diff --git a/module/chat-utility.js b/module/chat-utility.js
index b4ac3414..646088b6 100644
--- a/module/chat-utility.js
+++ b/module/chat-utility.js
@@ -1,3 +1,4 @@
+import { Misc } from "./misc";
 
 /**
  * Class providing helper methods to get the list of users, and 
@@ -7,31 +8,27 @@ export class ChatUtility {
   /* -------------------------------------------- */
   static onSocketMessage(sockmsg) {
     switch (sockmsg.msg) {
-      case "msg_delete_chat_message": return ChatUtility.onRemoveMessages(sockmsg.part, sockmsg.gmId);
+      case "msg_delete_chat_message": return ChatUtility.onRemoveMessages(sockmsg.part);
     }
   }
 
   /* -------------------------------------------- */
-  static onRemoveMessages(part, gmId) {
-    if (game.user._id == gmId) {
+  static onRemoveMessages(part) {
+    if (Misc.isElectedUser()) {
       const toDelete = game.messages.filter(it => it.data.content.includes(part));
       toDelete.forEach(it => it.delete());
     }
   }
-  
+
   /* -------------------------------------------- */
   static removeChatMessageContaining(part) {
-    const gmId = game.user.isGM ? game.user._id : game.users.entities.find(u => u.isGM && u.active)?.id;
-
-    if (!gmId || game.user.isGM) {
-      ChatUtility.onRemoveMessages(part, game.user._id);
+    if (Misc.isElectedUser()) {
+      ChatUtility.onRemoveMessages(part);
     }
     else {
       game.socket.emit("system.foundryvtt-reve-de-dragon", {
-        msg: "msg_delete_chat_message", data: {
-          part:part,
-          gmId: gmId,
-        }});
+        msg: "msg_delete_chat_message", data: { part: part }
+      });
     }
   }
 
@@ -108,5 +105,5 @@ export class ChatUtility {
       ChatMessage.create(data);
     }
   }
-  
+
 }
diff --git a/module/rdd-combat.js b/module/rdd-combat.js
index 49b948d0..2f8a124b 100644
--- a/module/rdd-combat.js
+++ b/module/rdd-combat.js
@@ -395,9 +395,8 @@ export class RdDCombat {
 
   /* -------------------------------------------- */
   static combatNouveauTour(combat) {
-    let turn = combat.turns.find(t => t.tokenId == combat.current.tokenId);
-    if (game.user.isGM) {
-      // seul le GM notifie le status
+    if (Misc.isElectedUser()) {
+      let turn = combat.turns.find(t => t.tokenId == combat.current.tokenId);
       this.displayActorCombatStatus(combat, turn.actor);
       // TODO Playaudio for player??
     }
@@ -482,17 +481,15 @@ export class RdDCombat {
 
   /* -------------------------------------------- */
   static onMsgEncaisser(data) {
-    let attackerRoll = RdDCombat._getAttaque(data.attackerId); // Retrieve the rolldata from the store
-
-    if (game.user.id === data.gmId) { // Seul le GM effectue l'encaissement sur la fiche
+    if (Misc.isElectedUser()) {
+      let attackerRoll = RdDCombat._getAttaque(data.attackerId); // Retrieve the rolldata from the store
       let attacker = data.attackerId ? game.actors.get(data.attackerId) : null;
       let defender = canvas.tokens.get(data.defenderTokenId).actor;
 
       defender.encaisserDommages(attackerRoll, attacker);
+      RdDCombat._deleteDefense(attackerRoll.passeArme);
+      RdDCombat._deleteAttaque(data.attackerId);
     }
-
-    RdDCombat._deleteDefense(attackerRoll.passeArme);
-    RdDCombat._deleteAttaque(data.attackerId);
   }
 
   /* -------------------------------------------- */
@@ -503,7 +500,7 @@ export class RdDCombat {
         ui.notifications.error("Le joueur " + game.user.name + " n'est connecté à aucun personnage. Impossible de continuer.");
         return;
       }
-      if ((game.user.isGM && !defenderToken.actor.hasPlayerOwner) || (defenderToken.actor.hasPlayerOwner && (game.user.character?._id == defenderToken.actor.data._id))) {
+      if (Misc.isElectedUser()) {
         const rddCombat = RdDCombat.createForAttackerAndDefender(msg.attackerId, msg.defenderTokenId);
         if (rddCombat) {
           const defenderRoll = msg.defenderRoll;
@@ -825,8 +822,7 @@ export class RdDCombat {
       dmg: attackerRoll.dmg,
     };
 
-    const selfMessage = essaisPrecedents != undefined;
-    if (!selfMessage && (!game.user.isGM || this.defender.hasPlayerOwner)) {
+    if (!Misc.isElectedUser()) {
       this._socketSendMessageDefense(paramChatDefense, defenderRoll);
     }
     else {
@@ -1203,7 +1199,7 @@ export class RdDCombat {
       this._onEchecTotal(defenderRoll);
     }
 
-    if (game.user.isGM) { // Current user is the GM -> direct access
+    if (Misc.isElectedUser()) {
       attackerRoll.attackerId = this.attackerId;
       attackerRoll.defenderTokenId = defenderTokenId;