diff --git a/cd2024bfs4g1-frontend/src/main/ngx/src/app/main/students/students-new/students-new.component.css b/cd2024bfs4g1-frontend/src/main/ngx/src/app/main/students/students-new/students-new.component.css
index 238bab347..fadb70221 100644
--- a/cd2024bfs4g1-frontend/src/main/ngx/src/app/main/students/students-new/students-new.component.css
+++ b/cd2024bfs4g1-frontend/src/main/ngx/src/app/main/students/students-new/students-new.component.css
@@ -336,4 +336,10 @@ fieldset {
   font-size: 0.9rem;
   margin-top: 5px;
   gap: 5px;
+}
+
+.error-message {
+  color: red;
+  font-size: 12px;
+  margin-top: 5px;
 }
\ No newline at end of file
diff --git a/cd2024bfs4g1-frontend/src/main/ngx/src/app/main/students/students-new/students-new.component.html b/cd2024bfs4g1-frontend/src/main/ngx/src/app/main/students/students-new/students-new.component.html
index 2de8747a7..95e2e12e0 100644
--- a/cd2024bfs4g1-frontend/src/main/ngx/src/app/main/students/students-new/students-new.component.html
+++ b/cd2024bfs4g1-frontend/src/main/ngx/src/app/main/students/students-new/students-new.component.html
@@ -14,11 +14,13 @@
             </div>
             <div class="nombre">
               <label for="name">{{'REQ_LNAME'|oTranslate}}</label>
-              <o-text-input attr="name" required="yes" id="name" [validators]="validatorsWithoutSpace" max-length="150"></o-text-input>
+              <o-text-input attr="name" required="yes" id="name" [validators]="validatorsWithoutSpace"
+                max-length="150"></o-text-input>
             </div>
             <div class="apellido">
               <label for="surname1">{{'REQ_LSURNAME1'|oTranslate}}</label>
-              <o-text-input attr="surname1" [validators]="validatorsWithoutSpace" required="yes" max-length="150"></o-text-input>
+              <o-text-input attr="surname1" [validators]="validatorsWithoutSpace" required="yes"
+                max-length="150"></o-text-input>
             </div>
             <div class="apellido2">
               <label for="surname2">{{'LSURNAME2' | oTranslate}}</label>
@@ -81,8 +83,8 @@
             </div>
             <div class="contraseña">
               <label for="REQ_PASSWORD">{{'PASSWORD' | oTranslate}}</label>
-              <o-password-input attr="usr_password" required="no" max-length="60" show-password-button="false" in-length="8"
-                [validators]="validatorsNewPasswordArray">
+              <o-password-input attr="usr_password" required="no" max-length="60" show-password-button="false"
+                in-length="8" [validators]="validatorsNewPasswordArray">
                 <o-validator error-name="hasCapitalCase" error-text="VALIDATOR.HASCAPITALCASE"></o-validator>
                 <o-validator error-name="hasNumber" error-text="VALIDATOR.HASNUMBER"></o-validator>
                 <o-validator error-name="hasSmallCase" error-text="VALIDATOR.HASSMALLCASE"></o-validator>
@@ -90,24 +92,27 @@
             </div>
           </fieldset>
           <br>
-        <div class="contacto">
-          <fieldset title="{{'Contact'|oTranslate}}">
-            <legend>{{"Contact"|oTranslate}}</legend>
-            <div class="telefono">
-              <label for="REQ_LPHONE">{{'LPHONE' | oTranslate}}</label>
-              <o-phone-input attr="phone" required="no" automatic-binding="false"
-                [data]="'+34 000000000'"></o-phone-input>
-            </div>
-            <div class="email">
-              <label for="Personal email">{{'REQ_LEMAIL'|oTranslate}}</label>
-              <o-email-input attr="personal_email" max-length="200" required="yes"></o-email-input>
-            </div>
-            <div class="emailCampus">
-              <label for="campus_email">{{'LCAMPUS_EMAIL' | oTranslate}}</label>
-              <o-email-input attr="campus_email" max-length="200" required="no"></o-email-input>
-            </div>
-          </fieldset>
-        </div>
+          <div class="contacto">
+            <fieldset title="{{'Contact'|oTranslate}}">
+              <legend>{{"Contact"|oTranslate}}</legend>
+              <div class="telefono">
+                <label for="REQ_LPHONE">{{'LPHONE' | oTranslate}}</label>
+
+                <o-phone-input attr="phone" required="no" automatic-binding="false" [data]="'+34 000000000'"
+                  [(ngModel)]="phoneNumber" (ngModelChange)="validatePhoneNumber()">
+                </o-phone-input>
+
+              </div>
+              <div class="email">
+                <label for="Personal email">{{'REQ_LEMAIL'|oTranslate}}</label>
+                <o-email-input attr="personal_email" max-length="200" required="yes"></o-email-input>
+              </div>
+              <div class="emailCampus">
+                <label for="campus_email">{{'LCAMPUS_EMAIL' | oTranslate}}</label>
+                <o-email-input attr="campus_email" max-length="200" required="no"></o-email-input>
+              </div>
+            </fieldset>
+          </div>
         </div>
       </div>
     </mat-tab>
@@ -128,7 +133,7 @@
           </div>
           <div class="fctStart">
             <label for="fct_start">{{'LFCT_START' | oTranslate}}</label>
-            <o-date-input #startdate attr="fct_start" required="no"  format="DD/MM/YYYY"
+            <o-date-input #startdate attr="fct_start" required="no" format="DD/MM/YYYY"
               (onValueChange)="throwChange(enddate)">
               <o-validator error-name="wrongendate" error-text="END_DATE_MORE_THAN_INIT_DATE"></o-validator>
             </o-date-input>
@@ -144,4 +149,4 @@
       </div>
     </mat-tab>
   </mat-tab-group>
-</o-form>
+</o-form>
\ No newline at end of file
diff --git a/cd2024bfs4g1-frontend/src/main/ngx/src/app/main/students/students-new/students-new.component.ts b/cd2024bfs4g1-frontend/src/main/ngx/src/app/main/students/students-new/students-new.component.ts
index b79ec9b82..6ccb9d0c5 100644
--- a/cd2024bfs4g1-frontend/src/main/ngx/src/app/main/students/students-new/students-new.component.ts
+++ b/cd2024bfs4g1-frontend/src/main/ngx/src/app/main/students/students-new/students-new.component.ts
@@ -176,6 +176,18 @@ showAlert() {
   }
 }
 
+phoneNumber: string = '+34 000000000';
+invalidPhone: boolean = false;
+validatePhoneNumber(): void {
+  const cleanedPhone = this.phoneNumber.replace(/\D/g, '');
+  if (cleanedPhone !== this.phoneNumber) {
+    this.invalidPhone = true;
+  } else {
+    this.invalidPhone = false;
+  }
+  this.phoneNumber = cleanedPhone;
+}
+
 }