diff --git a/src/main/webapp/WEB-INF/views/biz/minwon/init/init.jsp b/src/main/webapp/WEB-INF/views/biz/minwon/init/init.jsp
index dadc163..664b29e 100644
--- a/src/main/webapp/WEB-INF/views/biz/minwon/init/init.jsp
+++ b/src/main/webapp/WEB-INF/views/biz/minwon/init/init.jsp
@@ -72,6 +72,7 @@
 
 <script type="text/javascript">
 
+    let GRID = null;
     let INIT_POPUP = null;
 
     let SEARCH_COND = {};
@@ -104,7 +105,6 @@
 
 
         eventListener: () => {
-            let self = this;
             // 검색 버튼 클릭 이벤트
             $('#search_btn').on('click', function() {
                 // 등록일 from~to 유효성 검사
@@ -137,7 +137,7 @@
                 // 페이지를 1로 리셋
                 $("#page").val(1);
                 // 그리드 데이터 리로드
-                self.grid.instance.readData(1);
+                TuiGrid.instance.readData(1);
             });
 
             // 검색어 입력 필드에서 엔터키 이벤트 처리
@@ -149,10 +149,13 @@
             });
 
             // perPage 변경 이벤트 추가
-            $('#perPageSelect').on('change', function() {
-                let perPage = parseInt($(this).val(), 10);
-                // Grid의 perPage 설정 변경 및 데이터 리로드
-                self.grid.instance.setPerPage(perPage);
+            $('#perPageSelect').on('change', () => {
+                const pagination = TuiGrid.instance.getPagination();
+                if (!pagination) return;
+
+                pagination.setItemsPerPage($('#perPageSelect').val());
+                pagination.reset(TuiGrid.instance.getRowCount());
+                pagination.movePageTo(1);
             });
         }
 
@@ -162,88 +165,20 @@
     /** tui-grid Set */
     const initGrid = () => {
         const gridColumns = [
-            {
-                header: '등록구분',
-                name: 'mmDlgb',
-                sortable: true,
-                width: 50,
-            },
-            {
-                header: '목록번호',
-                name: 'asBbsNo',
-                sortable: true,
-                width: 70,
-            },
-            {
-                header: '신고자',
-                name: 'mmSgnm',
-                sortable: true,
-                width: 100,
-            },
-            {
-                header: '담당자',
-                name: 'mmSgtel',
-                sortable: true,
-                width: 100,
-            },
-            {
-                header: '전화번호',
-                name: 'asTel',
-                width: 150,
-            },
-            {
-                header: '접수일자',
-                name: 'asJsdate',
-                sortable: true,
-                width: 70,
-            },
-            {
-                header: '처리기한',
-                name: 'asLimitDt',
-                sortable: true,
-                width: 70,
-            },
-            {
-                header: '위반일자',
-                name: 'mmDate',
-                sortable: true,
-                width: 150,
-            },
-            {
-                header: '첨부',
-                name: 'mmImagegb',
-                width: 150,
-            },
-            {
-                header: '사진갯수',
-                name: 'mmImagecnt',
-                width: 50,
-            },
-            {
-                header: '위반내용',
-                name: 'mmSgcont',
-                width: 250,
-            },
-            {
-                header: '접수번호',
-                name: 'asJsno',
-                sortable: true,
-                width: 150,
-            },
-            {
-                header: '차량번호',
-                name: 'mmCarno',
-                sortable: true,
-                width: 150,
-            },
-            {
-                header: 'mmCode',
-                name: 'mmCode',
-                sortable: true,
-                width: 150,
-                align: 'center',
-                hidden: true
-            }
+            {header: '등록구분', name: 'mmDlgb', sortable: true, width: 50,},
+            {header: '목록번호', name: 'asBbsNo', sortable: true, width: 70,},
+            {header: '신고자', name: 'mmSgnm', sortable: true, width: 100,},
+            {header: '담당자', name: 'mmSgtel', sortable: true, width: 100,},
+            {header: '전화번호', name: 'asTel', width: 150,},
+            {header: '접수일자', name: 'asJsdate', sortable: true, width: 70,},
+            {header: '처리기한', name: 'asLimitDt', sortable: true, width: 70,},
+            {header: '위반일자', name: 'mmDate', sortable: true, width: 150,},
+            {header: '첨부', name: 'mmImagegb', width: 150,},
+            {header: '사진갯수', name: 'mmImagecnt', width: 50,},
+            {header: '위반내용', name: 'mmSgcont', width: 250,},
+            {header: '접수번호', name: 'asJsno', sortable: true, width: 150,},
+            {header: '차량번호', name: 'mmCarno', sortable: true, width: 150,},
+            {header: 'mmCode', name: 'mmCode', sortable: true, width: 150, align: 'center', hidden: true}
         ];
         const gridDatasource = {
             api: {
diff --git a/src/main/webapp/WEB-INF/views/layouts/base/menu.jsp b/src/main/webapp/WEB-INF/views/layouts/base/menu.jsp
index 3864708..7e96817 100644
--- a/src/main/webapp/WEB-INF/views/layouts/base/menu.jsp
+++ b/src/main/webapp/WEB-INF/views/layouts/base/menu.jsp
@@ -11,93 +11,139 @@
 <%-- 활성화된 메뉴 정보 저장할 변수 --%>
 <c:set var="activeMenuId" value="" scope="request" />
 <c:set var="activeSubMenuId" value="" scope="request" />
-
-<%-- 콘솔 디버깅 용도 (개발 환경에서만 사용) --%>
-<!-- Current URL: ${currentUrl} -->
+<c:set var="activeThirdMenuId" value="" scope="request" />
 
