diff --git a/web/src/app/administration/components/classification-details/classification-details.component.spec.ts b/web/src/app/administration/components/classification-details/classification-details.component.spec.ts
index a80433ddc..d40cf472a 100644
--- a/web/src/app/administration/components/classification-details/classification-details.component.spec.ts
+++ b/web/src/app/administration/components/classification-details/classification-details.component.spec.ts
@@ -16,7 +16,7 @@ import { LinksClassification } from 'app/models/links-classfication';
 import { MasterAndDetailService } from 'app/services/masterAndDetail/master-and-detail.service';
 import { RequestInProgressService } from 'app/services/requestInProgress/request-in-progress.service';
 import { ClassificationsService } from 'app/shared/services/classifications/classifications.service';
-import { TreeNodeModel } from 'app/models/tree-node';
+import { TreeNodeModel } from 'app/administration/models/tree-node';
 import { GeneralModalService } from 'app/services/general-modal/general-modal.service';
 import { AlertService } from 'app/services/alert/alert.service';
 import { TreeService } from 'app/services/tree/tree.service';
diff --git a/web/src/app/administration/components/classification-details/classification-details.component.ts b/web/src/app/administration/components/classification-details/classification-details.component.ts
index e9ed93cbf..549770836 100644
--- a/web/src/app/administration/components/classification-details/classification-details.component.ts
+++ b/web/src/app/administration/components/classification-details/classification-details.component.ts
@@ -4,7 +4,7 @@ import { Select, Store } from '@ngxs/store';
 import { Observable, Subscription, zip } from 'rxjs';
 
 import { ClassificationDefinition, customFieldCount } from 'app/models/classification-definition';
-import { ACTION } from 'app/models/action';
+import { ACTION } from 'app/administration/models/action';
 import { AlertModel, AlertType } from 'app/models/alert';
 
 import { highlight } from 'app/shared/animations/validation.animation';
diff --git a/web/src/app/administration/components/classification-list/classification-list.component.spec.ts b/web/src/app/administration/components/classification-list/classification-list.component.spec.ts
index 66885cd81..539f21fc0 100644
--- a/web/src/app/administration/components/classification-list/classification-list.component.spec.ts
+++ b/web/src/app/administration/components/classification-list/classification-list.component.spec.ts
@@ -7,7 +7,7 @@ import { Routes } from '@angular/router';
 import { RouterTestingModule } from '@angular/router/testing';
 import { AngularSvgIconModule } from 'angular-svg-icon';
 
-import { TreeNodeModel } from 'app/models/tree-node';
+import { TreeNodeModel } from 'app/administration/models/tree-node';
 
 import { ImportExportComponent } from 'app/administration/components/import-export/import-export.component';
 import { ClassificationTypesSelectorComponent } from 'app/shared/classification-types-selector/classification-types-selector.component';
diff --git a/web/src/app/administration/components/classification-list/classification-list.component.ts b/web/src/app/administration/components/classification-list/classification-list.component.ts
index 75af2b34a..5b7e9004c 100644
--- a/web/src/app/administration/components/classification-list/classification-list.component.ts
+++ b/web/src/app/administration/components/classification-list/classification-list.component.ts
@@ -6,7 +6,7 @@ import { Select } from '@ngxs/store';
 
 import { TaskanaType } from 'app/models/taskana-type';
 import { Classification } from 'app/models/classification';
-import { TreeNodeModel } from 'app/models/tree-node';
+import { TreeNodeModel } from 'app/administration/models/tree-node';
 
 import { ClassificationsService } from 'app/shared/services/classifications/classifications.service';
 import { Pair } from 'app/models/pair';
diff --git a/web/src/app/administration/components/workbasket-access-items/workbasket-access-items.component.ts b/web/src/app/administration/components/workbasket-access-items/workbasket-access-items.component.ts
index e25f840ee..21b4059c5 100644
--- a/web/src/app/administration/components/workbasket-access-items/workbasket-access-items.component.ts
+++ b/web/src/app/administration/components/workbasket-access-items/workbasket-access-items.component.ts
@@ -6,7 +6,7 @@ import { FormArray, FormBuilder, Validators } from '@angular/forms';
 import { Workbasket } from 'app/models/workbasket';
 import { WorkbasketAccessItems, customFieldCount } from 'app/models/workbasket-access-items';
 import { WorkbasketAccessItemsResource } from 'app/models/workbasket-access-items-resource';
-import { ACTION } from 'app/models/action';
+import { ACTION } from 'app/administration/models/action';
 
