diff --git a/src/MNH/compute_lambda.f90 b/src/MNH/compute_lambda.f90
index 3d0ecce76a3ea1b9ef88bb639f64d51da0e8fb5d..e2d085cb0ac4b7ef4e7eb4ec112be34d7351b737 100644
--- a/src/MNH/compute_lambda.f90
+++ b/src/MNH/compute_lambda.f90
@@ -1,3 +1,8 @@
+!MNH_LIC Copyright 2022-2023 CNRS, Meteo-France and Universite Paul Sabatier
+!MNH_LIC This is part of the Meso-NH software governed by the CeCILL-C licence
+!MNH_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt
+!MNH_LIC for details. version 1.
+!-----------------------------------------------------------------
 !
 !     ##########################
       MODULE MODI_COMPUTE_LAMBDA
diff --git a/src/MNH/compute_lambda_3d.f90 b/src/MNH/compute_lambda_3d.f90
index 93457a2d3537e0532dfb8d5d23724c70c1aedece..f5d47762eef3923aa8065c610c24e95d0b8fafd2 100644
--- a/src/MNH/compute_lambda_3d.f90
+++ b/src/MNH/compute_lambda_3d.f90
@@ -1,3 +1,8 @@
+!MNH_LIC Copyright 2023-2023 CNRS, Meteo-France and Universite Paul Sabatier
+!MNH_LIC This is part of the Meso-NH software governed by the CeCILL-C licence
+!MNH_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt
+!MNH_LIC for details. version 1.
+!-----------------------------------------------------------------
 !
 !     #############################
       MODULE MODI_COMPUTE_LAMBDA_3D
diff --git a/src/MNH/elec_adjust.f90 b/src/MNH/elec_adjust.f90
index 6c3de9ab315e937f7fe8b466a5d53971cb2f61bb..0572e6338e417d1ada901a0b5fc007bdeb40e130 100644
--- a/src/MNH/elec_adjust.f90
+++ b/src/MNH/elec_adjust.f90
@@ -1,4 +1,7 @@
-
+!MNH_LIC Copyright 2022-2023 CNRS, Meteo-France and Universite Paul Sabatier
+!MNH_LIC This is part of the Meso-NH software governed by the CeCILL-C licence
+!MNH_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt
+!MNH_LIC for details. version 1.
 !-----------------------------------------------------------------
 !     #######################
       MODULE MODI_ELEC_ADJUST
diff --git a/src/MNH/elec_compute_ex.f90 b/src/MNH/elec_compute_ex.f90
index 7d73be9d7692c577b592f72b83b8edc804115c44..af16313c509489393cc3b7fb7fb15f141f7c0e84 100644
--- a/src/MNH/elec_compute_ex.f90
+++ b/src/MNH/elec_compute_ex.f90
@@ -1,3 +1,8 @@
+!MNH_LIC Copyright 2022-2023 CNRS, Meteo-France and Universite Paul Sabatier
+!MNH_LIC This is part of the Meso-NH software governed by the CeCILL-C licence
+!MNH_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt
+!MNH_LIC for details. version 1.
+!-----------------------------------------------------------------
 !
 !     ###########################
       MODULE MODI_ELEC_COMPUTE_EX
diff --git a/src/MNH/elec_tendencies.f90 b/src/MNH/elec_tendencies.f90
index 20d08ad807d2efaf62664a5baaaddf7777e65885..0f16543127b550aedbed33b28cdf2f954dba7105 100644
--- a/src/MNH/elec_tendencies.f90
+++ b/src/MNH/elec_tendencies.f90
@@ -1,4 +1,4 @@
-!MNH_LIC Copyright 1994-2021 CNRS, Meteo-France and Universite Paul Sabatier
+!MNH_LIC Copyright 2022-2023 CNRS, Meteo-France and Universite Paul Sabatier
 !MNH_LIC This is part of the Meso-NH software governed by the CeCILL-C licence
 !MNH_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt
 !MNH_LIC for details. version 1.
diff --git a/src/MNH/ion_source_elec.f90 b/src/MNH/ion_source_elec.f90
index 867fa29b1b05a54156333f17dc9c14dc7698084b..7bfa96d760b78f55487c55109036332c645b3adb 100644
--- a/src/MNH/ion_source_elec.f90
+++ b/src/MNH/ion_source_elec.f90
@@ -1,3 +1,8 @@
+!MNH_LIC Copyright 2022-2023 CNRS, Meteo-France and Universite Paul Sabatier
+!MNH_LIC This is part of the Meso-NH software governed by the CeCILL-C licence
+!MNH_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt
+!MNH_LIC for details. version 1.
+!-----------------------------------------------------------------
 !     ###########################
       MODULE MODI_ION_SOURCE_ELEC
 !     ###########################
diff --git a/src/MNH/modd_coupling_levelsn.f90 b/src/MNH/modd_coupling_levelsn.f90
index a4d1c9a0654eca124d11400c921697cdcf627460..26271c0b23dcadd2748e898bc4223a639713d905 100644
--- a/src/MNH/modd_coupling_levelsn.f90
+++ b/src/MNH/modd_coupling_levelsn.f90
@@ -1,7 +1,8 @@
-!MNH_LIC Copyright 1994-2014 CNRS, Meteo-France and Universite Paul Sabatier
+!MNH_LIC Copyright 2019-2023 CNRS, Meteo-France and Universite Paul Sabatier
 !MNH_LIC This is part of the Meso-NH software governed by the CeCILL-C licence
-!MNH_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt  
+!MNH_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt
 !MNH_LIC for details. version 1.
+!-----------------------------------------------------------------
 !!
 !!    #######################
 MODULE MODD_COUPLING_LEVELS_n
diff --git a/src/MNH/mode_elec_beard_effect.f90 b/src/MNH/mode_elec_beard_effect.f90
index b9330bee7720637952c580797a424852cca46ceb..dfbcd7cd1230816e05d769a659f745794484d001 100644
--- a/src/MNH/mode_elec_beard_effect.f90
+++ b/src/MNH/mode_elec_beard_effect.f90
@@ -1,3 +1,8 @@
+!MNH_LIC Copyright 2013-2023 CNRS, Meteo-France and Universite Paul Sabatier
+!MNH_LIC This is part of the Meso-NH software governed by the CeCILL-C licence
+!MNH_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt
+!MNH_LIC for details. version 1.
+!-----------------------------------------------------------------
 !
 MODULE MODE_ELEC_BEARD_EFFECT
 !
diff --git a/src/MNH/modn_coupling_levelsn.f90 b/src/MNH/modn_coupling_levelsn.f90
index 1a2d2e9cfc7d52bdc008bb006547fdb1e7bd1dd0..3af1ef79530910b08059150c6e2132eb70b3f87f 100644
--- a/src/MNH/modn_coupling_levelsn.f90
+++ b/src/MNH/modn_coupling_levelsn.f90
@@ -1,7 +1,8 @@
-!MNH_LIC Copyright 1994-2014 CNRS, Meteo-France and Universite Paul Sabatier
+!MNH_LIC Copyright 2019-2023 CNRS, Meteo-France and Universite Paul Sabatier
 !MNH_LIC This is part of the Meso-NH software governed by the CeCILL-C licence
-!MNH_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt  
+!MNH_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt
 !MNH_LIC for details. version 1.
+!-----------------------------------------------------------------
 !!
 !!    #######################
 MODULE MODN_COUPLING_LEVELS_n