 <!-- Sidebar body -->
 <div class="sidebar-body">
     <ul class="nav treeview mb-4" data-accordion>
-    <c:if test="${not empty sessionScope.sessionVO.menus}">
-        <c:forEach var="menu" items="${sessionScope.sessionVO.menus}">
-            <c:if test="${menu.useYn eq 'Y' and menu.viewYn eq 'Y'}">
-                <%-- 메뉴 상태 변수 초기화 (unescape 처리) --%>
-                <c:set var="menuUrl" value="${not empty menu.menuUrl ? xssUtil.unescape(menu.menuUrl) : '#'}" />
-                <c:set var="menuUrlPattern" value="${not empty menu.urlPattern ? xssUtil.unescape(menu.urlPattern) : ''}" />
-                <c:set var="isMenuActive" value="false" />
-                <c:set var="hasActiveChild" value="false" />
-
-                <%-- 메인 메뉴 활성화 상태 확인 (디버깅 정보 추가) --%>
-                <c:if test="${not empty menuUrlPattern && menuUrl != '#'}">
-                    <c:set var="patterns" value="${fn:split(menuUrlPattern, ',')}" />
-                    <!-- Menu ID: ${menu.menuId}, Patterns: ${menuUrlPattern} -->
-                    <c:forEach var="pattern" items="${patterns}">
-                        <c:set var="trimmedPattern" value="${fn:trim(pattern)}" />
-                        <!-- Checking pattern: "${trimmedPattern}" against URL: "${currentUrl}" -->
-                        <c:if test="${path:match(trimmedPattern, currentUrl)}">
-                            <c:set var="isMenuActive" value="true" />
-                            <c:set var="activeMenuId" value="${menu.menuId}" scope="request" />
-                            <!-- Pattern matched! Menu ${menu.menuId} is active -->
-                        </c:if>
-                    </c:forEach>
-                </c:if>
+        <c:if test="${not empty sessionScope.sessionVO.menus}">
+            <c:forEach var="menu" items="${sessionScope.sessionVO.menus}">
+                <c:if test="${menu.useYn eq 'Y' and menu.viewYn eq 'Y'}">
+                    <%-- 메뉴 상태 변수 초기화 (unescape 처리) --%>
+                    <c:set var="menuUrl" value="${not empty menu.menuUrl ? xssUtil.unescape(menu.menuUrl) : '#'}" />
+                    <c:set var="menuUrlPattern" value="${not empty menu.urlPattern ? xssUtil.unescape(menu.urlPattern) : ''}" />
+                    <c:set var="isMenuActive" value="false" />
+                    <c:set var="hasActiveChild" value="false" />
 
