diff --git a/src/app/core/auth/auth.service.ts b/src/app/core/auth/auth.service.ts
index e7c506f92a021ccc02772f55aaef1367b4bca067..c80551d9b47142168b7e0778089a7bdd03968412 100644
--- a/src/app/core/auth/auth.service.ts
+++ b/src/app/core/auth/auth.service.ts
@@ -18,9 +18,10 @@ class StoredToken extends SimpleStoredItem { key = 'oser-cs-user-token'; }
 })
 export class AuthService {
 
-  private loginUrl = environment.apiUrl + 'auth/get-token/';
+  private loginUrl = environment. + 'auth/get-token/';
   private resetUrl = environment.apiUrl + 'rest-auth/password/reset/';
   private resetConfirmUrl = environment.apiUrl + 'rest-auth/password/reset/confirm/';
+  private mandatorySignatureUrl = environment.apiUrl + ''; 
 
   fromGuard: boolean;
   redirectUrl: string;
@@ -82,6 +83,12 @@ export class AuthService {
     return new HttpHeaders({ Authorization: 'Token ' + this.getToken() });
   }
 
+  checkSignatureCharter(email: string) : Observable<boolean> {
+    return this.http.post<any>(this.mandatorySignatureUrl, {email : email}).pipe(
+      map(() => true),
+    );
+  }
+
   get isLoggedIn(): boolean {
     if (this.user.get()) {
       return true;
diff --git a/src/app/login/login.component.ts b/src/app/login/login.component.ts
index 5070b7c97539b16b023d027162da709e04c7cd01..e438b48c5d263dcc093e6390b1e4600f2b5c7e1b 100644
--- a/src/app/login/login.component.ts
+++ b/src/app/login/login.component.ts
@@ -15,6 +15,7 @@ export class LoginComponent implements OnInit {
 
   loading: boolean = false;
   defaultRedirectUrl: string = '/membres';
+  charterUrl : string = 'inscription/student-charter';
   formGroup: FormGroup;
 
   constructor(
@@ -54,11 +55,17 @@ export class LoginComponent implements OnInit {
       tap(() => this.loading = false),
       // Only continue if no error
       filter(Boolean),
-      // Get redirect URL from the auth service, provided by the auth guard.
-      map(() =>this.auth.redirectUrl ? this.auth.redirectUrl : this.defaultRedirectUrl),
+      // Get redirect URL from the auth service, provided by the auth guard. 
+      map(() => {
+        if (this.auth.checkSignatureCharter) {
+          this.auth.redirectUrl ? this.auth.redirectUrl : this.defaultRedirectUrl
+        }
+        else {
+          this.auth.redirectUrl ? this.auth.redirectUrl : this.charterUrl
+        }
+      }),
       tap(() => this.snackBar.open('Connexion réussie !', 'OK', { duration: 2000 })),
-      tap((redirectUrl: string) => this.router.navigate([redirectUrl])),
     ).subscribe();
-  }
+    }
 
 }
diff --git a/src/app/signup/valid-email/valid-email.component.html b/src/app/signup/valid-email/valid-email.component.html
index fbf1fc38b81eb125a175de21ed933eca3e2f8034..a126e50a24ac480910cc9d387736abd0619920c3 100644
--- a/src/app/signup/valid-email/valid-email.component.html
+++ b/src/app/signup/valid-email/valid-email.component.html
@@ -7,10 +7,8 @@
   </p>
 
   <div class="text-center">
-    <button mat-raised-button color="primary"  >
-      <a routerLink='/inscription/student-charter'>
+    <button mat-raised-button color="primary" routerLink='/inscription/student-charter' >
       Suivant
-    </a>
     </button>
   </div>
 </app-form-page>