diff --git a/frontend/src/app/features/calculator/components/upload-form/upload-form.component.html b/frontend/src/app/features/calculator/components/upload-form/upload-form.component.html
index 4956e93..e6a9ff3 100644
--- a/frontend/src/app/features/calculator/components/upload-form/upload-form.component.html
+++ b/frontend/src/app/features/calculator/components/upload-form/upload-form.component.html
@@ -81,6 +81,11 @@
     @if (items().length === 0 && form.get('itemsTouched')?.value) {
       <div class="error-msg">{{ 'CALC.ERR_FILE_REQUIRED' | translate }}</div>
     }
+
+    <p class="upload-privacy-note">
+      {{ 'LEGAL.CONSENT.UPLOAD_NOTICE_PREFIX' | translate }}
+      <a href="/privacy" target="_blank" rel="noopener">{{ 'LEGAL.CONSENT.UPLOAD_NOTICE_LINK' | translate }}</a>.
+    </p>
   </div>
 
   <div class="grid">
diff --git a/frontend/src/app/features/calculator/components/upload-form/upload-form.component.scss b/frontend/src/app/features/calculator/components/upload-form/upload-form.component.scss
index b7a5d77..94fb022 100644
--- a/frontend/src/app/features/calculator/components/upload-form/upload-form.component.scss
+++ b/frontend/src/app/features/calculator/components/upload-form/upload-form.component.scss
@@ -1,4 +1,11 @@
 .section { margin-bottom: var(--space-6); }
+.upload-privacy-note {
+    margin-top: var(--space-3);
+    margin-bottom: 0;
+    font-size: 0.78rem;
+    color: var(--color-text-muted);
+    text-align: left;
+}
 .grid { 
     display: grid; 
     grid-template-columns: 1fr; 
diff --git a/frontend/src/app/features/checkout/checkout.component.scss b/frontend/src/app/features/checkout/checkout.component.scss
index 5d61af1..2926f15 100644
--- a/frontend/src/app/features/checkout/checkout.component.scss
+++ b/frontend/src/app/features/checkout/checkout.component.scss
@@ -82,6 +82,17 @@
   border-radius: var(--radius-md);
 }
 
+.legal-consent {
+  margin: var(--space-4) 0 var(--space-4);
+
+  .checkbox-container {
+    font-size: 0.95rem;
+    line-height: 1.4;
+    align-items: flex-start;
+    min-height: 24px;
+  }
+}
+
 /* Custom Checkbox */
 .checkbox-container {
   display: flex;
@@ -142,6 +153,13 @@
   }
 }
 
+.consent-error {
+  margin-top: var(--space-2);
+  margin-left: 36px;
+  color: var(--color-danger-500, #ef4444);
+  font-size: 0.9rem;
+}
+
 .checkout-summary-section {
   position: relative;
 }
diff --git a/frontend/src/app/features/contact/components/contact-form/contact-form.component.html b/frontend/src/app/features/contact/components/contact-form/contact-form.component.html
index dd5e681..bc526d4 100644
--- a/frontend/src/app/features/contact/components/contact-form/contact-form.component.html
+++ b/frontend/src/app/features/contact/components/contact-form/contact-form.component.html
@@ -47,7 +47,10 @@
     <div class="form-group">
       <label>{{ 'CONTACT.UPLOAD_LABEL' | translate }}</label>
       <p class="hint">{{ 'CONTACT.UPLOAD_HINT' | translate }}</p>
-      <p class="hint upload-privacy-note">{{ 'LEGAL.CONSENT.UPLOAD_PRIVACY_NOTICE' | translate }}</p>
+      <p class="hint upload-privacy-note">
+        {{ 'LEGAL.CONSENT.UPLOAD_NOTICE_PREFIX' | translate }}
+        <a href="/privacy" target="_blank" rel="noopener">{{ 'LEGAL.CONSENT.UPLOAD_NOTICE_LINK' | translate }}</a>.
+      </p>
 
       <div class="drop-zone" (click)="fileInput.click()"
            (dragover)="onDragOver($event)" (drop)="onDrop($event)">
diff --git a/frontend/src/app/features/contact/components/contact-form/contact-form.component.scss b/frontend/src/app/features/contact/components/contact-form/contact-form.component.scss
index 6c82eed..a20e050 100644
--- a/frontend/src/app/features/contact/components/contact-form/contact-form.component.scss
+++ b/frontend/src/app/features/contact/components/contact-form/contact-form.component.scss
@@ -1,6 +1,7 @@
 .form-group { display: flex; flex-direction: column; margin-bottom: var(--space-4); }
 label { font-size: 0.875rem; font-weight: 500; margin-bottom: var(--space-2); color: var(--color-text); }
 .hint { font-size: 0.75rem; color: var(--color-text-muted); margin-bottom: var(--space-2); }
+.upload-privacy-note { margin-top: calc(var(--space-2) * -1); font-size: 0.78rem; }
 
 .form-control {
   padding: 0.5rem 0.75rem;
@@ -152,7 +153,7 @@ app-input.col { width: 100%; }
   position: relative;
   padding-left: 36px;
   cursor: pointer;
-  font-size: 1rem;
+  font-size: 0.95rem;
   font-weight: 500;
   user-select: none;
   color: var(--color-text);
@@ -214,8 +215,8 @@ app-input.col { width: 100%; }
 .consent-error {
   margin-top: var(--space-2);
   margin-left: 36px;
-  color: var(--color-error);
-  font-size: 0.85rem;
+  color: var(--color-danger-500, #ef4444);
+  font-size: 0.9rem;
 }
 
 /* Success State styles moved to shared component */
diff --git a/frontend/src/assets/i18n/en.json b/frontend/src/assets/i18n/en.json
index 0cad9a2..f71eb0b 100644
--- a/frontend/src/assets/i18n/en.json
+++ b/frontend/src/assets/i18n/en.json
@@ -130,6 +130,10 @@
     "PRIVACY_TITLE": "Privacy Policy",
     "TERMS_TITLE": "Terms and Conditions",
     "LAST_UPDATE": "Last update",
+    "CONSENT": {
+      "UPLOAD_NOTICE_PREFIX": "By uploading a file, you accept our",
+      "UPLOAD_NOTICE_LINK": "Privacy Policy"
+    },
     "PRIVACY": {
       "SECTION_1": "1. Data Collection",
       "SECTION_2": "2. Purpose of Processing",
diff --git a/frontend/src/assets/i18n/it.json b/frontend/src/assets/i18n/it.json
index eb97c0a..16c5740 100644
--- a/frontend/src/assets/i18n/it.json
+++ b/frontend/src/assets/i18n/it.json
@@ -194,7 +194,9 @@
       "TERMS_LINK": "Termini e Condizioni",
       "AND": "e l'",
       "PRIVACY_LINK": "Informativa Privacy",
-      "REQUIRED_ERROR": "Per continuare devi accettare Termini e Privacy."
+      "REQUIRED_ERROR": "Per continuare devi accettare Termini e Privacy.",
+      "UPLOAD_NOTICE_PREFIX": "Caricando un file accetti la nostra",
+      "UPLOAD_NOTICE_LINK": "Informativa Privacy"
     },
     "PRIVACY": {
       "META": {