-                <%-- 서브메뉴 처리 및 활성화 상태 확인 --%>
-                <c:if test="${not empty menu.children}">
-                    <c:forEach var="subMenu" items="${menu.children}">
-                        <c:if test="${subMenu.useYn eq 'Y' and subMenu.viewYn eq 'Y'}">
-                            <%-- 서브메뉴 URL unescape 처리 --%>
-                            <c:set var="subMenuUrl" value="${not empty subMenu.menuUrl ? xssUtil.unescape(subMenu.menuUrl) : '#'}" />
-                            <c:set var="subMenuUrlPattern" value="${not empty subMenu.urlPattern ? xssUtil.unescape(subMenu.urlPattern) : ''}" />
-                            <c:set var="isSubMenuActive" value="false" />
-
-                            <%-- 서브메뉴 활성화 상태 확인 (디버깅 정보 추가) --%>
-                            <c:if test="${not empty subMenuUrlPattern && subMenuUrl != '#'}">
-                                <c:set var="subPatterns" value="${fn:split(subMenuUrlPattern, ',')}" />
-                                <!-- SubMenu ID: ${subMenu.menuId}, Patterns: ${subMenuUrlPattern} -->
-                                <c:forEach var="subPattern" items="${subPatterns}">
-                                    <c:set var="trimmedSubPattern" value="${fn:trim(subPattern)}" />
-                                    <!-- Checking subpattern: "${trimmedSubPattern}" against URL: "${currentUrl}" -->
-                                    <c:if test="${path:match(trimmedSubPattern, currentUrl)}">
-                                        <c:set var="isSubMenuActive" value="true" />
-                                        <c:set var="activeSubMenuId" value="${subMenu.menuId}" scope="request" />
-                                        <c:set var="hasActiveChild" value="true" />
-                                        <!-- SubPattern matched! SubMenu ${subMenu.menuId} is active -->
-                                    </c:if>
-                                </c:forEach>
+                    <%-- 1뎁스 메뉴 활성화 상태 확인 --%>
+                    <c:if test="${not empty menuUrlPattern && menuUrl != '#'}">
+                        <c:set var="patterns" value="${fn:split(menuUrlPattern, ',')}" />
+                        <c:forEach var="pattern" items="${patterns}">
+                            <c:set var="trimmedPattern" value="${fn:trim(pattern)}" />
+                            <c:if test="${path:match(trimmedPattern, currentUrl)}">
+                                <c:set var="isMenuActive" value="true" />
+                                <c:set var="activeMenuId" value="${menu.menuId}" scope="request" />
                             </c:if>
-                        </c:if>
-                    </c:forEach>
-                </c:if>
-
-                <%-- 메뉴 렌더링 --%>
-                <li class="nav-item" data-menu-id="${menu.menuId}" data-url-pattern="${menuUrlPattern}">
-                    <a href="<c:url value="${empty menuUrl ? '#' : menuUrl}" />" class="nav-link has-icon ${not empty menu.children ? 'treeview-toggle' : ''} ${isMenuActive || hasActiveChild ? 'active show' : ''}">
-                        <c:if test="${not empty menu.menuIcon}"><i data-feather="${menu.menuIcon}"></i></c:if>${menu.menuNm}
-                    </a>
+                        </c:forEach>
+                    </c:if>
 
