diff --git a/src/main/java/ru/soune/nocopy/handler/LawCaseHandler.java b/src/main/java/ru/soune/nocopy/handler/LawCaseHandler.java
index e0a726a..8021547 100644
--- a/src/main/java/ru/soune/nocopy/handler/LawCaseHandler.java
+++ b/src/main/java/ru/soune/nocopy/handler/LawCaseHandler.java
@@ -148,6 +148,32 @@ public class LawCaseHandler implements RequestHandler {
                                         "received_value", lawCaseRequest.getFilterPriority())));
             }
         }
+
+        if (lawCaseRequest.getFilterPriority() != null && lawCaseRequest.getFilterPriority() != LawCasePriority.HIGH &&
+                lawCaseRequest.getFilterPriority() != LawCasePriority.MIDDLE &&
+                lawCaseRequest.getFilterPriority() != LawCasePriority.LOW &&
+                lawCaseRequest.getFilterPriority() != LawCasePriority.CRITICAL) {
+            throw new NotValidFieldException("Not valid filter priority",
+                    new BaseResponse(null, MessageCode.NOT_VALID_FIELD.getCode(),
+                            MessageCode.NOT_VALID_FIELD.getDescription(),
+                            Map.of("field", "filterPriority",
+                                    "valid_values", Arrays.stream(LawCasePriority.values())
+                                            .map(LawCasePriority::name)
+                                            .collect(Collectors.toList()),
+                                    "received_value", lawCaseRequest.getFilterPriority())));
+        }
+
+        if (lawCaseRequest.getFilterType() != null && lawCaseRequest.getFilterType() != LawCaseType.CLOSED &&
+                lawCaseRequest.getFilterType() != LawCaseType.ACTIVE && lawCaseRequest.getFilterType() != LawCaseType.COMPLETED) {
+            throw new NotValidFieldException("Not valid filter type",
+                    new BaseResponse(null, MessageCode.NOT_VALID_FIELD.getCode(),
+                            MessageCode.NOT_VALID_FIELD.getDescription(),
+                            Map.of("field", "filterType",
+                                    "valid_values", Arrays.stream(LawCaseType.values())
+                                            .map(LawCaseType::name)
+                                            .collect(Collectors.toList()),
+                                    "received_value", lawCaseRequest.getFilterType())));
+        }
     }
 
     private BaseResponse getLawCaseById(Long id, BaseRequest request) {
@@ -258,7 +284,8 @@ public class LawCaseHandler implements RequestHandler {
                 new BaseResponse(request.getMsgId(), MessageCode.NOT_VALID_FIELD.getCode(),
                         MessageCode.NOT_VALID_FIELD.getDescription(), Map.of("fields", "violation_id")));
 
-        if (lawCaseRequest.getType() != null && !FileType.DOCUMENT.getDisplayName().equals(lawCaseRequest.getType().toLowerCase()) &&
+        if (lawCaseRequest.getType() != null &&
+                !FileType.DOCUMENT.getDisplayName().equals(lawCaseRequest.getType().toLowerCase()) &&
                 !FileType.AUDIO.getDisplayName().equals(lawCaseRequest.getType().toLowerCase()) &&
                 !FileType.IMAGE.getDisplayName().equals(lawCaseRequest.getType().toLowerCase()) &&
                 !FileType.VIDEO.getDisplayName().equals(lawCaseRequest.getType().toLowerCase()))
@@ -278,9 +305,9 @@ public class LawCaseHandler implements RequestHandler {
             throw new NotValidFieldException("Not valid type",
                     new BaseResponse(request.getMsgId(), MessageCode.NOT_VALID_FIELD.getCode(),
                             MessageCode.NOT_VALID_FIELD.getDescription(), Map.of("valid_types",
-                            List.of(FileType.DOCUMENT.getDisplayName(),
-                                    FileType.AUDIO.getDisplayName(),
-                                    FileType.IMAGE.getDisplayName(),
-                                    FileType.VIDEO.getDisplayName()))));
+                            List.of(LawCasePriority.LOW.name(),
+                                    LawCasePriority.MIDDLE.name(),
+                                    LawCasePriority.HIGH.name(),
+                                    LawCasePriority.CRITICAL.name()))));
     }
 }