diff --git a/public/400.html b/public/400.html
index 8d611f7..a413123 100644
--- a/public/400.html
+++ b/public/400.html
@@ -57,9 +57,9 @@
   <!-- This file lives in public/403.html -->
   <div class="dialog">
     <div>
-      <h1>Server received request it won't process.</h1>
+      <h1>Server received request it's unable to understand.</h1>
     </div>
-    <p>If request has been generated by application, you can notify site administrator.</p>
+    <p>This should not happen, please notify site administrator.</p>
   </div>
 </body>
 </html>
diff --git a/public/403.html b/public/403.html
index 0cfd3d4..96dc585 100644
--- a/public/403.html
+++ b/public/403.html
@@ -59,7 +59,7 @@
     <div>
       <h1>You have not been granted access to this page.</h1>
     </div>
-    <p>If you feel you should have access, please contact the site administrator.</p>
+    <p>This should not happen, please notify site administrator.</p>
   </div>
 </body>
 </html>
diff --git a/public/422.html b/public/422.html
index 974009b..b2d25c4 100644
--- a/public/422.html
+++ b/public/422.html
@@ -57,9 +57,9 @@
   <!-- This file lives in public/422.html -->
   <div class="dialog">
     <div>
-      <h1>The change you wanted was rejected.</h1>
+      <h1>The request is semantically incorrect and was rejected.</h1>
     </div>
-    <p>If you feel you should have been able to make this change, please contact the site administrator.</p>
+    <p>This should not happen, please contact site administrator.</p>
   </div>
 </body>
 </html>
diff --git a/public/500.html b/public/500.html
index a833467..7c29291 100644
--- a/public/500.html
+++ b/public/500.html
@@ -57,9 +57,9 @@
   <!-- This file lives in public/500.html -->
   <div class="dialog">
     <div>
-      <h1>We're sorry, but something went wrong.</h1>
+      <h1>Unspecified error prevented server from handling the request.</h1>
     </div>
-    <p>An application error has occured, you can notify the site administrator.</p>
+    <p>An application error has occured, please notify site administrator.</p>
   </div>
 </body>
 </html>