diff --git a/src/main/java/com/dbnt/faisp/main/ivsgtMgt/boardInvestigation/IvsgtController.java b/src/main/java/com/dbnt/faisp/main/ivsgtMgt/boardInvestigation/IvsgtController.java
index b830554e..94d49656 100644
--- a/src/main/java/com/dbnt/faisp/main/ivsgtMgt/boardInvestigation/IvsgtController.java
+++ b/src/main/java/com/dbnt/faisp/main/ivsgtMgt/boardInvestigation/IvsgtController.java
@@ -65,6 +65,7 @@ public class IvsgtController {
   @GetMapping("/ivsgtViewModal")
   public ModelAndView ivsgtViewModal(@AuthenticationPrincipal UserInfo loginUser, InvestigationBoard investigationBoard){
     ModelAndView mav = new ModelAndView("ivsgt/ivsgtViewModal");
+    mav.addObject("modalType", investigationBoard.getModalType());
     investigationBoard = ivsgtService.selectBoardInvestigation(investigationBoard.getIvsgtKey());
     mav.addObject("investigation", investigationBoard);
     mav.addObject("userSeq",loginUser.getUserSeq());
@@ -88,6 +89,7 @@ public class IvsgtController {
   public ModelAndView searchViewModal(@AuthenticationPrincipal UserInfo loginUser, InvestigationBoard investigationBoard){
     ModelAndView mav = new ModelAndView("ivsgt/searchViewModal");
     mav.addObject("userSeq",loginUser.getUserSeq());
+    investigationBoard.setRowCnt(10);
     investigationBoard.setFirstIndex(0);
     investigationBoard.setQueryInfo();
     investigationBoard.setWrtUserSeq(loginUser.getUserSeq());
diff --git a/src/main/resources/static/js/ivsgt/ivsgt.js b/src/main/resources/static/js/ivsgt/ivsgt.js
index 62d6e969..7a470312 100644
--- a/src/main/resources/static/js/ivsgt/ivsgt.js
+++ b/src/main/resources/static/js/ivsgt/ivsgt.js
@@ -16,9 +16,11 @@ $(document).on('click', '.saveBtn', function (){
 });
 
 $(document).on('click', '.tr', function (){
-  getIvsgtViewModal($(this).data('key'));
+  getIvsgtViewModal($(this).data('key'), null);
 });
-
+$(document).on('click', '.relatedReportTr', function (){
+  getIvsgtViewModal($(this).find('.ivsgtKey').val(), 'viewOnly')
+})
 $(document).on('click', '.ivsgtTab', function (){
   location.href = "/ivsgt/arrestReport?ivsgtType="+ $(this).data("ivsgttype");
 });
@@ -67,15 +69,20 @@ $(function(){
 });
 