-                        <%-- 서브메뉴 렌더링 --%>
+                    <%-- 2뎁스 & 3뎁스 활성화 상태 확인 --%>
                     <c:if test="${not empty menu.children}">
-                        <ul class="nav" style="${isMenuActive || hasActiveChild ? '' : ''}">
-                            <c:forEach var="subMenu" items="${menu.children}">
-                                <c:if test="${subMenu.useYn eq 'Y' and subMenu.viewYn eq 'Y'}">
-                                    <%-- 서브메뉴 URL unescape 처리 --%>
-                                    <c:set var="subMenuUrl" value="${not empty subMenu.menuUrl ? xssUtil.unescape(subMenu.menuUrl) : '#'}" />
-                                    <c:set var="subMenuUrlPattern" value="${not empty subMenu.urlPattern ? xssUtil.unescape(subMenu.urlPattern) : ''}" />
-                                    <c:set var="isSubMenuActive" value="${activeSubMenuId eq subMenu.menuId}" />
+                        <c:forEach var="subMenu" items="${menu.children}">
+                            <c:if test="${subMenu.useYn eq 'Y' and subMenu.viewYn eq 'Y'}">
+                                <%-- 2뎁스 URL --%>
+                                <c:set var="subMenuUrl" value="${not empty subMenu.menuUrl ? xssUtil.unescape(subMenu.menuUrl) : '#'}" />
+                                <c:set var="subMenuUrlPattern" value="${not empty subMenu.urlPattern ? xssUtil.unescape(subMenu.urlPattern) : ''}" />
+                                <c:set var="isSubMenuActive" value="false" />
+
+                                <%-- 2뎁스 활성화 확인 --%>
+                                <c:if test="${not empty subMenuUrlPattern && subMenuUrl != '#'}">
+                                    <c:set var="subPatterns" value="${fn:split(subMenuUrlPattern, ',')}" />
+                                    <c:forEach var="subPattern" items="${subPatterns}">
+                                        <c:set var="trimmedSubPattern" value="${fn:trim(subPattern)}" />
+                                        <c:if test="${path:match(trimmedSubPattern, currentUrl)}">
+                                            <c:set var="isSubMenuActive" value="true" />
+                                            <c:set var="activeSubMenuId" value="${subMenu.menuId}" scope="request" />
+                                            <c:set var="hasActiveChild" value="true" />
+                                        </c:if>
+                                    </c:forEach>
+                                </c:if>
+
+                                <%-- 3뎁스(손자 메뉴) 활성화 확인 --%>
+                                <c:if test="${not empty subMenu.children}">
+                                    <c:forEach var="thirdMenu" items="${subMenu.children}">
+                                        <c:if test="${thirdMenu.useYn eq 'Y' and thirdMenu.viewYn eq 'Y'}">
+                                            <c:set var="thirdMenuUrl" value="${not empty thirdMenu.menuUrl ? xssUtil.unescape(thirdMenu.menuUrl) : '#'}" />
+                                            <c:set var="thirdMenuUrlPattern" value="${not empty thirdMenu.urlPattern ? xssUtil.unescape(thirdMenu.urlPattern) : ''}" />
 
-                                    <li class="nav-item ${isSubMenuActive ? 'show' : ''}" data-menu-id="${subMenu.menuId}" data-url-pattern="${subMenuUrlPattern}">
-                                        <a href="<c:url value='${subMenuUrl}' />" class="nav-link">${subMenu.menuNm}</a>
-                                    </li>
+                                            <c:if test="${not empty thirdMenuUrlPattern && thirdMenuUrl != '#'}">
+                                                <c:set var="thirdPatterns" value="${fn:split(thirdMenuUrlPattern, ',')}" />
+                                                <c:forEach var="thirdPattern" items="${thirdPatterns}">
+                                                    <c:set var="trimmedThirdPattern" value="${fn:trim(thirdPattern)}" />
+                                                    <c:if test="${path:match(trimmedThirdPattern, currentUrl)}">
+                                                        <%-- 3뎁스가 active면 부모(2뎁스, 1뎁스)도 전부 펼쳐줘야 함 --%>
+                                                        <c:set var="hasActiveChild" value="true" />
+                                                        <c:set var="activeSubMenuId" value="${subMenu.menuId}" scope="request" />
+                                                        <c:set var="activeThirdMenuId" value="${thirdMenu.menuId}" scope="request" />
+                                                    </c:if>
+                                                </c:forEach>
+                                            </c:if>
+                                        </c:if>
+                                    </c:forEach>
                                 </c:if>
-                            </c:forEach>
-                        </ul>
+                            </c:if>
+                        </c:forEach>
                     </c:if>
-                </li>
-            </c:if>
-        </c:forEach>
-    </c:if>
-    </ul>
 
