diff --git a/client/src/app/app.component.ts b/client/src/app/app.component.ts
index 2275fe59b..a9b404688 100644
--- a/client/src/app/app.component.ts
+++ b/client/src/app/app.component.ts
@@ -17,6 +17,7 @@ import { PingService } from './core/core-services/ping.service';
 import { SpinnerService } from './core/ui-services/spinner.service';
 import { Router } from '@angular/router';
 import { ViewUser } from './site/users/models/view-user';
+import { RoutingStateService } from './core/ui-services/routing-state.service';
 
 /**
  * Enhance array with own functions
@@ -80,7 +81,8 @@ export class AppComponent {
         loadFontService: LoadFontService,
         dataStoreUpgradeService: DataStoreUpgradeService, // to start it.
         prioritizeService: PrioritizeService,
-        pingService: PingService
+        pingService: PingService,
+        routingState: RoutingStateService
     ) {
         // manually add the supported languages
         translate.addLangs(['en', 'de', 'cs']);
diff --git a/client/src/app/core/ui-services/routing-state.service.spec.ts b/client/src/app/core/ui-services/routing-state.service.spec.ts
new file mode 100644
index 000000000..c7fd3c949
--- /dev/null
+++ b/client/src/app/core/ui-services/routing-state.service.spec.ts
@@ -0,0 +1,17 @@
+import { TestBed } from '@angular/core/testing';
+
+import { RoutingStateService } from './routing-state.service';
+import { E2EImportsModule } from 'e2e-imports.module';
+
+describe('RoutingStateService', () => {
+    beforeEach(() =>
+        TestBed.configureTestingModule({
+            imports: [E2EImportsModule]
+        })
+    );
+
+    it('should be created', () => {
+        const service: RoutingStateService = TestBed.get(RoutingStateService);
+        expect(service).toBeTruthy();
+    });
+});
diff --git a/client/src/app/core/ui-services/routing-state.service.ts b/client/src/app/core/ui-services/routing-state.service.ts
new file mode 100644
index 000000000..ab8a05ceb
--- /dev/null
+++ b/client/src/app/core/ui-services/routing-state.service.ts
@@ -0,0 +1,51 @@
+import { Injectable } from '@angular/core';
+import { Router, RoutesRecognized } from '@angular/router';
+import { filter, pairwise } from 'rxjs/operators';
+
+/**
+ * Watches URL changes.
+ * Can be enhanced using locale storage to support back-navigation even after reload
+ */
+@Injectable({
+    providedIn: 'root'
+})
+export class RoutingStateService {
+    /**
+     * Hold the previous URL
+     */
+    private _previousUrl: string;
+
+    /**
+     * Unsafe paths that the user should not go "back" to
+     * TODO: Might also work using Routing parameters
+     */
+    private unsafeUrls: string[] = ['/login', '/privacypolicy', '/legalnotice'];
+
+    /**
+     * @return Get the previous URL
+     */
+    public get previousUrl(): string {
+        return this._previousUrl ? this._previousUrl : null;
+    }
+
+    public get isSafePrevUrl(): boolean {
+        return !!this.previousUrl && !this.unsafeUrls.includes(this.previousUrl);
+    }
+
+    /**
+     * Watch routing changes and save the last visited URL
+     *
+     * @param router Angular Router
+     */
+    public constructor(private router: Router) {
+        this.router.events
+            .pipe(
+                filter(e => e instanceof RoutesRecognized),
+                pairwise()
+            )
+            .subscribe((event: any[]) => {
+                this._previousUrl = event[0].urlAfterRedirects;
+                console.log('prev URL: ', this._previousUrl);
+            });
+    }
+}
diff --git a/client/src/app/shared/components/head-bar/head-bar.component.html b/client/src/app/shared/components/head-bar/head-bar.component.html
index 239f9dbdb..9109cc283 100644
--- a/client/src/app/shared/components/head-bar/head-bar.component.html
+++ b/client/src/app/shared/components/head-bar/head-bar.component.html
@@ -7,12 +7,12 @@
 <mat-toolbar color="primary" [ngClass]="multiSelectMode ? 'multi-select' : ''" class="sticky-toolbar">
     <div class="toolbar-left">
         <!-- Nav menu -->
-        <button mat-icon-button *ngIf="vp.isMobile && nav && !multiSelectMode" (click)="clickHamburgerMenu()">
+        <button mat-icon-button *ngIf="vp.isMobile && !showBackButton" (click)="clickHamburgerMenu()">
             <mat-icon>menu</mat-icon>
         </button>
 
         <!-- Exit / Back button -->
-        <button mat-icon-button *ngIf="!nav && !editMode && !multiSelectMode" (click)="onBackButton()">
+        <button mat-icon-button *ngIf="showBackButton" (click)="onBackButton()">
             <mat-icon>arrow_back</mat-icon>
         </button>
 
diff --git a/client/src/app/shared/components/head-bar/head-bar.component.ts b/client/src/app/shared/components/head-bar/head-bar.component.ts
index 6b09d336b..6c3fd4944 100644
--- a/client/src/app/shared/components/head-bar/head-bar.component.ts
+++ b/client/src/app/shared/components/head-bar/head-bar.component.ts
@@ -1,9 +1,9 @@
 import { Component, Input, Output, EventEmitter } from '@angular/core';
-import { Location } from '@angular/common';
 import { Router, ActivatedRoute } from '@angular/router';
 
 import { ViewportService } from 'app/core/ui-services/viewport.service';
 import { MainMenuService } from 'app/core/core-services/main-menu.service';
+import { RoutingStateService } from 'app/core/ui-services/routing-state.service';
 
 /**
  * Reusable head bar component for Apps.
@@ -111,6 +111,10 @@ export class HeadBarComponent {
     @Output()
     public saveEvent = new EventEmitter<boolean>();
 
+    public get showBackButton(): boolean {
+        return !this.nav && !this.editMode && !this.multiSelectMode && this.routingState.isSafePrevUrl;
+    }
+
     /**
      * Empty constructor
      */
@@ -119,7 +123,7 @@ export class HeadBarComponent {
         private menu: MainMenuService,
         private router: Router,
         private route: ActivatedRoute,
-        private location: Location
+        private routingState: RoutingStateService
     ) {}
 
     /**
@@ -149,7 +153,7 @@ export class HeadBarComponent {
      */
     public onBackButton(): void {
         if (this.goBack) {
-            this.location.back();
+            this.router.navigateByUrl(this.routingState.previousUrl);
         } else {
             this.router.navigate([this.prevUrl], { relativeTo: this.route });
         }
diff --git a/requirements/production.txt b/requirements/production.txt
index d0948c463..cb9e07044 100644
--- a/requirements/production.txt
+++ b/requirements/production.txt
@@ -6,7 +6,7 @@ bleach>=1.5.0,<3.2
 channels>=2.1.2,<2.2
 daphne>=2.2,<2.3
 Django>=2.1,<2.3
-djangorestframework>=3.4,<3.10
+djangorestframework>=3.9.4,<3.10
 jsonfield2>=3.0,<3.1
 jsonschema>=3.0,<3.1
 lz4>=2.1.6