diff --git a/source/hal/CMakeLists.txt b/source/hal/CMakeLists.txt
index 018e970..d756d2e 100644
--- a/source/hal/CMakeLists.txt
+++ b/source/hal/CMakeLists.txt
@@ -1,5 +1,5 @@
 #----------------------------------------------------------------------------
-#  Copyright (c) 2022 Arm Limited. All rights reserved.
+#  SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
 #  SPDX-License-Identifier: Apache-2.0
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/include/hal.h b/source/hal/include/hal.h
index 5d1964d..1a1a044 100644
--- a/source/hal/include/hal.h
+++ b/source/hal/include/hal.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2021-2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/include/hal_lcd.h b/source/hal/include/hal_lcd.h
index 0a484c5..de465be 100644
--- a/source/hal/include/hal_lcd.h
+++ b/source/hal/include/hal_lcd.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2021-2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/include/hal_pmu.h b/source/hal/include/hal_pmu.h
index 5bfe517..f928c66 100644
--- a/source/hal/include/hal_pmu.h
+++ b/source/hal/include/hal_pmu.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/cmsis_device/CMakeLists.txt b/source/hal/source/components/cmsis_device/CMakeLists.txt
index d2173ec..3fa3380 100644
--- a/source/hal/source/components/cmsis_device/CMakeLists.txt
+++ b/source/hal/source/components/cmsis_device/CMakeLists.txt
@@ -1,5 +1,5 @@
 #----------------------------------------------------------------------------
-#  Copyright (c) 2022 Arm Limited. All rights reserved.
+#  SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
 #  SPDX-License-Identifier: Apache-2.0
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/cmsis_device/include/RTE_Components.h b/source/hal/source/components/cmsis_device/include/RTE_Components.h
index 8988e9b..16d2a62 100644
--- a/source/hal/source/components/cmsis_device/include/RTE_Components.h
+++ b/source/hal/source/components/cmsis_device/include/RTE_Components.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/cmsis_device/source/handlers.c b/source/hal/source/components/cmsis_device/source/handlers.c
index a3119e6..e6ff0d7 100644
--- a/source/hal/source/components/cmsis_device/source/handlers.c
+++ b/source/hal/source/components/cmsis_device/source/handlers.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2021 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/lcd/CMakeLists.txt b/source/hal/source/components/lcd/CMakeLists.txt
index fead814..e7877e4 100644
--- a/source/hal/source/components/lcd/CMakeLists.txt
+++ b/source/hal/source/components/lcd/CMakeLists.txt
@@ -1,5 +1,5 @@
 #----------------------------------------------------------------------------
-#  Copyright (c) 2022 Arm Limited. All rights reserved.
+#  SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
 #  SPDX-License-Identifier: Apache-2.0
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/lcd/include/lcd_img.h b/source/hal/source/components/lcd/include/lcd_img.h
index b447767..f6f9e64 100644
--- a/source/hal/source/components/lcd/include/lcd_img.h
+++ b/source/hal/source/components/lcd/include/lcd_img.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2021-2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/lcd/source/glcd.h b/source/hal/source/components/lcd/source/glcd.h
index a54c6d0..2cde0e7 100644
--- a/source/hal/source/components/lcd/source/glcd.h
+++ b/source/hal/source/components/lcd/source/glcd.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2021-2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/lcd/source/glcd_mps3/font_9x15_h.h b/source/hal/source/components/lcd/source/glcd_mps3/font_9x15_h.h
index bbfb930..9474f0b 100644
--- a/source/hal/source/components/lcd/source/glcd_mps3/font_9x15_h.h
+++ b/source/hal/source/components/lcd/source/glcd_mps3/font_9x15_h.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2021 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/lcd/source/glcd_mps3/glcd_mps3.c b/source/hal/source/components/lcd/source/glcd_mps3/glcd_mps3.c
index c67483e..1a10bad 100644
--- a/source/hal/source/components/lcd/source/glcd_mps3/glcd_mps3.c
+++ b/source/hal/source/components/lcd/source/glcd_mps3/glcd_mps3.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/lcd/source/glcd_stubs/glcd_stubs.c b/source/hal/source/components/lcd/source/glcd_stubs/glcd_stubs.c
index 5df1522..c2f7023 100644
--- a/source/hal/source/components/lcd/source/glcd_stubs/glcd_stubs.c
+++ b/source/hal/source/components/lcd/source/glcd_stubs/glcd_stubs.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2021-2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/lcd/source/lcd_img.c b/source/hal/source/components/lcd/source/lcd_img.c
index d438324..d3ce260 100644
--- a/source/hal/source/components/lcd/source/lcd_img.c
+++ b/source/hal/source/components/lcd/source/lcd_img.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/npu/CMakeLists.txt b/source/hal/source/components/npu/CMakeLists.txt
index 150e750..f2d2b08 100644
--- a/source/hal/source/components/npu/CMakeLists.txt
+++ b/source/hal/source/components/npu/CMakeLists.txt
@@ -1,5 +1,5 @@
 #----------------------------------------------------------------------------
-#  Copyright (c) 2022 Arm Limited. All rights reserved.
