diff --git a/src/main/java/com/example/sinitto/guardGuideline/controller/GuardGuidelineController.java b/src/main/java/com/example/sinitto/guardGuideline/controller/GuardGuidelineController.java
index 02f372d7..6976a65b 100644
--- a/src/main/java/com/example/sinitto/guardGuideline/controller/GuardGuidelineController.java
+++ b/src/main/java/com/example/sinitto/guardGuideline/controller/GuardGuidelineController.java
@@ -14,7 +14,7 @@
 
 @RestController
 @RequestMapping("/api/guardguidelines")
-@Tag(name = "보호자용 가이드라인", description = "보호자가 입력하는 시니어별 가이드라인 관련 API")
+@Tag(name = "가이드라인", description = "가이드라인 관련 API")
 public class GuardGuidelineController {
 
     private final GuardGuidelineService guardGuidelineService;
@@ -30,10 +30,16 @@ public ResponseEntity<String> addGuardGuideline(@MemberId Long memberId, @Reques
         return ResponseEntity.ok("가이드라인이 추가되었습니다.");
     }
 
-    @Operation(summary = "카테고리에 해당하는 모든 가이드라인 조회", description = "시니또용 앱에서 카테고리에 해당하는 모든 가이드라인들을 요청할 때 필요합니다.")
-    @GetMapping("/{seniorId}/{type}")
-    public ResponseEntity<List<GuardGuidelineResponse>> getGuardGuidelinesByCategory(@PathVariable Long seniorId, @PathVariable GuardGuideline.Type type) {
-        return ResponseEntity.ok(guardGuidelineService.readAllGuardGuidelinesByCategory(seniorId, type));
+    @Operation(summary = "카테고리에 해당하는 모든 가이드라인 조회(보호자용)", description = "보호자용 앱에서 카테고리에 해당하는 모든 가이드라인들을 요청할 때 필요합니다.")
+    @GetMapping("/guard/{seniorId}/{type}")
+    public ResponseEntity<List<GuardGuidelineResponse>> getGuardGuidelinesByCategoryAndSenior(@MemberId Long memberId, @PathVariable Long seniorId, @PathVariable GuardGuideline.Type type) {
+        return ResponseEntity.ok(guardGuidelineService.readAllGuardGuidelinesByCategoryAndSenior(memberId, seniorId, type));
+    }
+
+    @Operation(summary = "카테고리에 해당하는 모든 가이드라인 조회(시니또용)", description = "시니또용 앱에서 카테고리에 해당하는 모든 가이드라인들을 요청할 때 필요합니다.")
+    @GetMapping("/sinitto/{callbackId}/{type}")
+    public ResponseEntity<List<GuardGuidelineResponse>> getGuardGuidelinesByCategoryAndCallback(@MemberId Long memberId, @PathVariable Long callbackId, @PathVariable GuardGuideline.Type type) {
+        return ResponseEntity.ok(guardGuidelineService.readAllGuardGuidelinesByCategoryAndCallback(memberId, callbackId, type));
     }
 
     @Operation(summary = "가이드라인 수정", description = "보호자가 특정 가이드라인을 수정할 때 필요합니다.")
@@ -50,11 +56,6 @@ public ResponseEntity<List<GuardGuidelineResponse>> getAllGuardGuidelinesBySenio
         return ResponseEntity.ok(guardGuidelineService.readAllGuardGuidelinesBySenior(memberId, seniorId));
     }
 
-    @Operation(summary = "특정 가이드라인 조회", description = "보호자용 API입니다.")
-    @GetMapping("/detail")
-    public ResponseEntity<GuardGuidelineResponse> getGuardGuideline(@RequestParam("callbackId") Long callbackId, @RequestParam("guidelineId") Long guidelineId) {
-        return ResponseEntity.ok(guardGuidelineService.readGuardGuideline(callbackId, guidelineId));
-    }
 
     @Operation(summary = "특정 가이드라인 삭제", description = "보호자용 API입니다.")
     @DeleteMapping("/delete")
diff --git a/src/main/java/com/example/sinitto/guardGuideline/service/GuardGuidelineService.java b/src/main/java/com/example/sinitto/guardGuideline/service/GuardGuidelineService.java
index 8558982a..69e9be77 100644
--- a/src/main/java/com/example/sinitto/guardGuideline/service/GuardGuidelineService.java
+++ b/src/main/java/com/example/sinitto/guardGuideline/service/GuardGuidelineService.java
@@ -43,7 +43,28 @@ public void addGuardGuideline(Long memberId, GuardGuidelineRequest guardGuidelin
     }
 
     @Transactional(readOnly = true)
-    public List<GuardGuidelineResponse> readAllGuardGuidelinesByCategory(Long seniorId, Type type) {
+    public List<GuardGuidelineResponse> readAllGuardGuidelinesByCategoryAndSenior(Long memberId, Long seniorId, Type type) {
+        List<GuardGuideline> guardGuidelines = guardGuidelineRepository.findBySeniorIdAndType(seniorId, type);
+        Senior senior = seniorRepository.findById(seniorId).orElseThrow(
+                () -> new NotFoundException("시니어를 찾을 수 없습니다.")
+        );
+        if (senior.isNotGuard(memberId)) {
+            throw new BadRequestException("해당 Guard의 Senior가 아닙니다.");
+        }
+        return guardGuidelines.stream()
+                .map(m -> new GuardGuidelineResponse(m.getId(), m.getType(), m.getTitle(), m.getContent()))
+                .toList();
+    }
+
+    @Transactional(readOnly = true)
+    public List<GuardGuidelineResponse> readAllGuardGuidelinesByCategoryAndCallback(Long memberId, Long callbackId, Type type) {
+        Callback callback = callbackRepository.findById(callbackId)
+                .orElseThrow(() -> new NotFoundException("존재하지 않는 콜백입니다"));
+
+        if (callback.getStatus() != Callback.Status.WAITING.name() && callback.getAssignedMemberId() != memberId) {
+            throw new BadRequestException("해당 콜백은 대기 상태가 아니고, 배정 시니또가 아닙니다.");
+        }
+        Long seniorId = callback.getSeniorId();
         List<GuardGuideline> guardGuidelines = guardGuidelineRepository.findBySeniorIdAndType(seniorId, type);
 
         return guardGuidelines.stream()
@@ -92,21 +113,4 @@ public List<GuardGuidelineResponse> readAllGuardGuidelinesBySenior(Long memberId
                 .map(m -> new GuardGuidelineResponse(m.getId(), m.getType(), m.getTitle(), m.getContent()))
                 .toList();
     }
-
-    @Transactional(readOnly = true)
-    public GuardGuidelineResponse readGuardGuideline(Long callbackId, Long guidelineId) {
-
-        Callback callback = callbackRepository.findById(callbackId)
-                .orElseThrow(() -> new NotFoundException("존재하지 않는 콜백입니다"));
-
-        GuardGuideline guardGuideline = guardGuidelineRepository.findById(guidelineId).orElseThrow(
-                () -> new NotFoundException("해당 가이드라인이 존재하지 않습니다.")
-        );
-
-        if (!callback.getSenior().equals(guardGuideline.getSenior())) {
-            throw new BadRequestException("해당 Senior의 가이드라인이 아닙니다.");
-        }
-
-        return new GuardGuidelineResponse(guardGuideline.getId(), guardGuideline.getType(), guardGuideline.getTitle(), guardGuideline.getContent());
-    }
 }