diff --git a/python/sedonadb/Cargo.toml b/python/sedonadb/Cargo.toml
index ed0edc4aa..bfb868b0a 100644
--- a/python/sedonadb/Cargo.toml
+++ b/python/sedonadb/Cargo.toml
@@ -1,3 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF 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
+#
+# 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.
+
 [package]
 name = "sedonadb"
 version = "0.1.0"
diff --git a/python/sedonadb/pyproject.toml b/python/sedonadb/pyproject.toml
index d2f0178ba..9b414e838 100644
--- a/python/sedonadb/pyproject.toml
+++ b/python/sedonadb/pyproject.toml
@@ -1,3 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF 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
+#
+# 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.
+
 [build-system]
 requires = ["maturin>=1.8,<2.0"]
 build-backend = "maturin"
diff --git a/python/sedonadb/python/sedonadb/__init__.py b/python/sedonadb/python/sedonadb/__init__.py
index 6b4f6d7c9..9d8869832 100644
--- a/python/sedonadb/python/sedonadb/__init__.py
+++ b/python/sedonadb/python/sedonadb/__init__.py
@@ -1,3 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF 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
+#
+# 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.
 from sedonadb import _lib
 from sedonadb.context import connect, configure_proj
 from sedonadb import _options
diff --git a/python/sedonadb/python/sedonadb/_options.py b/python/sedonadb/python/sedonadb/_options.py
index 62e3c2e46..2f3c65fbc 100644
--- a/python/sedonadb/python/sedonadb/_options.py
+++ b/python/sedonadb/python/sedonadb/_options.py
@@ -1,3 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF 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
+#
+# 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.
 from typing import Optional
 
 
diff --git a/python/sedonadb/python/sedonadb/adbc.py b/python/sedonadb/python/sedonadb/adbc.py
index 8f6bcdef0..0773c17fe 100644
--- a/python/sedonadb/python/sedonadb/adbc.py
+++ b/python/sedonadb/python/sedonadb/adbc.py
@@ -1,3 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF 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
+#
+# 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.
 import adbc_driver_manager
 
 from sedonadb import _lib
diff --git a/python/sedonadb/python/sedonadb/context.py b/python/sedonadb/python/sedonadb/context.py
index a49c7fa3a..f371993e9 100644
--- a/python/sedonadb/python/sedonadb/context.py
+++ b/python/sedonadb/python/sedonadb/context.py
@@ -1,3 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF 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
+#
+# 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.
 import os
 import sys
 from pathlib import Path
diff --git a/python/sedonadb/python/sedonadb/dataframe.py b/python/sedonadb/python/sedonadb/dataframe.py
index 74575b3aa..f9d31f8e1 100644
--- a/python/sedonadb/python/sedonadb/dataframe.py
+++ b/python/sedonadb/python/sedonadb/dataframe.py
@@ -1,3 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF 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
+#
+# 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.
 from typing import TYPE_CHECKING, Union, Optional, Any
 
 from sedonadb._options import global_options
diff --git a/python/sedonadb/python/sedonadb/dbapi.py b/python/sedonadb/python/sedonadb/dbapi.py
index 2d7f85fe3..cfa8a4389 100644
--- a/python/sedonadb/python/sedonadb/dbapi.py
+++ b/python/sedonadb/python/sedonadb/dbapi.py
@@ -1,3 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF 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
+#
+# 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.
 import adbc_driver_manager.dbapi
 
 import sedonadb.adbc
diff --git a/python/sedonadb/python/sedonadb/testing.py b/python/sedonadb/python/sedonadb/testing.py
index 5eee1da42..6d151bede 100644
--- a/python/sedonadb/python/sedonadb/testing.py
+++ b/python/sedonadb/python/sedonadb/testing.py
@@ -1,3 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF 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
+#
+# 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.
 import os
 import warnings
 from typing import TYPE_CHECKING, List, Tuple
diff --git a/python/sedonadb/src/context.rs b/python/sedonadb/src/context.rs
index cc95693fa..7b66806f8 100644
--- a/python/sedonadb/src/context.rs
+++ b/python/sedonadb/src/context.rs
@@ -1,3 +1,19 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF 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
+//
+// 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.
 use std::sync::Arc;
 