+#  SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
 #  SPDX-License-Identifier: Apache-2.0
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/npu/ethosu_cpu_cache.c b/source/hal/source/components/npu/ethosu_cpu_cache.c
index 13f6f0a..0840971 100644
--- a/source/hal/source/components/npu/ethosu_cpu_cache.c
+++ b/source/hal/source/components/npu/ethosu_cpu_cache.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/npu/ethosu_npu_init.c b/source/hal/source/components/npu/ethosu_npu_init.c
index 701b5de..a12682c 100644
--- a/source/hal/source/components/npu/ethosu_npu_init.c
+++ b/source/hal/source/components/npu/ethosu_npu_init.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/npu/ethosu_profiler.c b/source/hal/source/components/npu/ethosu_profiler.c
index 5d50b09..b3f93da 100644
--- a/source/hal/source/components/npu/ethosu_profiler.c
+++ b/source/hal/source/components/npu/ethosu_profiler.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/npu/include/ethosu_cpu_cache.h b/source/hal/source/components/npu/include/ethosu_cpu_cache.h
index 9f21acf..faf26c2 100644
--- a/source/hal/source/components/npu/include/ethosu_cpu_cache.h
+++ b/source/hal/source/components/npu/include/ethosu_cpu_cache.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/npu/include/ethosu_mem_config.h b/source/hal/source/components/npu/include/ethosu_mem_config.h
index aa0cfda..2cec141 100644
--- a/source/hal/source/components/npu/include/ethosu_mem_config.h
+++ b/source/hal/source/components/npu/include/ethosu_mem_config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/npu/include/ethosu_npu_init.h b/source/hal/source/components/npu/include/ethosu_npu_init.h
index d1c3992..b82386f 100644
--- a/source/hal/source/components/npu/include/ethosu_npu_init.h
+++ b/source/hal/source/components/npu/include/ethosu_npu_init.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/npu/include/ethosu_profiler.h b/source/hal/source/components/npu/include/ethosu_profiler.h
index 093c07f..6eb3b7c 100644
--- a/source/hal/source/components/npu/include/ethosu_profiler.h
+++ b/source/hal/source/components/npu/include/ethosu_profiler.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/npu_ta/CMakeLists.txt b/source/hal/source/components/npu_ta/CMakeLists.txt
index a3f98d8..3778a14 100644
--- a/source/hal/source/components/npu_ta/CMakeLists.txt
+++ b/source/hal/source/components/npu_ta/CMakeLists.txt
@@ -1,5 +1,5 @@
 #----------------------------------------------------------------------------
-#  Copyright (c) 2022 Arm Limited. All rights reserved.
