From 5597be49209f053f44ab1e0ba7210cb6e6a122ed Mon Sep 17 00:00:00 2001
From: Mike Hobson <26921912+mike-hobson@users.noreply.github.com>
Date: Tue, 20 Jan 2026 11:38:43 +0000
Subject: [PATCH 1/2] Update exchange_map_collection with copyright header

---
 infrastructure/source/field/exchange_map_collection_mod.F90 | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/infrastructure/source/field/exchange_map_collection_mod.F90 b/infrastructure/source/field/exchange_map_collection_mod.F90
index 03852f661..c1f409738 100644
--- a/infrastructure/source/field/exchange_map_collection_mod.F90
+++ b/infrastructure/source/field/exchange_map_collection_mod.F90
@@ -1,3 +1,9 @@
+# (c) Crown copyright Met Office. All rights reserved.
+# The file LICENCE, distributed with this code, contains details of the terms
+# under which the code may be used.
+!
+!> @brief Holds and manages a collection of exchange maps
+!
 module exchange_map_collection_mod
 
   use constants_mod,          only: i_def, i_halo_index, l_def

From 181cd03c231ea3389ed3eff165e431f6d52c53eb Mon Sep 17 00:00:00 2001
From: mike-hobson <26921912+mike-hobson@users.noreply.github.com>
Date: Tue, 20 Jan 2026 13:16:56 +0000
Subject: [PATCH 2/2] Add standard copyright notice.

---
 .../source/field/exchange_map_collection_mod.F90          | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/infrastructure/source/field/exchange_map_collection_mod.F90 b/infrastructure/source/field/exchange_map_collection_mod.F90
index c1f409738..0b82c9602 100644
--- a/infrastructure/source/field/exchange_map_collection_mod.F90
+++ b/infrastructure/source/field/exchange_map_collection_mod.F90
@@ -1,6 +1,8 @@
-# (c) Crown copyright Met Office. All rights reserved.
-# The file LICENCE, distributed with this code, contains details of the terms
-# under which the code may be used.
+!-----------------------------------------------------------------------------
+! (C) Crown copyright Met Office. All rights reserved.
+! The file LICENCE, distributed with this code, contains details of the terms
+! under which the code may be used.
+!-----------------------------------------------------------------------------
 !
 !> @brief Holds and manages a collection of exchange maps
 !