 use pyo3::prelude::*;
diff --git a/python/sedonadb/src/dataframe.rs b/python/sedonadb/src/dataframe.rs
index c70fe93e0..7c0ba293b 100644
--- a/python/sedonadb/src/dataframe.rs
+++ b/python/sedonadb/src/dataframe.rs
@@ -1,3 +1,19 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF 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
+//
+// 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.
 use std::ffi::CString;
 use std::sync::Arc;
 
diff --git a/python/sedonadb/src/error.rs b/python/sedonadb/src/error.rs
index e4be64c6f..c274ed186 100644
--- a/python/sedonadb/src/error.rs
+++ b/python/sedonadb/src/error.rs
@@ -1,3 +1,19 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF 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
+//
+// 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.
 use arrow_schema::ArrowError;
 use datafusion_common::DataFusionError;
 use pyo3::{create_exception, PyErr};
diff --git a/python/sedonadb/src/import_from.rs b/python/sedonadb/src/import_from.rs
index aa289a8ed..b6c694e26 100644
--- a/python/sedonadb/src/import_from.rs
+++ b/python/sedonadb/src/import_from.rs
@@ -1,3 +1,19 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF 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
+//
+// 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.
 use std::{
     ffi::{c_void, CString},
     sync::Arc,
diff --git a/python/sedonadb/src/lib.rs b/python/sedonadb/src/lib.rs
index 086fe681a..ca09d8752 100644
--- a/python/sedonadb/src/lib.rs
+++ b/python/sedonadb/src/lib.rs
@@ -1,3 +1,19 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF 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
+//
+// 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.
 use crate::error::PySedonaError;
 use pyo3::{ffi::Py_uintptr_t, prelude::*};
 use sedona_adbc::AdbcSedonadbDriverInit;
diff --git a/python/sedonadb/src/reader.rs b/python/sedonadb/src/reader.rs
index 1d46bd8bc..b00333aed 100644
--- a/python/sedonadb/src/reader.rs
+++ b/python/sedonadb/src/reader.rs
@@ -1,3 +1,19 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF 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
+//
+// 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.
 use futures::TryStreamExt;
 use std::sync::Arc;
 
diff --git a/python/sedonadb/src/runtime.rs b/python/sedonadb/src/runtime.rs
index 21d54180f..d6db68c71 100644
--- a/python/sedonadb/src/runtime.rs
+++ b/python/sedonadb/src/runtime.rs
@@ -1,3 +1,19 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF 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
+//
+// 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.
 use std::{future::Future, time::Duration};
 
 use pyo3::Python;
diff --git a/python/sedonadb/src/schema.rs b/python/sedonadb/src/schema.rs
index 8357c7f8a..74e25197f 100644
--- a/python/sedonadb/src/schema.rs
+++ b/python/sedonadb/src/schema.rs
@@ -1,3 +1,19 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF 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
+//
+// 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.
 use std::ffi::CString;
 
 use arrow_array::ffi::FFI_ArrowSchema;
diff --git a/python/sedonadb/tests/conftest.py b/python/sedonadb/tests/conftest.py
index e0365fb93..35b35154f 100644
--- a/python/sedonadb/tests/conftest.py
+++ b/python/sedonadb/tests/conftest.py
@@ -1,3 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF 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
+#
+# 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.
 from pathlib import Path
 
 import pytest
diff --git a/python/sedonadb/tests/functions/test_distance.py b/python/sedonadb/tests/functions/test_distance.py
index 2b0414b8b..8ca589c1b 100644
--- a/python/sedonadb/tests/functions/test_distance.py
+++ b/python/sedonadb/tests/functions/test_distance.py
@@ -1,3 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF 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
+#
+# 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.
 import pytest
 from sedonadb.testing import geom_or_null, PostGIS, SedonaDB
 