+#  SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
 #  SPDX-License-Identifier: Apache-2.0
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/npu_ta/cmake/templates/timing_adapter_settings.template b/source/hal/source/components/npu_ta/cmake/templates/timing_adapter_settings.template
index 5b6c43d..a1a2251 100644
--- a/source/hal/source/components/npu_ta/cmake/templates/timing_adapter_settings.template
+++ b/source/hal/source/components/npu_ta/cmake/templates/timing_adapter_settings.template
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2021 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/npu_ta/ethosu_ta_init.c b/source/hal/source/components/npu_ta/ethosu_ta_init.c
index f3c95b6..66fa9e7 100644
--- a/source/hal/source/components/npu_ta/ethosu_ta_init.c
+++ b/source/hal/source/components/npu_ta/ethosu_ta_init.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/npu_ta/include/ethosu_ta_init.h b/source/hal/source/components/npu_ta/include/ethosu_ta_init.h
index 7e6df6c..07525c6 100644
--- a/source/hal/source/components/npu_ta/include/ethosu_ta_init.h
+++ b/source/hal/source/components/npu_ta/include/ethosu_ta_init.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/platform_pmu/CMakeLists.txt b/source/hal/source/components/platform_pmu/CMakeLists.txt
index a25363f..bbed188 100644
--- a/source/hal/source/components/platform_pmu/CMakeLists.txt
+++ b/source/hal/source/components/platform_pmu/CMakeLists.txt
@@ -1,5 +1,5 @@
 #----------------------------------------------------------------------------
-#  Copyright (c) 2022 Arm Limited. All rights reserved.
+#  SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
 #  SPDX-License-Identifier: Apache-2.0
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/platform_pmu/include/platform_pmu.h b/source/hal/source/components/platform_pmu/include/platform_pmu.h
index b3fd8e8..09006dd 100644
--- a/source/hal/source/components/platform_pmu/include/platform_pmu.h
+++ b/source/hal/source/components/platform_pmu/include/platform_pmu.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/stdout/CMakeLists.txt b/source/hal/source/components/stdout/CMakeLists.txt
index 7bc2c92..9e70eab 100644
--- a/source/hal/source/components/stdout/CMakeLists.txt
+++ b/source/hal/source/components/stdout/CMakeLists.txt
@@ -1,5 +1,5 @@
 #----------------------------------------------------------------------------
-#  Copyright (c) 2022 Arm Limited. All rights reserved.
+#  SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
 #  SPDX-License-Identifier: Apache-2.0
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/stdout/include/user_input.h b/source/hal/source/components/stdout/include/user_input.h
index e76b418..8183576 100644
--- a/source/hal/source/components/stdout/include/user_input.h
+++ b/source/hal/source/components/stdout/include/user_input.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/stdout/source/retarget.c b/source/hal/source/components/stdout/source/retarget.c
index d06a677..47d5189 100644
--- a/source/hal/source/components/stdout/source/retarget.c
+++ b/source/hal/source/components/stdout/source/retarget.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/components/stdout/source/user_input.c b/source/hal/source/components/stdout/source/user_input.c
index e5fe1b9..7b9d1b5 100644
--- a/source/hal/source/components/stdout/source/user_input.c
+++ b/source/hal/source/components/stdout/source/user_input.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/hal.c b/source/hal/source/hal.c
index 4651bfd..a773a18 100644
--- a/source/hal/source/hal.c
+++ b/source/hal/source/hal.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/hal_pmu.c b/source/hal/source/hal_pmu.c
index c89128d..c283ba1 100644
--- a/source/hal/source/hal_pmu.c
+++ b/source/hal/source/hal_pmu.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/platform/mps3/CMakeLists.txt b/source/hal/source/platform/mps3/CMakeLists.txt
index c51062f..5008f0b 100644
--- a/source/hal/source/platform/mps3/CMakeLists.txt
+++ b/source/hal/source/platform/mps3/CMakeLists.txt
@@ -1,5 +1,5 @@
 #----------------------------------------------------------------------------
-#  Copyright (c) 2022 Arm Limited. All rights reserved.
