diff --git a/src/main/java/com/wooribound/domain/admin/AdminServiceImpl.java b/src/main/java/com/wooribound/domain/admin/AdminServiceImpl.java
index 55280ad..ba26f82 100644
--- a/src/main/java/com/wooribound/domain/admin/AdminServiceImpl.java
+++ b/src/main/java/com/wooribound/domain/admin/AdminServiceImpl.java
@@ -4,6 +4,7 @@
 import com.wooribound.domain.admin.dto.AdminDTO;
 import com.wooribound.domain.enterprise.EnterpriseRepository;
 import com.wooribound.global.constant.YN;
+import com.wooribound.global.exception.NoApproveStatusException;
 import lombok.RequiredArgsConstructor;
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.stereotype.Service;
@@ -25,6 +26,9 @@ public void create(AdminDTO adminDTO) {
 
     @Override
     public String joinApprove(AdminApproveReqDTO adminApproveReqDTO) {
+        if (adminApproveReqDTO.getApprove() == null)
+            throw new NoApproveStatusException();
+
         // 기업 회원가입을 반려할 때
         if (adminApproveReqDTO.getApprove() == YN.N) {
             if (enterpriseRepository.deleteByEntId(adminApproveReqDTO.getEntId()) == 1)
@@ -43,6 +47,9 @@ public String joinApprove(AdminApproveReqDTO adminApproveReqDTO) {
 
     @Override
     public String deleteApprove(AdminApproveReqDTO adminApproveReqDTO) {
+        if (adminApproveReqDTO.getApprove() == null)
+            throw new NoApproveStatusException();
+
         // 기업 회원탈퇴를 승인할 때
         if (adminApproveReqDTO.getApprove() == YN.Y) {
             if (enterpriseRepository.updateIsDeleted(adminApproveReqDTO.getEntId()) == 1)
diff --git a/src/main/java/com/wooribound/global/exception/NoApproveStatusException.java b/src/main/java/com/wooribound/global/exception/NoApproveStatusException.java
new file mode 100644
index 0000000..17646e4
--- /dev/null
+++ b/src/main/java/com/wooribound/global/exception/NoApproveStatusException.java
@@ -0,0 +1,10 @@
+package com.wooribound.global.exception;
+
+import lombok.experimental.StandardException;
+
+@StandardException
+public class NoApproveStatusException extends RuntimeException{
+  public NoApproveStatusException() {
+    super("잘못된 기업회원 가입 승인 요청입니다. 다시 시도해주세요");
+  }
+}
diff --git a/src/main/java/com/wooribound/global/handler/GlobalExceptionHandler.java b/src/main/java/com/wooribound/global/handler/GlobalExceptionHandler.java
index cd5b826..bde29f1 100644
--- a/src/main/java/com/wooribound/global/handler/GlobalExceptionHandler.java
+++ b/src/main/java/com/wooribound/global/handler/GlobalExceptionHandler.java
@@ -89,12 +89,16 @@ public ResponseEntity<Object> handleDeletedUserException(DeletedUserException e,
       responseBody.put("message", "deleted_user");
       return new ResponseEntity<>(responseBody, HttpStatus.GONE); // 410 Gone
     }
+
   @ExceptionHandler(NotValidPasswordException.class)
   public ResponseEntity<String> handleNotValidPasswordException(NotValidPasswordException e) {
     return ResponseEntity.status(400).body(e.getMessage());
   }
 
-
+  @ExceptionHandler(NoApproveStatusException.class)
+  public ResponseEntity<String> handleNoApproveStatusException(NoApproveStatusException e) {
+    return ResponseEntity.status(400).body(e.getMessage());
+  }
 }