diff --git a/src/server/game/Conditions/ConditionMgr.cpp b/src/server/game/Conditions/ConditionMgr.cpp
index f6b4600bf04..d20b80f2b8e 100644
--- a/src/server/game/Conditions/ConditionMgr.cpp
+++ b/src/server/game/Conditions/ConditionMgr.cpp
@@ -422,6 +422,13 @@ bool Condition::Meets(ConditionSourceInfo& sourceInfo)
             condMeets = object->IsInTerrainSwap(ConditionValue1);
             break;
         }
+        case CONDITION_REALM_ACHIEVEMENT:
+        {
+            AchievementEntry const* achievement = sAchievementMgr->GetAchievement(ConditionValue1);
+            if (achievement && sAchievementMgr->IsRealmCompleted(achievement, std::numeric_limits<uint32>::max()))
+                condMeets = true;
+            break;
+        }
         default:
             condMeets = false;
             break;
@@ -594,6 +601,9 @@ uint32 Condition::GetSearcherTypeMaskForCondition()
         case CONDITION_TERRAIN_SWAP:
             mask |= GRID_MAP_TYPE_MASK_ALL;
             break;
+        case CONDITION_REALM_ACHIEVEMENT:
+            mask |= GRID_MAP_TYPE_MASK_ALL;
+            break;
         default:
             ASSERT(false && "Condition::GetSearcherTypeMaskForCondition - missing condition handling!");
             break;
@@ -2089,6 +2099,16 @@ bool ConditionMgr::isConditionTypeValid(Condition* cond)
         case CONDITION_AREAID:
         case CONDITION_ALIVE:
             break;
+        case CONDITION_REALM_ACHIEVEMENT:
+        {
+            AchievementEntry const* achievement = sAchievementMgr->GetAchievement(cond->ConditionValue1);
+            if (!achievement)
+            {
+                TC_LOG_ERROR("sql.sql", "%s has non existing realm first achivement id (%u), skipped.", cond->ToString(true).c_str(), cond->ConditionValue1);
+                return false;
+            }
+            break;
+        }
         default:
             break;
     }
diff --git a/src/server/game/Conditions/ConditionMgr.h b/src/server/game/Conditions/ConditionMgr.h
index 650fd82cf21..eba3a8ef835 100644
--- a/src/server/game/Conditions/ConditionMgr.h
+++ b/src/server/game/Conditions/ConditionMgr.h
@@ -73,7 +73,8 @@ enum ConditionTypes
     CONDITION_HP_VAL                = 37,                   // hpVal            ComparisonType 0                  true if unit's hp matches given value
     CONDITION_HP_PCT                = 38,                   // hpPct            ComparisonType 0                  true if unit's hp matches given pct
     CONDITION_TERRAIN_SWAP          = 39,                   // terrainSwap      0              0                  true if object is in terrainswap
-    CONDITION_MAX                   = 40                    // MAX
+    CONDITION_REALM_ACHIEVEMENT     = 40,                   // achievement_id   0              0                  true if realm achievement is complete
+    CONDITION_MAX                   = 41                    // MAX
 };
 
 /*! Documentation on implementing a new ConditionSourceType: