diff --git a/s3tests_boto3/functional/test_s3.py b/s3tests_boto3/functional/test_s3.py
index d8b81ec..b73a18b 100644
--- a/s3tests_boto3/functional/test_s3.py
+++ b/s3tests_boto3/functional/test_s3.py
@@ -11410,6 +11410,63 @@ def test_bucket_policy_put_obj_tagging_existing_tag():
     assert status == 403
 
 
+@pytest.mark.bucket_policy
+@pytest.mark.fails_on_dbstore
+def test_bucket_policy_upload_part_copy():
+    bucket_name = _create_objects(keys=['public/foo', 'public/bar', 'private/foo'])
+    client = get_client()
+
+    src_resource = _make_arn_resource("{}/{}".format(bucket_name, "public/*"))
+    policy_document = make_json_policy("s3:GetObject", src_resource)
+
+    client.put_bucket_policy(Bucket=bucket_name, Policy=policy_document)
+
+    alt_client = get_alt_client()
+    bucket_name2 = get_new_bucket(alt_client)
+
+    copy_source = {'Bucket': bucket_name, 'Key': 'public/foo'}
+
+    # Create a multipart upload
+    response = alt_client.create_multipart_upload(Bucket=bucket_name2, Key='new_foo')
+    upload_id = response['UploadId']
+    # Upload a part
+    response = alt_client.upload_part_copy(Bucket=bucket_name2, Key='new_foo', PartNumber=1, UploadId=upload_id, CopySource=copy_source)
+    # Complete the multipart upload
+    response = alt_client.complete_multipart_upload(
+        Bucket=bucket_name2, Key='new_foo', UploadId=upload_id,
+        MultipartUpload={'Parts': [{'PartNumber': 1, 'ETag': response['CopyPartResult']['ETag']}]},
+    )
+
+    response = alt_client.get_object(Bucket=bucket_name2, Key='new_foo')
+    body = _get_body(response)
+    assert body == 'public/foo'
+
+    copy_source = {'Bucket': bucket_name, 'Key': 'public/bar'}
+    # Create a multipart upload
+    response = alt_client.create_multipart_upload(Bucket=bucket_name2, Key='new_foo2')
+    upload_id = response['UploadId']
+    # Upload a part
+    response = alt_client.upload_part_copy(Bucket=bucket_name2, Key='new_foo2', PartNumber=1, UploadId=upload_id, CopySource=copy_source)
+    # Complete the multipart upload
+    response = alt_client.complete_multipart_upload(
+        Bucket=bucket_name2, Key='new_foo2', UploadId=upload_id,
+        MultipartUpload={'Parts': [{'PartNumber': 1, 'ETag': response['CopyPartResult']['ETag']}]},
+    )
+
+    response = alt_client.get_object(Bucket=bucket_name2, Key='new_foo2')
+    body = _get_body(response)
+    assert body == 'public/bar'
+
+    copy_source = {'Bucket': bucket_name, 'Key': 'private/foo'}
+    # Create a multipart upload
+    response = alt_client.create_multipart_upload(Bucket=bucket_name2, Key='new_foo2')
+    upload_id = response['UploadId']
+    # Upload a part
+    check_access_denied(alt_client.upload_part_copy, Bucket=bucket_name2, Key='new_foo2', PartNumber=1, UploadId=upload_id, CopySource=copy_source)
+    # Abort the multipart upload
+    alt_client.abort_multipart_upload(Bucket=bucket_name2, Key='new_foo2', UploadId=upload_id)
+
+
 @pytest.mark.tagging
 @pytest.mark.bucket_policy
 @pytest.mark.fails_on_dbstore