+#  SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
 #  SPDX-License-Identifier: Apache-2.0
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/platform/mps3/include/platform_drivers.h b/source/hal/source/platform/mps3/include/platform_drivers.h
index de03bcd..fc7dcc5 100644
--- a/source/hal/source/platform/mps3/include/platform_drivers.h
+++ b/source/hal/source/platform/mps3/include/platform_drivers.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2021-2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/platform/mps3/include/sse-300/mem_regions.h b/source/hal/source/platform/mps3/include/sse-300/mem_regions.h
index c88ae3c..f2b301b 100644
--- a/source/hal/source/platform/mps3/include/sse-300/mem_regions.h
+++ b/source/hal/source/platform/mps3/include/sse-300/mem_regions.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/platform/mps3/include/sse-300/peripheral_irqs.h b/source/hal/source/platform/mps3/include/sse-300/peripheral_irqs.h
index 431710b..2085c6a 100644
--- a/source/hal/source/platform/mps3/include/sse-300/peripheral_irqs.h
+++ b/source/hal/source/platform/mps3/include/sse-300/peripheral_irqs.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/platform/mps3/include/sse-300/peripheral_memmap.h b/source/hal/source/platform/mps3/include/sse-300/peripheral_memmap.h
index e291d99..85c7a8e 100644
--- a/source/hal/source/platform/mps3/include/sse-300/peripheral_memmap.h
+++ b/source/hal/source/platform/mps3/include/sse-300/peripheral_memmap.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/platform/mps3/include/sse-310/mem_regions.h b/source/hal/source/platform/mps3/include/sse-310/mem_regions.h
index f6430e0..2e58fb4 100644
--- a/source/hal/source/platform/mps3/include/sse-310/mem_regions.h
+++ b/source/hal/source/platform/mps3/include/sse-310/mem_regions.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/platform/mps3/include/sse-310/peripheral_irqs.h b/source/hal/source/platform/mps3/include/sse-310/peripheral_irqs.h
index 99f8b46..95b62c7 100644
--- a/source/hal/source/platform/mps3/include/sse-310/peripheral_irqs.h
+++ b/source/hal/source/platform/mps3/include/sse-310/peripheral_irqs.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/platform/mps3/include/sse-310/peripheral_memmap.h b/source/hal/source/platform/mps3/include/sse-310/peripheral_memmap.h
index 9ba8533..eeaca69 100644
--- a/source/hal/source/platform/mps3/include/sse-310/peripheral_memmap.h
+++ b/source/hal/source/platform/mps3/include/sse-310/peripheral_memmap.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/platform/mps3/include/timer_mps3.h b/source/hal/source/platform/mps3/include/timer_mps3.h
index dcec980..f842b1c 100644
--- a/source/hal/source/platform/mps3/include/timer_mps3.h
+++ b/source/hal/source/platform/mps3/include/timer_mps3.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2021-2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/platform/mps3/source/device_mps3.h b/source/hal/source/platform/mps3/source/device_mps3.h
index 9447c07..ca80c31 100644
--- a/source/hal/source/platform/mps3/source/device_mps3.h
+++ b/source/hal/source/platform/mps3/source/device_mps3.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/platform/mps3/source/platform_drivers.c b/source/hal/source/platform/mps3/source/platform_drivers.c
index 7c5de6d..7ebb770 100644
--- a/source/hal/source/platform/mps3/source/platform_drivers.c
+++ b/source/hal/source/platform/mps3/source/platform_drivers.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/platform/mps3/source/smm_mps3.h b/source/hal/source/platform/mps3/source/smm_mps3.h
index 8d5614a..e455975 100644
--- a/source/hal/source/platform/mps3/source/smm_mps3.h
+++ b/source/hal/source/platform/mps3/source/smm_mps3.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/platform/mps3/source/timer_mps3.c b/source/hal/source/platform/mps3/source/timer_mps3.c
index bce782c..25e196a 100644
--- a/source/hal/source/platform/mps3/source/timer_mps3.c
+++ b/source/hal/source/platform/mps3/source/timer_mps3.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/platform/native/CMakeLists.txt b/source/hal/source/platform/native/CMakeLists.txt
index cb95c88..07eedaf 100644
--- a/source/hal/source/platform/native/CMakeLists.txt
+++ b/source/hal/source/platform/native/CMakeLists.txt
@@ -1,5 +1,5 @@
 #----------------------------------------------------------------------------
-#  Copyright (c) 2022 Arm Limited. All rights reserved.
