diff --git a/src/v2/constants/CoreEvents.ts b/src/v2/constants/CoreEvents.ts
index 0472d9a..c101d89 100644
--- a/src/v2/constants/CoreEvents.ts
+++ b/src/v2/constants/CoreEvents.ts
@@ -35,6 +35,7 @@ export const CoreEvents = {
   EVENT_DRAG_MOVE: 'event:drag-move',
   EVENT_DRAG_END: 'event:drag-end',
   EVENT_DRAG_CANCEL: 'event:drag-cancel',
+  EVENT_DRAG_COLUMN_CHANGE: 'event:drag-column-change',
 
   // System events
   ERROR: 'system:error',
diff --git a/src/v2/features/event/EventRenderer.ts b/src/v2/features/event/EventRenderer.ts
index 107e229..253b4bb 100644
--- a/src/v2/features/event/EventRenderer.ts
+++ b/src/v2/features/event/EventRenderer.ts
@@ -1,8 +1,10 @@
-import { ICalendarEvent } from '../../types/CalendarTypes';
+import { ICalendarEvent, IEventBus } from '../../types/CalendarTypes';
 import { EventService } from '../../storage/events/EventService';
 import { DateService } from '../../core/DateService';
 import { IGridConfig } from '../../core/IGridConfig';
 import { calculateEventPosition } from '../../utils/PositionUtils';
+import { CoreEvents } from '../../constants/CoreEvents';
+import { IDragColumnChangePayload } from '../../types/DragTypes';
 
 /**
  * EventRenderer - Renders calendar events to the DOM
@@ -16,8 +18,35 @@ export class EventRenderer {
   constructor(
     private eventService: EventService,
     private dateService: DateService,
-    private gridConfig: IGridConfig
-  ) {}
+    private gridConfig: IGridConfig,
+    private eventBus: IEventBus
+  ) {
+    this.setupDragListeners();
+  }
+
+  /**
+   * Setup listeners for drag-drop events
+   */
+  private setupDragListeners(): void {
+    this.eventBus.on(CoreEvents.EVENT_DRAG_COLUMN_CHANGE, (e) => {
+      const payload = (e as CustomEvent<IDragColumnChangePayload>).detail;
+      this.handleColumnChange(payload);
+    });
+  }
+
+  /**
+   * Handle event moving to a new column during drag
+   */
+  private handleColumnChange(payload: IDragColumnChangePayload): void {
+    const eventsLayer = payload.newColumn.querySelector('swp-events-layer');
+    if (!eventsLayer) return;
+
+    // Move element to new column
+    eventsLayer.appendChild(payload.element);
+
+    // Preserve Y position
+    payload.element.style.top = `${payload.currentY}px`;
+  }
 
   /**
    * Render events for visible dates into day columns
diff --git a/src/v2/managers/DragDropManager.ts b/src/v2/managers/DragDropManager.ts
index b60d1c7..2b2ecaf 100644
--- a/src/v2/managers/DragDropManager.ts
+++ b/src/v2/managers/DragDropManager.ts
@@ -7,7 +7,8 @@ import {
   IDragStartPayload,
   IDragMovePayload,
   IDragEndPayload,
-  IDragCancelPayload
+  IDragCancelPayload,
+  IDragColumnChangePayload
 } from '../types/DragTypes';
 
 interface DragState {
@@ -17,6 +18,7 @@ interface DragState {
   startY: number;
   mouseOffset: IMousePosition;
   columnElement: HTMLElement;
+  currentColumn: HTMLElement;
   targetY: number;
   currentY: number;
   animationId: number;
@@ -36,6 +38,7 @@ export class DragDropManager {
   private mouseDownPosition: IMousePosition | null = null;
   private pendingElement: HTMLElement | null = null;
   private pendingMouseOffset: IMousePosition | null = null;
+  private container: HTMLElement | null = null;
 
   private readonly DRAG_THRESHOLD = 5;
   private readonly INTERPOLATION_FACTOR = 0.3;
@@ -49,6 +52,7 @@ export class DragDropManager {
    * Initialize drag-drop on a container element
    */
   init(container: HTMLElement): void {
+    this.container = container;
     container.addEventListener('pointerdown', this.handlePointerDown);
     document.addEventListener('pointermove', this.handlePointerMove);
     document.addEventListener('pointerup', this.handlePointerUp);
@@ -169,6 +173,7 @@ export class DragDropManager {
       startY,
       mouseOffset,
       columnElement,
+      currentColumn: columnElement,
       targetY: Math.max(0, targetY),
       currentY: startY,
       animationId: 0
@@ -193,6 +198,22 @@ export class DragDropManager {
   private updateDragTarget(e: PointerEvent): void {
     if (!this.dragState) return;
 
+    // Check for column change
+    const columnAtPoint = this.getColumnAtPoint(e.clientX);
+    if (columnAtPoint && columnAtPoint !== this.dragState.currentColumn) {
+      const payload: IDragColumnChangePayload = {
+        eventId: this.dragState.eventId,
+        element: this.dragState.element,
+        previousColumn: this.dragState.currentColumn,
+        newColumn: columnAtPoint,
+        currentY: this.dragState.currentY
+      };
+
+      this.eventBus.emit(CoreEvents.EVENT_DRAG_COLUMN_CHANGE, payload);
+      this.dragState.currentColumn = columnAtPoint;
+      this.dragState.columnElement = columnAtPoint;
+    }
+
     const columnRect = this.dragState.columnElement.getBoundingClientRect();
     const targetY = e.clientY - columnRect.top - this.dragState.mouseOffset.y;
 
@@ -204,6 +225,22 @@ export class DragDropManager {
     }
   }
 
+  /**
+   * Find column element at given X coordinate
+   */
+  private getColumnAtPoint(clientX: number): HTMLElement | null {
+    if (!this.container) return null;
+
+    const columns = this.container.querySelectorAll('swp-day-column');
+    for (const col of columns) {
+      const rect = col.getBoundingClientRect();
+      if (clientX >= rect.left && clientX <= rect.right) {
+        return col as HTMLElement;
+      }
+    }
+    return null;
+  }
+
   private animateDrag = (): void => {
     if (!this.dragState) return;
 
diff --git a/src/v2/types/DragTypes.ts b/src/v2/types/DragTypes.ts
index 0b72b3a..ab611f3 100644
--- a/src/v2/types/DragTypes.ts
+++ b/src/v2/types/DragTypes.ts
@@ -37,3 +37,11 @@ export interface IDragCancelPayload {
   element: HTMLElement;
   startY: number;               // Position to animate back to
 }
+
+export interface IDragColumnChangePayload {
+  eventId: string;
+  element: HTMLElement;
+  previousColumn: HTMLElement;
+  newColumn: HTMLElement;
+  currentY: number;
+}