diff --git a/apps/remix/app/components/general/document-signing/document-signing-auto-sign.tsx b/apps/remix/app/components/general/document-signing/document-signing-auto-sign.tsx
index 4a900a230..178aabf32 100644
--- a/apps/remix/app/components/general/document-signing/document-signing-auto-sign.tsx
+++ b/apps/remix/app/components/general/document-signing/document-signing-auto-sign.tsx
@@ -10,6 +10,7 @@ import { useRevalidator } from 'react-router';
 import { P, match } from 'ts-pattern';
 
 import { unsafe_useEffectOnce } from '@documenso/lib/client-only/hooks/use-effect-once';
+import { AUTO_SIGNABLE_FIELD_TYPES } from '@documenso/lib/constants/autosign';
 import { DocumentAuth } from '@documenso/lib/types/document-auth';
 import { extractInitials } from '@documenso/lib/utils/recipient-formatter';
 import { trpc } from '@documenso/trpc/react';
@@ -30,13 +31,6 @@ import { DocumentSigningDisclosure } from '~/components/general/document-signing
 import { useRequiredDocumentSigningAuthContext } from './document-signing-auth-provider';
 import { useRequiredDocumentSigningContext } from './document-signing-provider';
 
-const AUTO_SIGNABLE_FIELD_TYPES: string[] = [
-  FieldType.NAME,
-  FieldType.INITIALS,
-  FieldType.EMAIL,
-  FieldType.DATE,
-];
-
 // The action auth types that are not allowed to be auto signed
 //
 // Reasoning: If the action auth is a passkey or 2FA, it's likely that the owner of the document
diff --git a/apps/remix/app/components/general/document-signing/document-signing-checkbox-field.tsx b/apps/remix/app/components/general/document-signing/document-signing-checkbox-field.tsx
index fa2be505d..ab15d21f7 100644
--- a/apps/remix/app/components/general/document-signing/document-signing-checkbox-field.tsx
+++ b/apps/remix/app/components/general/document-signing/document-signing-checkbox-field.tsx
@@ -286,6 +286,7 @@ export const DocumentSigningCheckboxField = ({
                     className="h-3 w-3"
                     id={`checkbox-${field.id}-${item.id}`}
                     checked={checkedValues.includes(itemValue)}
+                    disabled={isReadOnly}
                     onCheckedChange={() => handleCheckboxChange(item.value, item.id)}
                   />
                   {!item.value.includes('empty-value-') && item.value && (
@@ -314,7 +315,7 @@ export const DocumentSigningCheckboxField = ({
                   className="h-3 w-3"
                   id={`checkbox-${field.id}-${item.id}`}
                   checked={parsedCheckedValues.includes(itemValue)}
-                  disabled={isLoading}
+                  disabled={isLoading || isReadOnly}
                   onCheckedChange={() => void handleCheckboxOptionClick(item)}
                 />
                 {!item.value.includes('empty-value-') && item.value && (
diff --git a/apps/remix/app/components/general/document-signing/document-signing-radio-field.tsx b/apps/remix/app/components/general/document-signing/document-signing-radio-field.tsx
index 934f91c8a..c0c60af79 100644
--- a/apps/remix/app/components/general/document-signing/document-signing-radio-field.tsx
+++ b/apps/remix/app/components/general/document-signing/document-signing-radio-field.tsx
@@ -41,6 +41,7 @@ export const DocumentSigningRadioField = ({
   const { recipient, targetSigner, isAssistantMode } = useDocumentSigningRecipientContext();
 
