diff --git a/hous-api/src/main/java/hous/api/controller/rule/RuleController.java b/hous-api/src/main/java/hous/api/controller/rule/RuleController.java
index 4deae5b..b89e492 100644
--- a/hous-api/src/main/java/hous/api/controller/rule/RuleController.java
+++ b/hous-api/src/main/java/hous/api/controller/rule/RuleController.java
@@ -266,11 +266,7 @@ public ResponseEntity<SuccessResponse<String>> deleteRule(@ApiIgnore @UserId Lon
 	)
 	@ApiResponses(value = {
 		@ApiResponse(code = 200, message = "성공입니다."),
-		@ApiResponse(
-			code = 400,
-			message = "1. 규칙 리스트를 입력해주세요. (rules)\n"
-				+ "2. 규칙 리스트는 빈 배열을 보낼 수 없습니다. (rules)",
-			response = ErrorResponse.class),
+		@ApiResponse(code = 400, message = "규칙 리스트를 입력해주세요. (rules)", response = ErrorResponse.class),
 		@ApiResponse(code = 401, message = "토큰이 만료되었습니다. 다시 로그인 해주세요.", response = ErrorResponse.class),
 		@ApiResponse(code = 403, message = "대표 rule 은 3개를 초과할 수 없습니다.", response = ErrorResponse.class),
 		@ApiResponse(
diff --git a/hous-api/src/main/java/hous/api/service/home/dto/response/HomeInfoResponse.java b/hous-api/src/main/java/hous/api/service/home/dto/response/HomeInfoResponse.java
index 9107760..9d999eb 100644
--- a/hous-api/src/main/java/hous/api/service/home/dto/response/HomeInfoResponse.java
+++ b/hous-api/src/main/java/hous/api/service/home/dto/response/HomeInfoResponse.java
@@ -45,7 +45,7 @@ public class HomeInfoResponse {
 	public boolean isPersonalityTest() {
 		return isPersonalityTest;
 	}
-	
+
 	@ToString
 	@Getter
 	@NoArgsConstructor(access = AccessLevel.PRIVATE)
@@ -62,6 +62,9 @@ public static HomeInfoResponse of(Onboarding me, Room room, LocalDate today, Lis
 		int doneOurTodosCnt = (int)ourTodos.stream()
 			.filter(ourTodo -> ourTodo.getStatus() == OurTodoStatus.FULL_CHECK)
 			.count();
+		List<Rule> representRules = rules.stream()
+			.filter(Rule::isRepresent)
+			.collect(Collectors.toList());
 		return HomeInfoResponse.builder()
 			.userNickname(me.getNickname())
 			.roomName(room.getName())
@@ -73,11 +76,16 @@ public static HomeInfoResponse of(Onboarding me, Room room, LocalDate today, Lis
 				.limit(3)
 				.map(TodoDetailInfo::getTodoName)
 				.collect(Collectors.toList()))
-			.ourRules(rules.stream()
-				.sorted(Comparator.comparing(Rule::getIdx))
-				.limit(3)
-				.map(Rule::getName)
-				.collect(Collectors.toList()))
+			.ourRules(representRules.isEmpty() ?
+				rules.stream()
+					.sorted(Comparator.comparing(Rule::getCreatedAt))
+					.limit(3)
+					.map(Rule::getName)
+					.collect(Collectors.toList()) :
+				representRules.stream()
+					.limit(3)
+					.map(Rule::getName)
+					.collect(Collectors.toList()))
 			.isPersonalityTest(!me.getPersonality().getColor().equals(PersonalityColor.GRAY))
 			.homies(participants.stream()
 				.map(onboarding -> HomieInfo.builder()
diff --git a/hous-api/src/main/java/hous/api/service/rule/dto/request/UpdateRuleRepresentRequestDto.java b/hous-api/src/main/java/hous/api/service/rule/dto/request/UpdateRuleRepresentRequestDto.java
index bfe4301..d841578 100644
--- a/hous-api/src/main/java/hous/api/service/rule/dto/request/UpdateRuleRepresentRequestDto.java
+++ b/hous-api/src/main/java/hous/api/service/rule/dto/request/UpdateRuleRepresentRequestDto.java
@@ -3,9 +3,7 @@
 import java.util.List;
 
 import javax.validation.constraints.NotNull;
-import javax.validation.constraints.Size;
 
-import hous.common.constant.Constraint;
 import io.swagger.annotations.ApiModelProperty;
 import lombok.AccessLevel;
 import lombok.Getter;
@@ -17,6 +15,5 @@ public class UpdateRuleRepresentRequestDto {
 
 	@ApiModelProperty(value = "설정한 대표 규칙 id 리스트", example = "[1, 2, 3]")
 	@NotNull(message = "{rule.list.notNull}")
-	@Size(min = Constraint.RULE_LIST_MIN, message = "{rule.list.min}")
 	private List<Long> rules;
 }