title: how to find out who and when permissions/grants in stored procedure was changed
body: <p>There is a stored procedure in SQL Server 2005 in which users claim execute permission was removed as they can no longer execute the stored procedure.</p>
  
  <p>I tried to find it in trace files, but i can't find an entry for this stored procedure</p>
  
  <p>My question is is there other way to find out who and when permission/grants of this stored procedure was changed?</p>