diff --git a/python/sedonadb/tests/functions/test_functions.py b/python/sedonadb/tests/functions/test_functions.py
index 94c7c79ad..f4dda6baa 100644
--- a/python/sedonadb/tests/functions/test_functions.py
+++ b/python/sedonadb/tests/functions/test_functions.py
@@ -1,3 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF 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
+#
+# 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.
 import pytest
 from sedonadb.testing import geom_or_null, PostGIS, SedonaDB, val_or_null
 
diff --git a/python/sedonadb/tests/functions/test_overlay.py b/python/sedonadb/tests/functions/test_overlay.py
index 908d0f212..481ea2896 100644
--- a/python/sedonadb/tests/functions/test_overlay.py
+++ b/python/sedonadb/tests/functions/test_overlay.py
@@ -1,3 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF 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
+#
+# 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.
 import pytest
 from sedonadb.testing import geom_or_null, PostGIS, SedonaDB
 
diff --git a/python/sedonadb/tests/functions/test_predicates.py b/python/sedonadb/tests/functions/test_predicates.py
index 02f3f58f2..2ad4976da 100644
--- a/python/sedonadb/tests/functions/test_predicates.py
+++ b/python/sedonadb/tests/functions/test_predicates.py
@@ -1,3 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF 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
+#
+# 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.
 import pytest
 from sedonadb.testing import geom_or_null, PostGIS, SedonaDB
 
diff --git a/python/sedonadb/tests/functions/test_transforms.py b/python/sedonadb/tests/functions/test_transforms.py
index 86af3f565..3a5f8cc71 100644
--- a/python/sedonadb/tests/functions/test_transforms.py
+++ b/python/sedonadb/tests/functions/test_transforms.py
@@ -1,3 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF 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
+#
+# 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.
 import pytest
 from sedonadb.testing import PostGIS, SedonaDB
 
diff --git a/python/sedonadb/tests/test_context.py b/python/sedonadb/tests/test_context.py
index 219680133..fe1300c96 100644
--- a/python/sedonadb/tests/test_context.py
+++ b/python/sedonadb/tests/test_context.py
@@ -1,3 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF 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
+#
+# 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.
 import geoarrow.pyarrow as ga  # noqa: F401
 import pyarrow as pa
 import pytest
diff --git a/python/sedonadb/tests/test_dataframe.py b/python/sedonadb/tests/test_dataframe.py
index 93ebaf76d..27f296740 100644
--- a/python/sedonadb/tests/test_dataframe.py
+++ b/python/sedonadb/tests/test_dataframe.py
@@ -1,3 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF 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
+#
+# 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.
 import geoarrow.pyarrow as ga
 import geoarrow.types as gat
 import geopandas.testing
diff --git a/python/sedonadb/tests/test_dbapi.py b/python/sedonadb/tests/test_dbapi.py
index 1069085d9..898874309 100644
--- a/python/sedonadb/tests/test_dbapi.py
+++ b/python/sedonadb/tests/test_dbapi.py
@@ -1,3 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF 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
+#
+# 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.
 import sedonadb.dbapi
 
 
diff --git a/python/sedonadb/tests/test_sjoin.py b/python/sedonadb/tests/test_sjoin.py
index 6991f9ef1..d0fe86e53 100644
--- a/python/sedonadb/tests/test_sjoin.py
+++ b/python/sedonadb/tests/test_sjoin.py
@@ -1,3 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF 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
+#
+# 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.
 import pytest
 import json
 from sedonadb.testing import PostGIS, SedonaDB
diff --git a/python/sedonadb/tests/test_testing.py b/python/sedonadb/tests/test_testing.py
index fa79b36de..fed4abdc8 100644
--- a/python/sedonadb/tests/test_testing.py
+++ b/python/sedonadb/tests/test_testing.py
@@ -1,3 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF 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
+#
+# 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.
 import tempfile
 from pathlib import Path