diff --git a/egovframe-template-simple-react-contribution/src/components/leftmenu/EgovLeftNavIntro.jsx b/egovframe-template-simple-react-contribution/src/components/leftmenu/EgovLeftNavIntro.jsx
index 6a2dcb0..721270e 100644
--- a/egovframe-template-simple-react-contribution/src/components/leftmenu/EgovLeftNavIntro.jsx
+++ b/egovframe-template-simple-react-contribution/src/components/leftmenu/EgovLeftNavIntro.jsx
@@ -1,6 +1,6 @@
 import React from 'react';
 
-import { NavLink } from 'react-router-dom';
+import {NavLink, useLocation} from 'react-router-dom';
 import {Accordion} from "react-bootstrap";
 
 import Row from 'react-bootstrap/Row';
@@ -10,10 +10,28 @@ import Button from 'react-bootstrap/Button';
 import URL from 'constants/url';
 
 function EgovLeftNavIntro() {
-    // 활성화 임시키 (상황에 맞게 사용하세요)
-    let activeKey = 0;
-    
-    return (
+    const location = useLocation();
+    const getLastFolder = (url) => {                      // 중간 폴더를 가져오는 로직 추가
+        const parts = url.split('/').filter(Boolean);           // '/'로 분할하고 빈 문자열을 필터링
+        if (parts.length >= 2) {
+            return parts[2];                                    // 3번째 폴더 반환
+        }
+        return null;
+    };
+    const activeFolder = getLastFolder(location.pathname);
+
+    let activeKey;
+    if (activeFolder === "3") {
+        activeKey = 1;
+    } else if (activeFolder === "4") {
+        activeKey = 2;
+    } else if (activeFolder === "5") {
+        activeKey = 3;
+    } else {
+        activeKey = 0;
+    }
+
+        return (
         <div className="nav2">
             <div className="inner">
                 <Row className={"pt-4 pb-2 mb-1"}>
diff --git a/egovframe-template-simple-react-contribution/src/constants/url.js b/egovframe-template-simple-react-contribution/src/constants/url.js
index a9b9170..fb6332b 100644
--- a/egovframe-template-simple-react-contribution/src/constants/url.js
+++ b/egovframe-template-simple-react-contribution/src/constants/url.js
@@ -56,7 +56,8 @@ const URL = {
     STANDARD_CODE_INFO          : "/standardCode/info", //건설기준코드/건설기준코드 안내
     STANDARD_CODE_TERM          : "/standardCode/term", //건설기준코드/건설기준코드 용어
     STANDARD_CODE_ENG           : "/standardCode/eng", //건설기준코드/영문 건설기준코드
-    STANDARD_CODE_OLD           : "/standardCode/old", //건설기준코드/(구)건설기준코드
+    STANDARD_CODE_OLD           : "/standardCode/old/:Code", //건설기준코드/(구)건설기준코드
+    STANDARD_CODE_OLD_NOCODE    : "/standardCode/old", //건설기준코드/(구)건설기준코드
     STANDARD_CODE_LIST          : "/standardCode/list", //건설기준코드/리스트
     STANDARD_CODE_LIST_LINK     : "/standardCode/list/:listCode", //건설기준코드/리스트
     STANDARD_CODE_DETAIL        : "/standardCode/detail", //건설기준코드/리스트
diff --git a/egovframe-template-simple-react-contribution/src/css/layout.css b/egovframe-template-simple-react-contribution/src/css/layout.css
index f823dfc..502621b 100644
--- a/egovframe-template-simple-react-contribution/src/css/layout.css
+++ b/egovframe-template-simple-react-contribution/src/css/layout.css
@@ -103,7 +103,7 @@ body {min-width: 1400px;}
 .c_wrap .layout .nav2 ul li a.cur {color: #222; font-weight: 700; }
 
 .c_wrap .layout .contents .border-secondary {border : 1px solid #6c757d;}
-.c_wrap .layout .contents .border-secondary-no_top {border-left: 1px solid #6c757d; border-right: 1px solid #6c757d; border-bottom: 1px solid #6c757d; height: 400px; overflow-y: scroll;}
+.c_wrap .layout .contents .border-secondary-no_top {border-left: 1px solid #6c757d; border-right: 1px solid #6c757d; border-bottom: 1px solid #6c757d; height: 500px; overflow-y: scroll;}
 
 .c_wrap .layout .contents {display: table-cell; width: auto; vertical-align: top; padding-left: 30px;}
 
diff --git a/egovframe-template-simple-react-contribution/src/pages/main/EgovMain.jsx b/egovframe-template-simple-react-contribution/src/pages/main/EgovMain.jsx
index 7a1ce51..83e73de 100644
--- a/egovframe-template-simple-react-contribution/src/pages/main/EgovMain.jsx
+++ b/egovframe-template-simple-react-contribution/src/pages/main/EgovMain.jsx
@@ -274,7 +274,7 @@ function EgovMain(props) {
                         </Row>
                         <Row>
                             <Col>
-                                <Link to={URL.STANDARD_CODE_OLD} className="link-wrapper">
+                                <Link to={URL.STANDARD_CODE_OLD_NOCODE+'/5'} className="link-wrapper">
                                     <div className={"topbox_13"}><img src="/assets/images/ico-landing5.png" /></div>
                                     <div className={"topbox_14"}>훈령/예규/지침</div>
                                 </Link>
diff --git a/egovframe-template-simple-react-contribution/src/pages/standardCode/StandardCodeOld.jsx b/egovframe-template-simple-react-contribution/src/pages/standardCode/StandardCodeOld.jsx
index a65f258..8c52677 100644
--- a/egovframe-template-simple-react-contribution/src/pages/standardCode/StandardCodeOld.jsx
+++ b/egovframe-template-simple-react-contribution/src/pages/standardCode/StandardCodeOld.jsx
@@ -10,8 +10,6 @@ import Button from 'react-bootstrap/Button';
 
 function CodeOld(){
 
-
-
     return (
         <div className="container">
             <div className="c_wrap">