 import { AlertModel, AlertType } from 'app/models/alert';
 import { SavingInformation, SavingWorkbasketService } from 'app/administration/services/saving-workbaskets.service';
diff --git a/web/src/app/administration/components/workbasket-details/workbasket-details.component.ts b/web/src/app/administration/components/workbasket-details/workbasket-details.component.ts
index 87b9cdbbb..c3a89fbbc 100644
--- a/web/src/app/administration/components/workbasket-details/workbasket-details.component.ts
+++ b/web/src/app/administration/components/workbasket-details/workbasket-details.component.ts
@@ -3,7 +3,7 @@ import { ActivatedRoute, Router } from '@angular/router';
 import { Subscription } from 'rxjs';
 
 import { Workbasket } from 'app/models/workbasket';
-import { ACTION } from 'app/models/action';
+import { ACTION } from 'app/administration/models/action';
 
 import { WorkbasketService } from 'app/shared/services/workbasket/workbasket.service';
 import { MasterAndDetailService } from 'app/services/masterAndDetail/master-and-detail.service';
diff --git a/web/src/app/administration/components/workbasket-distribution-targets/workbasket-distribution-targets.component.ts b/web/src/app/administration/components/workbasket-distribution-targets/workbasket-distribution-targets.component.ts
index 7bbe37906..30fd011ec 100644
--- a/web/src/app/administration/components/workbasket-distribution-targets/workbasket-distribution-targets.component.ts
+++ b/web/src/app/administration/components/workbasket-distribution-targets/workbasket-distribution-targets.component.ts
@@ -6,7 +6,7 @@ import { WorkbasketSummary } from 'app/models/workbasket-summary';
 import { WorkbasketSummaryResource } from 'app/models/workbasket-summary-resource';
 import { WorkbasketDistributionTargetsResource } from 'app/models/workbasket-distribution-targets-resource';
 import { MessageModal } from 'app/models/message-modal';
-import { ACTION } from 'app/models/action';
+import { ACTION } from 'app/administration/models/action';
 import { AlertModel, AlertType } from 'app/models/alert';
 
 import { WorkbasketService } from 'app/shared/services/workbasket/workbasket.service';
diff --git a/web/src/app/administration/components/workbasket-information/workbasket-information.component.spec.ts b/web/src/app/administration/components/workbasket-information/workbasket-information.component.spec.ts
index 3c5d6dcb3..d14c48117 100644
--- a/web/src/app/administration/components/workbasket-information/workbasket-information.component.spec.ts
+++ b/web/src/app/administration/components/workbasket-information/workbasket-information.component.spec.ts
@@ -10,7 +10,7 @@ import { Routes } from '@angular/router';
 
 import { Workbasket } from 'app/models/workbasket';
 import { ICONTYPES } from 'app/models/type';
-import { ACTION } from 'app/models/action';
+import { ACTION } from 'app/administration/models/action';
 import { Links } from 'app/models/links';
 
 import { GeneralModalService } from 'app/services/general-modal/general-modal.service';
diff --git a/web/src/app/administration/components/workbasket-information/workbasket-information.component.ts b/web/src/app/administration/components/workbasket-information/workbasket-information.component.ts
index 38862922d..c9a857d2b 100644
--- a/web/src/app/administration/components/workbasket-information/workbasket-information.component.ts
+++ b/web/src/app/administration/components/workbasket-information/workbasket-information.component.ts
@@ -5,7 +5,7 @@ import { NgForm } from '@angular/forms';
 import { Select } from '@ngxs/store';
 
 import { ICONTYPES } from 'app/models/type';
-import { ACTION } from 'app/models/action';
+import { ACTION } from 'app/administration/models/action';
 import { customFieldCount, Workbasket } from 'app/models/workbasket';
 import { AlertModel, AlertType } from 'app/models/alert';
 import { TaskanaDate } from 'app/shared/util/taskana.date';
diff --git a/web/src/app/models/action.ts b/web/src/app/administration/models/action.ts
similarity index 100%
rename from web/src/app/models/action.ts
rename to web/src/app/administration/models/action.ts
diff --git a/web/src/app/models/tree-node.ts b/web/src/app/administration/models/tree-node.ts
similarity index 100%
rename from web/src/app/models/tree-node.ts
rename to web/src/app/administration/models/tree-node.ts
diff --git a/web/src/app/models/state.ts b/web/src/app/models/state.ts
deleted file mode 100644
index d88cbcc32..000000000
--- a/web/src/app/models/state.ts
+++ /dev/null
@@ -1,4 +0,0 @@
-export class State {
-  state: string;
-  counter: number;
-}