diff --git a/packages/registration_delivery/lib/blocs/household_overview/household_overview.dart b/packages/registration_delivery/lib/blocs/household_overview/household_overview.dart
index f9cd1f8b2..b3aa1f396 100644
--- a/packages/registration_delivery/lib/blocs/household_overview/household_overview.dart
+++ b/packages/registration_delivery/lib/blocs/household_overview/household_overview.dart
@@ -14,6 +14,7 @@ import '../../models/entities/referral.dart';
 import '../../models/entities/side_effect.dart';
 import '../../models/entities/task.dart';
 import '../../utils/typedefs.dart';
+import '../../utils/utils.dart';
 import '../search_households/search_households.dart';
 
 part 'household_overview.freezed.dart';
@@ -173,14 +174,11 @@ class HouseholdOverviewBloc
     }
 
     // Search for tasks associated with project beneficiaries.
-    final tasks = await taskDataRepository.search(TaskSearchModel(
+    var tasks = await taskDataRepository.search(TaskSearchModel(
         projectBeneficiaryClientReferenceId:
             projectBeneficiaries.map((e) => e.clientReferenceId).toList()));
 
-    tasks.sort((a, b) =>
-        a.clientAuditDetails?.createdTime
-            .compareTo(b.clientAuditDetails!.createdTime) ??
-        0);
+    tasks = sortTasks(tasks);
 
     // Search for adverse events associated with tasks.
     final sideEffects =
diff --git a/packages/registration_delivery/lib/blocs/search_households/household_global_seach.dart b/packages/registration_delivery/lib/blocs/search_households/household_global_seach.dart
index 806af9f42..2140e100b 100644
--- a/packages/registration_delivery/lib/blocs/search_households/household_global_seach.dart
+++ b/packages/registration_delivery/lib/blocs/search_households/household_global_seach.dart
@@ -102,10 +102,7 @@ class HouseHoldGlobalSearchBloc extends SearchHouseholdsBloc {
           projectBeneficiariesList, taskList, sideEffectsList, referralsList);
 
       taskList = tasksRelated[0];
-      taskList.sort((a, b) =>
-          a.clientAuditDetails?.createdTime
-              .compareTo(b.clientAuditDetails!.createdTime) ??
-          0);
+      taskList = sortTasks(taskList);
       sideEffectsList = tasksRelated[1];
       referralsList = tasksRelated[2];
 
@@ -171,10 +168,7 @@ class HouseHoldGlobalSearchBloc extends SearchHouseholdsBloc {
           projectBeneficiariesList, taskList, sideEffectsList, referralsList);
 
       taskList = tasksRelated[0];
-      taskList.sort((a, b) =>
-          a.clientAuditDetails?.createdTime
-              .compareTo(b.clientAuditDetails!.createdTime) ??
-          0);
+      taskList = sortTasks(taskList);
       sideEffectsList = tasksRelated[1];
       referralsList = tasksRelated[2];
 
@@ -224,10 +218,8 @@ class HouseHoldGlobalSearchBloc extends SearchHouseholdsBloc {
           projectBeneficiariesList, taskList, sideEffectsList, referralsList);
 
       taskList = tasksRelated[0];
-      taskList.sort((a, b) =>
-          a.clientAuditDetails?.createdTime
-              .compareTo(b.clientAuditDetails!.createdTime) ??
-          0);
+      taskList = sortTasks(taskList);
+
       sideEffectsList = tasksRelated[1];
       referralsList = tasksRelated[2];
 
diff --git a/packages/registration_delivery/lib/blocs/search_households/individual_global_search.dart b/packages/registration_delivery/lib/blocs/search_households/individual_global_search.dart
index 097a66eee..2e42aca0b 100644
--- a/packages/registration_delivery/lib/blocs/search_households/individual_global_search.dart
+++ b/packages/registration_delivery/lib/blocs/search_households/individual_global_search.dart
@@ -104,10 +104,8 @@ class IndividualGlobalSearchBloc extends SearchHouseholdsBloc {
           projectBeneficiariesList, taskList, sideEffectsList, referralsList);
 
       taskList = tasksRelated[0];
-      taskList.sort((a, b) =>
-          a.clientAuditDetails?.createdTime
-              .compareTo(b.clientAuditDetails!.createdTime) ??
-          0);
+      taskList = sortTasks(taskList);
+
       sideEffectsList = tasksRelated[1];
       referralsList = tasksRelated[2];
 
@@ -171,10 +169,8 @@ class IndividualGlobalSearchBloc extends SearchHouseholdsBloc {
           projectBeneficiariesList, taskList, sideEffectsList, referralsList);
 
       taskList = tasksRelated[0];
-      taskList.sort((a, b) =>
-          a.clientAuditDetails?.createdTime
-              .compareTo(b.clientAuditDetails!.createdTime) ??
-          0);
+      taskList = sortTasks(taskList);
+
       sideEffectsList = tasksRelated[1];
       referralsList = tasksRelated[2];
 
@@ -223,10 +219,8 @@ class IndividualGlobalSearchBloc extends SearchHouseholdsBloc {
           projectBeneficiariesList, taskList, sideEffectsList, referralsList);
 
       taskList = tasksRelated[0];
-      taskList.sort((a, b) =>
-          a.clientAuditDetails?.createdTime
-              .compareTo(b.clientAuditDetails!.createdTime) ??
-          0);
+      taskList = sortTasks(taskList);
+
       sideEffectsList = tasksRelated[1];
       referralsList = tasksRelated[2];
 
diff --git a/packages/registration_delivery/lib/utils/utils.dart b/packages/registration_delivery/lib/utils/utils.dart
index c9fc6d2a9..bad6c15da 100644
--- a/packages/registration_delivery/lib/utils/utils.dart
+++ b/packages/registration_delivery/lib/utils/utils.dart
@@ -476,3 +476,12 @@ Status getTaskStatus(Iterable<TaskModel> tasks) {
 
   return Status.registered.toValue();
 }
+
+List<TaskModel> sortTasks(List<TaskModel> tasks) {
+  tasks.sort((a, b) {
+    return a.clientAuditDetails?.lastModifiedTime
+            ?.compareTo(b.clientAuditDetails!.lastModifiedTime!) ??
+        0;
+  });
+  return tasks;
+}