diff --git a/pica-wekan/policy.sh b/pica-wekan/policy.sh
index 98e38850aa7b935d19239a0d5b5f2592a3232aaa..e7b853806bd388bf80b79c25fab189aa18ad9b53 100755
--- a/pica-wekan/policy.sh
+++ b/pica-wekan/policy.sh
@@ -7,6 +7,24 @@ queryPica=$(curl -s https://wekan.test.picasoft.net/users/login -d 'username='"$
 token=$(echo $queryPica | jq -r .token)
 expirationDate=$(echo $queryPica | jq -r .tokenExpires)
 
-curl -X GET https://wekan.test.picasoft.net/api/boards \
+# récupération des ids de tous les boards publics
+idBoards=$(curl -s -X GET https://wekan.test.picasoft.net/api/boards \
   -H 'Accept: application/json' \
-  -H 'Authorization: Bearer '"$token"''
+  -H 'Authorization: Bearer '"$token"'' | jq -r '.[]._id')
+
+# affiche la dernière date de modification de tous les boards publics
+for idBoard in $idBoards
+do
+  board=$(curl -s -X GET https://wekan.test.picasoft.net/api/boards/$idBoard \
+  -H 'Accept: application/json' \
+  -H 'Authorization: Bearer '"$token"'')
+
+  lastModificationDate=$(echo $board | jq -r '.modifiedAt')
+  creationDate=$(echo $board | jq -r '.createdAt')
+  if [ $lastModificationDate = null ]
+  then
+    echo "Board" $idBoard ":" $creationDate
+  else
+    echo "Board" $idBoard ":" $lastModificationDate
+  fi
+done