 
-function getIvsgtViewModal(ivsgtKey){
+function getIvsgtViewModal(ivsgtKey, modalType){
   $.ajax({
     url: '/ivsgt/ivsgtViewModal',
-    data: {ivsgtKey: ivsgtKey},
+    data: {ivsgtKey: ivsgtKey, modalType: modalType},
     type: 'GET',
     dataType:"html",
     success: function(html){
-      $("#ivsgtViewBody").empty().append(html)
-      $("#ivsgtViewModal").modal('show');
+      if(modalType !== 'viewOnly'){
+        $("#ivsgtViewBody").empty().append(html)
+        $("#ivsgtViewModal").modal('show');
+      }else{
+        $("#relatedReportBody").empty().append(html)
+        $("#relatedReportModal").modal('show');
+      }
     },
     error:function(e){
       ajaxErrorAction(e);
diff --git a/src/main/resources/templates/ivsgt/ivsgt.html b/src/main/resources/templates/ivsgt/ivsgt.html
index 46da078f..7f3f62fb 100644
--- a/src/main/resources/templates/ivsgt/ivsgt.html
+++ b/src/main/resources/templates/ivsgt/ivsgt.html
@@ -208,6 +208,13 @@
         </div>
       </div>
     </div>
+    <div class="modal fade" id="relatedReportModal" data-bs-backdrop="static" data-bs-keyboard="false" tabindex="-1" aria-labelledby="ivsgtViewModalLabel" aria-hidden="true">
+      <div class="modal-dialog modal-xl modal-dialog-scrollable">
+        <div class="modal-content" id="relatedReportBody">
+
+        </div>
+      </div>
+    </div>
     <div class="modal fade" id="searchViewModal" data-bs-backdrop="static" data-bs-keyboard="false" tabindex="-1" aria-labelledby="searchViewModalLabel" aria-hidden="true">
       <div class="modal-dialog modal-lg modal-dialog-scrollable">
         <div class="modal-content">
diff --git a/src/main/resources/templates/ivsgt/ivsgtEditModal.html b/src/main/resources/templates/ivsgt/ivsgtEditModal.html
index 2504ce3e..38e120e4 100644
--- a/src/main/resources/templates/ivsgt/ivsgtEditModal.html
+++ b/src/main/resources/templates/ivsgt/ivsgtEditModal.html
@@ -137,6 +137,27 @@
             </tr>
             </thead>
             <tbody id="relatedReportTbody">
+            <tr class="relatedReportTr" th:each="relatedReport:${investigation.relatedReportsList}">
+              <input type="hidden" class="ivsgtKey" th:value="${relatedReport.relatedReportKey}">
+              <td>
+                <th:block th:each="code:${session.commonCode.get('IVT')}">
+                  <th:block th:if="${code.itemCd eq relatedReport.ivsgtType}" th:text="${code.itemValue}"></th:block>
+                </th:block>
+              </td>
+              <td class="title" th:text="${relatedReport.title}"></td>
+              <td class="arrestCd">
+                <th:block th:each="code:${session.commonCode.get('CTH')}">
+                  <th:block th:if="${code.itemCd eq relatedReport.arrestCd}" th:text="${code.itemValue}"></th:block>
+                </th:block>
+              </td>
+              <td class="arrestCd2">
+                <th:block th:each="code:${session.commonCode.get(relatedReport.arrestCd)}">
+                  <th:block th:if="${code.itemCd eq relatedReport.arrestCd2}" th:text="${code.itemValue}"></th:block>
+                </th:block>
+              </td>
+              <td class="wrtDt" th:text="${#temporals.format(relatedReport.wrtDt, 'yyyy-MM-dd')}"></td>
+              <td><button type="button" class="btn btn-sm btn-primary deleteRelationBtn" ><i class="bi-x"></i></button></td>
+            </tr>
             </tbody>
           </table>
           <!--<div class="row justify-content-start">
diff --git a/src/main/resources/templates/ivsgt/ivsgtViewModal.html b/src/main/resources/templates/ivsgt/ivsgtViewModal.html
index a23b172b..1e4483d2 100644
--- a/src/main/resources/templates/ivsgt/ivsgtViewModal.html
+++ b/src/main/resources/templates/ivsgt/ivsgtViewModal.html
@@ -2,15 +2,9 @@
 <html lang="ko" xmlns:th="http://www.thymeleaf.org">
   <div class="modal-header bg-dark">
     <h5 class="modal-title text-white" id="ivsgtViewModalLabel">
-    <th:block th:if="${investigation.ivsgtType eq 'arrest'}">
-      검거보고서
-    </th:block>
-    <th:block th:if="${investigation.ivsgtType eq 'proceeding'}">
-      진행보고서
-    </th:block>
-    <th:block th:if="${investigation.ivsgtType eq 'result'}">
-      결과보고서
-    </th:block>
+      <th:block th:each="code:${session.commonCode.get('IVT')}">
+        <th:block th:if="${code.itemCd eq investigation.ivsgtType}" th:text="${code.itemValue}"></th:block>
+      </th:block>
     </h5>
     <button type="button" class="btn-close f-invert" data-bs-dismiss="modal" aria-label="Close"></button>
   </div>
@@ -109,7 +103,7 @@
               </thead>
               <tbody id="relatedReportTbody">
               <tr class="relatedReportTr" th:each="relatedReport:${investigation.relatedReportsList}">
-                <input type="hidden" class="reportChk" th:value="${relatedReport.relatedReportKey}">
+                <input type="hidden" class="ivsgtKey" th:value="${relatedReport.relatedReportKey}">
                 <td>
                   <th:block th:each="code:${session.commonCode.get('IVT')}">
                     <th:block th:if="${code.itemCd eq relatedReport.ivsgtType}" th:text="${code.itemValue}"></th:block>
@@ -136,10 +130,12 @@
     </div>
 
   </div>
+  <th:block th:if="${modalType ne 'viewOnly'}">
   <div class="modal-footer bg-light">
     <th:block th:if="${userSeq eq investigation.wrtUserSeq or accessAuth eq 'ACC003'}"><!--작성자일 경우 수정 허용--><!--관리자일 경우 수정 허용-->
       <button type="button" class="btn btn-warning" id="ivsgtEditBtn">수정</button>
     </th:block>
 <!--    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">닫기</button>-->
   </div>
+  </th:block>
 </html>
\ No newline at end of file