diff --git a/Orm/Xtensive.Orm/Orm/Persistent.cs b/Orm/Xtensive.Orm/Orm/Persistent.cs
index 0cf245423..e56bf93e1 100644
--- a/Orm/Xtensive.Orm/Orm/Persistent.cs
+++ b/Orm/Xtensive.Orm/Orm/Persistent.cs
@@ -189,8 +189,7 @@ protected internal T GetNormalizedFieldValue<T>(FieldInfo field)
       try {
         SystemBeforeGetValue(field);
         result = fieldAccessor.GetValue(this);
-        var resultAsObject = AdjustFieldValue(field, result);
-        result = (T) resultAsObject;
+        object resultAsObject = result;
         SystemGetValue(field, resultAsObject);
         SystemGetValueCompleted(field, resultAsObject, null);
         return result;
@@ -217,7 +216,6 @@ private object GetNormalizedFieldValue(FieldInfo field, FieldAccessor fieldAcces
       try {
         SystemBeforeGetValue(field);
         result = fieldAccessor.GetUntypedValue(this);
-        result = AdjustFieldValue(field, result);
         SystemGetValue(field, result);
         SystemGetValueCompleted(field, result, null);
         return result;
@@ -481,7 +479,6 @@ internal void SetNormalizedFieldValue(FieldInfo field, object value, SyncContext
               }
               if (!canBeEqual || field.IsStructure) {
                 SystemBeforeTupleChange();
-                value = AdjustFieldValue(field, oldValue, value);
                 fieldAccessor.SetUntypedValue(this, value);
                 SystemTupleChange();
               }
@@ -627,35 +624,6 @@ protected virtual void OnValidate()
     {
     }
 
-    /// <summary>
-    /// Called when value is read from the field and before it is returned to caller.
-    /// </summary>
-    /// <param name="field">The field.</param>
-    /// <param name="value">The value of the field.</param>
-    /// <returns></returns>
-    /// <remarks>
-    /// Override it to perform changes to the value that is being read.
-    /// </remarks>
-    protected virtual object AdjustFieldValue(FieldInfo field, object value)
-    {
-      return value;
-    }
-
-    /// <summary>
-    /// Called before value is stored to the field.
-    /// </summary>
-    /// <param name="field">The field.</param>
-    /// <param name="oldValue">The previous value of the field.</param>
-    /// <param name="newValue">The value that is being set.</param>
-    /// <returns></returns>
-    /// <remarks>
-    /// Override it to perform changes to the value that is being set.
-    /// </remarks>
-    protected virtual object AdjustFieldValue(FieldInfo field, object oldValue, object newValue)
-    {
-      return newValue;
-    }
-
     #endregion
 
     #region System-level event-like members