diff --git a/app/kac-app/src/main/java/kr/co/palnet/kac/app/exception/AppException.java b/app/kac-app/src/main/java/kr/co/palnet/kac/app/core/exception/AppException.java
similarity index 98%
rename from app/kac-app/src/main/java/kr/co/palnet/kac/app/exception/AppException.java
rename to app/kac-app/src/main/java/kr/co/palnet/kac/app/core/exception/AppException.java
index e7574a3..0509f91 100644
--- a/app/kac-app/src/main/java/kr/co/palnet/kac/app/exception/AppException.java
+++ b/app/kac-app/src/main/java/kr/co/palnet/kac/app/core/exception/AppException.java
@@ -1,4 +1,4 @@
-package kr.co.palnet.kac.app.exception;
+package kr.co.palnet.kac.app.core.exception;
 
 import java.util.Locale;
 
diff --git a/app/kac-app/src/main/java/kr/co/palnet/kac/app/exception/ExceptionCode.java b/app/kac-app/src/main/java/kr/co/palnet/kac/app/core/exception/ExceptionCode.java
similarity index 97%
rename from app/kac-app/src/main/java/kr/co/palnet/kac/app/exception/ExceptionCode.java
rename to app/kac-app/src/main/java/kr/co/palnet/kac/app/core/exception/ExceptionCode.java
index 8816da6..2417bc2 100644
--- a/app/kac-app/src/main/java/kr/co/palnet/kac/app/exception/ExceptionCode.java
+++ b/app/kac-app/src/main/java/kr/co/palnet/kac/app/core/exception/ExceptionCode.java
@@ -1,4 +1,4 @@
-package kr.co.palnet.kac.app.exception;
+package kr.co.palnet.kac.app.core.exception;
 
 
 public enum ExceptionCode {
diff --git a/app/kac-app/src/main/java/kr/co/palnet/kac/app/exception/Level.java b/app/kac-app/src/main/java/kr/co/palnet/kac/app/core/exception/Level.java
similarity index 85%
rename from app/kac-app/src/main/java/kr/co/palnet/kac/app/exception/Level.java
rename to app/kac-app/src/main/java/kr/co/palnet/kac/app/core/exception/Level.java
index 3771ded..cf3136c 100644
--- a/app/kac-app/src/main/java/kr/co/palnet/kac/app/exception/Level.java
+++ b/app/kac-app/src/main/java/kr/co/palnet/kac/app/core/exception/Level.java
@@ -1,4 +1,4 @@
-package kr.co.palnet.kac.app.exception;
+package kr.co.palnet.kac.app.core.exception;
 
 public enum Level {
     INFO(0), 
diff --git a/app/kac-app/src/main/java/kr/co/palnet/kac/app/exception/ServerExceptionHandler.java b/app/kac-app/src/main/java/kr/co/palnet/kac/app/core/exception/ServerExceptionHandler.java
similarity index 91%
rename from app/kac-app/src/main/java/kr/co/palnet/kac/app/exception/ServerExceptionHandler.java
rename to app/kac-app/src/main/java/kr/co/palnet/kac/app/core/exception/ServerExceptionHandler.java
index fb5be36..fa55d32 100644
--- a/app/kac-app/src/main/java/kr/co/palnet/kac/app/exception/ServerExceptionHandler.java
+++ b/app/kac-app/src/main/java/kr/co/palnet/kac/app/core/exception/ServerExceptionHandler.java
@@ -1,11 +1,10 @@
-package kr.co.palnet.kac.app.exception;
+package kr.co.palnet.kac.app.core.exception;
 
+import kr.co.palnet.kac.app.core.exception.model.BaseErrorModel;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
 
-import kr.co.palnet.kac.app.exception.model.BaseErrorModel;
-
 @RestControllerAdvice
 public class ServerExceptionHandler {
 
diff --git a/app/kac-app/src/main/java/kr/co/palnet/kac/app/exception/Source.java b/app/kac-app/src/main/java/kr/co/palnet/kac/app/core/exception/Source.java
similarity index 50%
rename from app/kac-app/src/main/java/kr/co/palnet/kac/app/exception/Source.java
rename to app/kac-app/src/main/java/kr/co/palnet/kac/app/core/exception/Source.java
index 3827cb1..a3be3c8 100644
--- a/app/kac-app/src/main/java/kr/co/palnet/kac/app/exception/Source.java
+++ b/app/kac-app/src/main/java/kr/co/palnet/kac/app/core/exception/Source.java
@@ -1,4 +1,4 @@
-package kr.co.palnet.kac.app.exception;
+package kr.co.palnet.kac.app.core.exception;
 
 public enum Source {
     SERVER,
diff --git a/app/kac-app/src/main/java/kr/co/palnet/kac/app/exception/model/BaseErrorModel.java b/app/kac-app/src/main/java/kr/co/palnet/kac/app/core/exception/model/BaseErrorModel.java
similarity index 73%
rename from app/kac-app/src/main/java/kr/co/palnet/kac/app/exception/model/BaseErrorModel.java
rename to app/kac-app/src/main/java/kr/co/palnet/kac/app/core/exception/model/BaseErrorModel.java
index 7bcb461..a901580 100644
--- a/app/kac-app/src/main/java/kr/co/palnet/kac/app/exception/model/BaseErrorModel.java
+++ b/app/kac-app/src/main/java/kr/co/palnet/kac/app/core/exception/model/BaseErrorModel.java
@@ -1,4 +1,4 @@
-package kr.co.palnet.kac.app.exception.model;
+package kr.co.palnet.kac.app.core.exception.model;
 
 import lombok.Data;