+                    <%-- 1뎁스 메뉴 렌더링 --%>
+                    <li class="nav-item" data-menu-id="${menu.menuId}" data-url-pattern="${menuUrlPattern}">
+                        <a href="<c:url value='${empty menuUrl ? "#" : menuUrl}' />"
+                           class="nav-link has-icon ${not empty menu.children ? 'treeview-toggle' : ''} ${isMenuActive || hasActiveChild ? 'active show' : ''}">
+                            <c:if test="${not empty menu.menuIcon}">
+                                <i data-feather="${menu.menuIcon}"></i>
+                            </c:if>
+                                ${menu.menuNm}
+                        </a>
+
+                            <%-- 2뎁스 & 3뎁스 메뉴 렌더링 --%>
+                        <c:if test="${not empty menu.children}">
+                            <ul class="nav" style="${isMenuActive || hasActiveChild ? '' : ''}">
+                                <c:forEach var="subMenu" items="${menu.children}">
+                                    <c:if test="${subMenu.useYn eq 'Y' and subMenu.viewYn eq 'Y'}">
+                                        <%-- 2뎁스 URL --%>
+                                        <c:set var="subMenuUrl" value="${not empty subMenu.menuUrl ? xssUtil.unescape(subMenu.menuUrl) : '#'}" />
+                                        <c:set var="subMenuUrlPattern" value="${not empty subMenu.urlPattern ? xssUtil.unescape(subMenu.urlPattern) : ''}" />
+                                        <c:set var="isSubMenuActive" value="${activeSubMenuId eq subMenu.menuId}" />
+
+                                        <li class="nav-item ${isSubMenuActive ? 'show' : ''}"
+                                            data-menu-id="${subMenu.menuId}"
+                                            data-url-pattern="${subMenuUrlPattern}">
+
+                                            <a href="<c:url value='${subMenuUrl}' />"
+                                               class="nav-link ${not empty subMenu.children ? 'treeview-toggle' : ''} ${isSubMenuActive ? 'active' : ''}">
+                                                    ${subMenu.menuNm}
+                                            </a>
+
+                                                <%-- 3뎁스 메뉴 렌더링 --%>
+                                            <c:if test="${not empty subMenu.children}">
+                                                <ul class="nav nav-3depth" style="${isSubMenuActive ? '' : ''}">
+                                                    <c:forEach var="thirdMenu" items="${subMenu.children}">
+                                                        <c:if test="${thirdMenu.useYn eq 'Y' and thirdMenu.viewYn eq 'Y'}">
+                                                            <c:set var="thirdMenuUrl" value="${not empty thirdMenu.menuUrl ? xssUtil.unescape(thirdMenu.menuUrl) : '#'}" />
+                                                            <c:set var="thirdMenuUrlPattern" value="${not empty thirdMenu.urlPattern ? xssUtil.unescape(thirdMenu.urlPattern) : ''}" />
+                                                            <c:set var="isThirdMenuActive" value="${activeThirdMenuId eq thirdMenu.menuId}" />
+
+                                                            <li class="nav-item ${isThirdMenuActive ? 'show active' : ''}"
+                                                                data-menu-id="${thirdMenu.menuId}"
+                                                                data-url-pattern="${thirdMenuUrlPattern}">
+                                                                <a href="<c:url value='${thirdMenuUrl}' />" class="nav-link">
+                                                                        ${thirdMenu.menuNm}
+                                                                </a>
+                                                            </li>
+                                                        </c:if>
+                                                    </c:forEach>
+                                                </ul>
+                                            </c:if>
+                                                <%-- /3뎁스 --%>
+                                        </li>
+                                    </c:if>
+                                </c:forEach>
+                            </ul>
+                        </c:if>
+                    </li>
+                </c:if>
+            </c:forEach>
+        </c:if>
+    </ul>
 </div>
-<!-- /Sidebar body -->
\ No newline at end of file
+<!-- /Sidebar body -->