diff --git a/src/hooks/module/useModule.js b/src/hooks/module/useModule.js
index 85d9aa3a..7f1a9ecc 100644
--- a/src/hooks/module/useModule.js
+++ b/src/hooks/module/useModule.js
@@ -1141,55 +1141,6 @@ export function useModule() {
     canvas.renderAll()
   }
 
-  // [MODULE-MULTI-SELECT 2026-06-10] 드래그 완료 후 지붕면 이탈/겹침 검증 → 위반 시 startPos 복원, 정상이면 확정
-  const commitModuleDragMove = (target, startPos) => {
-    if (!canvas || !target) return
-    const isGroup = target.type === 'activeSelection'
-    const modules = isGroup
-      ? target.getObjects().filter((obj) => obj.name === POLYGON_TYPE.MODULE)
-      : target.name === POLYGON_TYPE.MODULE
-      ? [target]
-      : []
-    if (modules.length === 0) return
-
-    const movingIds = new Set(modules.map((module) => module.id))
-    const objects = getObjects()
-
-    const invalid = modules.some((module) => {
-      const surface = canvas.getObjects().find((obj) => obj.id === module.surfaceId && obj.name === POLYGON_TYPE.MODULE_SETUP_SURFACE)
-      if (surface && isOutsideSurface(module, surface)) return true
-      const others = canvas
-        .getObjects()
-        .filter((obj) => obj.name === POLYGON_TYPE.MODULE && obj.surfaceId === module.surfaceId && !movingIds.has(obj.id))
-      if (isOverlapOtherModules(module, others)) return true
-      if (isOverlapObjects(module, objects)) return true
-      return false
-    })
-
-    // 위반 시 드래그 시작 위치로 복원 (그룹/단일 공통 — 둘 다 left/top 평행이동)
-    if (invalid && startPos) {
-      target.set({ left: startPos.left, top: startPos.top })
-      target.setCoords()
-    }
-
-    // 그룹은 자식 좌표가 상대값이라 discard 로 절대좌표 베이킹. 단일은 이미 절대좌표라 선택 유지.
-    if (isGroup) {
-      canvas.discardActiveObject()
-    }
-
-    const surfaceIds = [...new Set(modules.map((module) => module.surfaceId))]
-    surfaceIds.forEach((surfaceId) => recalculateAllModulesCoords(surfaceId))
-    canvas.requestRenderAll()
-
-    if (invalid) {
-      swalFire({
-        title: getMessage('can.not.move.module'),
-        icon: 'error',
-        type: 'alert',
-      })
-    }
-  }
-
   /**
    * [PLAN-CORRUPT-RESTORE 2026-05-18] 손상 module 좌표 복원.
    *
@@ -1329,7 +1280,6 @@ export function useModule() {
     moduleRoofRemove,
     alignModule,
     recalculateAllModulesCoords,
-    commitModuleDragMove,
     restoreCorruptedModules,
   }
 }
diff --git a/src/hooks/useCanvasEvent.js b/src/hooks/useCanvasEvent.js
index fc3b6e09..4293c15f 100644
--- a/src/hooks/useCanvasEvent.js
+++ b/src/hooks/useCanvasEvent.js
@@ -8,7 +8,6 @@ import { fontSelector } from '@/store/fontAtom'
 import { MENU, POLYGON_TYPE } from '@/common/common'
 import { useText } from '@/hooks/useText'
 import { usePolygon } from '@/hooks/usePolygon'
-import { useModule } from '@/hooks/module/useModule'
 
 // 캔버스에 필요한 이벤트
 export function useCanvasEvent() {
@@ -23,7 +22,6 @@ export function useCanvasEvent() {
   const isManualModuleSetup = useRecoilValue(isManualModuleSetupState)
   const { changeCorridorDimensionText } = useText()
   const { setPolygonLinesActualSize } = usePolygon()
-  const { commitModuleDragMove } = useModule()
   // [MODULE-MULTI-SELECT 2026-06-10] 모듈 복수선택 refine 재진입 가드 (rebuild 중첩 방지)
   const refiningRef = useRef(false)
 
@@ -61,7 +59,6 @@ export function useCanvasEvent() {
     canvas?.on('object:added', objectEvent.onChange)
     canvas?.on('object:added', objectEvent.addEvent)
     canvas?.on('object:modified', objectEvent.onChange)
-    canvas?.on('object:modified', handleModuleSelectionMoved)
     canvas?.on('object:removed', objectEvent.onChange)
     canvas?.on('selection:cleared', selectionEvent.cleared)
     canvas?.on('selection:created', selectionEvent.created)
@@ -294,10 +291,10 @@ export function useCanvasEvent() {
     const active = canvas.getActiveObject()
     if (!active) return
 
-    // 단일 모듈 선택: 마우스 이동 가능하도록 이동잠금 해제 (회전·스케일은 잠금 유지).
+    // [MODULE-DRAG-DISABLE 2026-06-12] 단일 모듈 선택: 마우스 이동 잠금 유지(드래그 박스 복수선택·Del 삭제만 허용). 회전·스케일도 잠금.
     if (active.type !== 'activeSelection') {
       if (active.name === POLYGON_TYPE.MODULE) {
-        active.set({ lockMovementX: false, lockMovementY: false, lockRotation: true, lockScalingX: true, lockScalingY: true, hasControls: false })
+        active.set({ lockMovementX: true, lockMovementY: true, lockRotation: true, lockScalingX: true, lockScalingY: true, hasControls: false })
         canvas.requestRenderAll()
       }
       return
@@ -317,11 +314,12 @@ export function useCanvasEvent() {
       refiningRef.current = false
     }
 
+    // [MODULE-DRAG-DISABLE 2026-06-12] 복수선택 그룹도 이동 잠금 유지(드래그 박스 선택·Del 삭제만 허용).
     const finalActive = canvas.getActiveObject()
     if (finalActive?.type === 'activeSelection') {
       finalActive.set({
-        lockMovementX: false,
-        lockMovementY: false,
+        lockMovementX: true,
+        lockMovementY: true,
         lockScalingX: true,
         lockScalingY: true,
         lockRotation: true,
@@ -331,22 +329,6 @@ export function useCanvasEvent() {
     canvas.requestRenderAll()
   }
 
-  // [MODULE-MULTI-SELECT 2026-06-10] object:modified 시 지붕면 경계 검증 → 위반이면 드래그 시작 좌표로 복원
-  const handleModuleSelectionMoved = (e) => {
-    if (currentMenu !== MENU.MODULE_CIRCUIT_SETTING.BASIC_SETTING) return
-    const target = e?.target
-    if (!target) return
-
-    const isGroup = target.type === 'activeSelection'
-    const isSingleModule = target.name === POLYGON_TYPE.MODULE
-    if (!isGroup && !isSingleModule) return
-    if (isGroup && !target.getObjects().some((obj) => obj.name === POLYGON_TYPE.MODULE)) return
-
-    const original = e?.transform?.original
-    const startPos = original ? { left: original.left, top: original.top } : null
-    commitModuleDragMove(target, startPos)
-  }
-
   const removeEventOnCanvas = () => {
     canvas?.off('object:added')
     canvas?.off('object:modified')