b/tests/models/test_models.py
index 3b4eb3f..f005f3f 100644
--- a/tests/models/test_models.py
+++ b/tests/models/test_models.py
@@ -1,6 +1,8 @@
-# (C) Copyright 2024 European Centre for Medium-Range Weather Forecasts.
+# (C) Copyright 2024 Anemoi contributors.
+#
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
diff --git a/tests/preprocessing/test_preprocessor_imputer.py b/tests/preprocessing/test_preprocessor_imputer.py
index 5218efc..a22e261 100644
--- a/tests/preprocessing/test_preprocessor_imputer.py
+++ b/tests/preprocessing/test_preprocessor_imputer.py
@@ -1,11 +1,12 @@
-# (C) Copyright 2024 ECMWF.
+# (C) Copyright 2024 Anemoi contributors.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
-#
+
 
 import numpy as np
 import pytest
diff --git a/tests/preprocessing/test_preprocessor_normalizer.py b/tests/preprocessing/test_preprocessor_normalizer.py
index 3a2327e..ad40741 100644
--- a/tests/preprocessing/test_preprocessor_normalizer.py
+++ b/tests/preprocessing/test_preprocessor_normalizer.py
@@ -1,11 +1,12 @@
-# (C) Copyright 2024 ECMWF.
+# (C) Copyright 2024 Anemoi contributors.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
-#
+
 
 import numpy as np
 import pytest
diff --git a/tests/preprocessing/test_preprocessor_remapper.py b/tests/preprocessing/test_preprocessor_remapper.py
index 86bdfde..a0ece2a 100644
--- a/tests/preprocessing/test_preprocessor_remapper.py
+++ b/tests/preprocessing/test_preprocessor_remapper.py
@@ -1,11 +1,12 @@
-# (C) Copyright 2024 ECMWF.
+# (C) Copyright 2024 Anemoi contributors.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
 # In applying this licence, ECMWF does not waive the privileges and immunities
 # granted to it by virtue of its status as an intergovernmental organisation
 # nor does it submit to any jurisdiction.
-#
+
 
 import pytest
 import torch