Lahore: A spokesman of Provincial Board of Revenue has said that tehsildars and patwaris have been found in misuse of authority in tehsil and district Vehari. He said that by taking strict action against former tehsildar Vehari Muhammad Waseem Aziz Sandhu and patwari Muhammad Ashraf have been demoted three grades while a deduction of Rs.60,000/- from the salary of Aziz Sandhu has been recommended for not timely submitting fee in TMO office.