diff --git a/clearing-parent/account-service/src/main/java/ru/spcex/clearing/account/service/ClientCodeService.java b/clearing-parent/account-service/src/main/java/ru/spcex/clearing/account/service/ClientCodeService.java
index c3ed92205..b46a83451 100644
--- a/clearing-parent/account-service/src/main/java/ru/spcex/clearing/account/service/ClientCodeService.java
+++ b/clearing-parent/account-service/src/main/java/ru/spcex/clearing/account/service/ClientCodeService.java
@@ -229,11 +229,13 @@ public class ClientCodeService extends QueueConsumer implements InitializingBean
 
         ClientCode clientCode = clientCodeMap.getSingleObjectByID(req.getId());
         if (clientCode.getMoneyAccountId() != null) {
-            log.debug("Delete clientCode.id = {}: send message to account-service", clientCode.getId());
+            log.debug("Blocking clientCode.id = {}: send message to account-service", clientCode.getId());
             sendBlockTCR(clientCode.getTradingClearingRegistryId(), clientCode.getMoneyAccountId());
         }
-        log.debug("Delete clientCode.id={}", clientCode.getId());
-        clientCodeMap.delete(clientCode);
+        log.debug("Blocking clientCode.id={}", clientCode.getId());
+        clientCode.setUpdated(Instant.now());
+        clientCode.setStatus(WorkflowStatus.Blocked.getKey());
+        clientCodeMap.update(clientCode);
 
         return null;
     }
diff --git a/clearing-parent/account-service/src/main/java/ru/spcex/clearing/account/service/TradingClearingRegistryService.java b/clearing-parent/account-service/src/main/java/ru/spcex/clearing/account/service/TradingClearingRegistryService.java
index 3f0a443fe..152894df1 100644
--- a/clearing-parent/account-service/src/main/java/ru/spcex/clearing/account/service/TradingClearingRegistryService.java
+++ b/clearing-parent/account-service/src/main/java/ru/spcex/clearing/account/service/TradingClearingRegistryService.java
@@ -153,6 +153,14 @@ public class TradingClearingRegistryService extends QueueConsumer implements Ini
         //  Пока что она соответствует ТЗ, но возможно будет правиться, поэтому расписана без выноса кода в методы и
         //  прочих методов сокращения кода. В дальнейшем, после тестирования и окончательного выяснения вида проверки,
         //  её стоит вынести на этап валидации запроса.
+        if (req.getMoneyAccountId() == null && (req.getMoneyAccountId() == null || req.getDepoAccountId() == null)) {
+            TradingClearingRegistry registryByCompany = tradingClearingRegistryImdg.getSingleObjectByFieldValues(Map.of("companyId", req.getCompanyId()));
+            if (registryByCompany == null) {
+                return requestHelper.makeErrorResponse(userRequest,
+                        AccountError.TradingClearingRegistryNotFound,
+                        req.getCompanyId());
+            }
+        }
         Relation relation = relationImdg.getSingleObjectByFieldValues(Map.of("consumerId", req.getCompanyId()));
         if (ru.spcex.platform.enumeration.Service.MKR.equalsByKey(relation.getService())) {
             TradingClearingRegistry registry = tradingClearingRegistryImdg.getSingleObjectByFieldValues(Map.of("companyId", req.getCompanyId()));
@@ -281,6 +289,15 @@ public class TradingClearingRegistryService extends QueueConsumer implements Ini
         }
 
         TradingClearingRegistryNewRequest req = userRequest.getRequestPayload();
+        // Дополнительная проверка
+        if (req.getMoneyAccountId() == null && (req.getMoneyAccountId() == null || req.getDepoAccountId() == null)) {
+            TradingClearingRegistry registryByCompany = tradingClearingRegistryImdg.getSingleObjectByFieldValues(Map.of("companyId", req.getCompanyId()));
+            if (registryByCompany == null) {
+                return requestHelper.makeErrorResponse(userRequest,
+                        AccountError.TradingClearingRegistryNotFound,
+                        "companyId=" + req.getCompanyId());
+            }
+        }
 
         Long id = tradingClearingRegistryImdg.nextIDSequenceFor();
         TradingClearingRegistry tradingClearingRegistry = new TradingClearingRegistry();
@@ -335,6 +352,15 @@ public class TradingClearingRegistryService extends QueueConsumer implements Ini
 
         TradingClearingRegistryUpdateRequest req = userRequest.getRequestPayload();
         TradingClearingRegistry tradingClearingRegistry = tradingClearingRegistryImdg.getSingleObjectByID(req.getId());
+        // Дополнительная проверка
+        if (req.getMoneyAccountId() == null && (req.getMoneyAccountId() == null || req.getDepoAccountId() == null)) {
+            TradingClearingRegistry registryByCompany = tradingClearingRegistryImdg.getSingleObjectByFieldValues(Map.of("companyId", req.getCompanyId()));
+            if (registryByCompany == null) {
+                return requestHelper.makeErrorResponse(userRequest,
+                        AccountError.TradingClearingRegistryNotFound,
+                        "companyId=" + req.getCompanyId());
+            }
+        }
 
         if (req.getStatus() != null) tradingClearingRegistry.setStatus(req.getStatus());