diff --git a/dbal/ts/src/core/validation/validate-page-create.ts b/dbal/ts/src/core/validation/validate-page-create.ts
index 99e609afd..a817b1e72 100644
--- a/dbal/ts/src/core/validation/validate-page-create.ts
+++ b/dbal/ts/src/core/validation/validate-page-create.ts
@@ -2,6 +2,7 @@ import type { PageView } from '../types'
 import { isValidLevel } from './is-valid-level'
 import { isValidSlug } from './is-valid-slug'
 import { isValidTitle } from './is-valid-title'
+import { isPlainObject } from './is-plain-object'
 
 /**
  * Validation rules for PageView entity
@@ -12,19 +13,35 @@ export function validatePageCreate(data: Partial<PageView>): string[] {
   if (!data.slug) {
     errors.push('Slug is required')
   } else if (!isValidSlug(data.slug)) {
-    errors.push('Invalid slug format (lowercase alphanumeric with hyphens, 1-100 chars)')
+    errors.push('Invalid slug format (lowercase alphanumeric, hyphen, slash, 1-255 chars)')
   }
 
   if (!data.title) {
     errors.push('Title is required')
   } else if (!isValidTitle(data.title)) {
-    errors.push('Invalid title (must be 1-200 characters)')
+    errors.push('Invalid title (must be 1-255 characters)')
   }
 
   if (data.level === undefined) {
     errors.push('Level is required')
   } else if (!isValidLevel(data.level)) {
-    errors.push('Invalid level (must be 0-5)')
+    errors.push('Invalid level (must be 1-5)')
+  }
+
+  if (data.layout === undefined) {
+    errors.push('Layout is required')
+  } else if (!isPlainObject(data.layout)) {
+    errors.push('Layout must be an object')
+  }
+
+  if (data.isActive === undefined) {
+    errors.push('isActive is required')
+  } else if (typeof data.isActive !== 'boolean') {
+    errors.push('isActive must be a boolean')
+  }
+
+  if (data.description !== undefined && typeof data.description !== 'string') {
+    errors.push('Description must be a string')
   }
 
   return errors
diff --git a/dbal/ts/src/core/validation/validate-page-update.ts b/dbal/ts/src/core/validation/validate-page-update.ts
index ed9f4650e..33937dfff 100644
--- a/dbal/ts/src/core/validation/validate-page-update.ts
+++ b/dbal/ts/src/core/validation/validate-page-update.ts
@@ -2,20 +2,33 @@ import type { PageView } from '../types'
 import { isValidLevel } from './is-valid-level'
 import { isValidSlug } from './is-valid-slug'
 import { isValidTitle } from './is-valid-title'
+import { isPlainObject } from './is-plain-object'
 
 export function validatePageUpdate(data: Partial<PageView>): string[] {
   const errors: string[] = []
 
   if (data.slug !== undefined && !isValidSlug(data.slug)) {
-    errors.push('Invalid slug format')
+    errors.push('Invalid slug format (lowercase alphanumeric, hyphen, slash, 1-255 chars)')
   }
 
   if (data.title !== undefined && !isValidTitle(data.title)) {
-    errors.push('Invalid title (must be 1-200 characters)')
+    errors.push('Invalid title (must be 1-255 characters)')
   }
 
   if (data.level !== undefined && !isValidLevel(data.level)) {
-    errors.push('Invalid level (must be 0-5)')
+    errors.push('Invalid level (must be 1-5)')
+  }
+
+  if (data.layout !== undefined && !isPlainObject(data.layout)) {
+    errors.push('Layout must be an object')
+  }
+
+  if (data.isActive !== undefined && typeof data.isActive !== 'boolean') {
+    errors.push('isActive must be a boolean')
+  }
+
+  if (data.description !== undefined && typeof data.description !== 'string') {
+    errors.push('Description must be a string')
   }
 
   return errors