   const parsedFieldMeta = ZRadioFieldMeta.parse(field.fieldMeta);
+  const isReadOnly = parsedFieldMeta.readOnly;
   const values = parsedFieldMeta.values?.map((item) => ({
     ...item,
     value: item.value.length > 0 ? item.value : `empty-value-${item.id}`,
@@ -164,6 +165,7 @@ export const DocumentSigningRadioField = ({
                 value={item.value}
                 id={`option-${field.id}-${item.id}`}
                 checked={item.checked}
+                disabled={isReadOnly}
               />
               {!item.value.includes('empty-value-') && item.value && (
                 <Label
@@ -187,6 +189,7 @@ export const DocumentSigningRadioField = ({
                 value={item.value}
                 id={`option-${field.id}-${item.id}`}
                 checked={item.value === field.customText}
+                disabled={isReadOnly}
               />
               {!item.value.includes('empty-value-') && item.value && (
                 <Label
diff --git a/packages/lib/constants/autosign.ts b/packages/lib/constants/autosign.ts
new file mode 100644
index 000000000..3eaf04302
--- /dev/null
+++ b/packages/lib/constants/autosign.ts
@@ -0,0 +1,8 @@
+import { FieldType } from '@prisma/client';
+
+export const AUTO_SIGNABLE_FIELD_TYPES: FieldType[] = [
+  FieldType.NAME,
+  FieldType.INITIALS,
+  FieldType.EMAIL,
+  FieldType.DATE,
+];
diff --git a/packages/lib/server-only/field/sign-field-with-token.ts b/packages/lib/server-only/field/sign-field-with-token.ts
index 3d796b23f..c3e18cb98 100644
--- a/packages/lib/server-only/field/sign-field-with-token.ts
+++ b/packages/lib/server-only/field/sign-field-with-token.ts
@@ -1,5 +1,6 @@
 import { DocumentStatus, FieldType, RecipientRole, SigningStatus } from '@prisma/client';
 import { DateTime } from 'luxon';
+import { isDeepEqual } from 'remeda';
 import { match } from 'ts-pattern';
 
 import { validateCheckboxField } from '@documenso/lib/advanced-fields-validation/validate-checkbox';
@@ -10,6 +11,7 @@ import { validateTextField } from '@documenso/lib/advanced-fields-validation/val
 import { fromCheckboxValue } from '@documenso/lib/universal/field-checkbox';
 import { prisma } from '@documenso/prisma';
 
+import { AUTO_SIGNABLE_FIELD_TYPES } from '../../constants/autosign';
 import { DEFAULT_DOCUMENT_DATE_FORMAT } from '../../constants/date-formats';
 import { DEFAULT_DOCUMENT_TIME_ZONE } from '../../constants/time-zones';
 import { DOCUMENT_AUDIT_LOG_TYPE } from '../../types/document-audit-logs';
@@ -205,6 +207,29 @@ export const signFieldWithToken = async ({
     throw new Error('Typed signatures are not allowed. Please draw your signature');
   }
 
+  if (field.fieldMeta?.readOnly && !AUTO_SIGNABLE_FIELD_TYPES.includes(field.type)) {
+    // !: This is a bit of a hack at the moment, readonly fields with default values
+    // !: should be inserted with their default value on document creation instead of
+    // !: this weird programattic approach. Until that's fixed though this will verify
+    // !: that the programmatic signed value is only that of its default.
+    const isAutomaticSigningValueValid = match(field.fieldMeta)
+      .with({ type: 'text' }, (meta) => customText === meta.text)
+      .with({ type: 'number' }, (meta) => customText === meta.value)
+      .with({ type: 'checkbox' }, (meta) =>
+        isDeepEqual(
+          fromCheckboxValue(customText ?? ''),
+          meta.values?.filter((v) => v.checked).map((v) => v.value) ?? [],
+        ),
+      )
+      .with({ type: 'radio' }, (meta) => customText === meta.values?.find((v) => v.checked)?.value)
+      .with({ type: 'dropdown' }, (meta) => customText === meta.defaultValue)
+      .otherwise(() => false);
+
+    if (!isAutomaticSigningValueValid) {
+      throw new Error('Field is read only and only accepts its default value for signing.');
+    }
+  }
+
   const assistant = recipient.role === RecipientRole.ASSISTANT ? recipient : undefined;
 
   return await prisma.$transaction(async (tx) => {