diff --git a/common/js/form-validation.js b/common/js/form-validation.js
index 8dff56f4..ce51ac11 100644
--- a/common/js/form-validation.js
+++ b/common/js/form-validation.js
@@ -10,7 +10,6 @@ const passwordConfirm = document.getElementById('password-confirm');
 const formButton = document.getElementById('form-button');
 
 // -----폼 제출 시 이벤트 처리-----
-form.addEventListener('submit', handleFormSubmit);
 
 const handleFormSubmit = (e) => {
   e.preventDefault();
@@ -32,13 +31,16 @@ const handleFormSubmit = (e) => {
   }
 };
 
+form.addEventListener('submit', handleFormSubmit);
+
 // -----입력 시 제출 버튼 상태 업데이트-----
-form.addEventListener('input', updateSubmitButtonState);
 
 const updateSubmitButtonState = () => {
   setSubmitButtonState();
 };
 
+form.addEventListener('input', updateSubmitButtonState);
+
 // 제출 버튼 활성화 상태 설정 함수
 const setSubmitButtonState = () => {
   const currentPage = window.location.pathname;
@@ -107,13 +109,13 @@ const isUserExist = (email, password) => {
 };
 
 // -----포커스 아웃 시 유효성 검사-----
-form.addEventListener('focusout', handleFocusOut);
-
 const handleFocusOut = (e) => {
   const validateElementId = e.target.id;
   validateForm(validateElementId);
 };
 
+form.addEventListener('focusout', handleFocusOut);
+
 const validateForm = (validateElementId) => {
   const validationHandlers = {
     email: () => validateEmail(),
diff --git a/common/js/modal.js b/common/js/modal.js
index 72e9b680..ca4e0e45 100644
--- a/common/js/modal.js
+++ b/common/js/modal.js
@@ -1,17 +1,21 @@
 const modal = document.getElementById('error-message-modal');
 const closeModalButton = document.querySelector('.close-modal-button');
 
-// 모달 닫기 버튼 이벤트
-closeModalButton.addEventListener('click', () => {
-  closeModal();
-});
+export const closeModal = () => {
+  modal.close();
+};
+
+// -----모달 닫기 버튼 이벤트-----
+closeModalButton.addEventListener('click', closeModal);
+
+// -----모달 외부 클릭 시 닫기-----
 
-// 모달 외부 클릭 시 닫기
-modal.addEventListener('click', (e) => {
-  if (isModalOutSideClicked) {
+const handleCloseModal = (e) => {
+  if (isModalOutSideClicked(e)) {
     closeModal();
   }
-});
+};
+modal.addEventListener('click', handleCloseModal);
 
 // 모달 외부 클릭 했는지 확인
 const isModalOutSideClicked = (e) => {
@@ -28,7 +32,3 @@ const isModalOutSideClicked = (e) => {
 export const showModal = () => {
   modal.showModal();
 };
-
-export const closeModal = () => {
-  modal.close();
-};