+#  SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
 #  SPDX-License-Identifier: Apache-2.0
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/platform/native/include/platform_drivers.h b/source/hal/source/platform/native/include/platform_drivers.h
index 50164db..7b32626 100644
--- a/source/hal/source/platform/native/include/platform_drivers.h
+++ b/source/hal/source/platform/native/include/platform_drivers.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/platform/native/include/timer_native.h b/source/hal/source/platform/native/include/timer_native.h
index da34b30..bd8d146 100644
--- a/source/hal/source/platform/native/include/timer_native.h
+++ b/source/hal/source/platform/native/include/timer_native.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2021 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/platform/native/source/platform_drivers.c b/source/hal/source/platform/native/source/platform_drivers.c
index d5b3727..6d7b959 100644
--- a/source/hal/source/platform/native/source/platform_drivers.c
+++ b/source/hal/source/platform/native/source/platform_drivers.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/platform/native/source/timer_native.c b/source/hal/source/platform/native/source/timer_native.c
index ae5b497..d87b924 100644
--- a/source/hal/source/platform/native/source/timer_native.c
+++ b/source/hal/source/platform/native/source/timer_native.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2021 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/platform/simple/CMakeLists.txt b/source/hal/source/platform/simple/CMakeLists.txt
index 7cdfe9a..e8bc14e 100644
--- a/source/hal/source/platform/simple/CMakeLists.txt
+++ b/source/hal/source/platform/simple/CMakeLists.txt
@@ -1,5 +1,5 @@
 #----------------------------------------------------------------------------
-#  Copyright (c) 2022 Arm Limited. All rights reserved.
+#  SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
 #  SPDX-License-Identifier: Apache-2.0
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/platform/simple/include/mem_regions.h b/source/hal/source/platform/simple/include/mem_regions.h
index 4d835a2..69d15cc 100644
--- a/source/hal/source/platform/simple/include/mem_regions.h
+++ b/source/hal/source/platform/simple/include/mem_regions.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/platform/simple/include/peripheral_irqs.h b/source/hal/source/platform/simple/include/peripheral_irqs.h
index 9ffc675..2d7742d 100644
--- a/source/hal/source/platform/simple/include/peripheral_irqs.h
+++ b/source/hal/source/platform/simple/include/peripheral_irqs.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/platform/simple/include/peripheral_memmap.h b/source/hal/source/platform/simple/include/peripheral_memmap.h
index 21f7765..761fad9 100644
--- a/source/hal/source/platform/simple/include/peripheral_memmap.h
+++ b/source/hal/source/platform/simple/include/peripheral_memmap.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/platform/simple/include/platform_drivers.h b/source/hal/source/platform/simple/include/platform_drivers.h
index 7d075e7..e2dc414 100644
--- a/source/hal/source/platform/simple/include/platform_drivers.h
+++ b/source/hal/source/platform/simple/include/platform_drivers.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2021-2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/platform/simple/include/timer_simple_platform.h b/source/hal/source/platform/simple/include/timer_simple_platform.h
index 20006cc..3af56cb 100644
--- a/source/hal/source/platform/simple/include/timer_simple_platform.h
+++ b/source/hal/source/platform/simple/include/timer_simple_platform.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2021-2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/platform/simple/source/platform_drivers.c b/source/hal/source/platform/simple/source/platform_drivers.c
index 3e04323..914b1ac 100644
--- a/source/hal/source/platform/simple/source/platform_drivers.c
+++ b/source/hal/source/platform/simple/source/platform_drivers.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/source/hal/source/platform/simple/source/timer_simple_platform.c b/source/hal/source/platform/simple/source/timer_simple_platform.c
index 8086abd..ca44c32 100644
--- a/source/hal/source/platform/simple/source/timer_simple_platform.c
+++ b/source/hal/source/platform/simple/source/timer_simple_platform.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2021-2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");