Section 399(b) in Rajasthan Land Revenue (Land Records) Rules, 1957
(b)Broadly speaking the main duties of the Collector in connection with land records fall under the following heads:-(i)General supervision and control;(ii)Disposal of Inspection notes and other reports;(iii)Enforcement of obligation of residence of Patwaris;(iv)Investigation and record of fluctuations in agricultural prosperity;(v)Alterations in the number and limits of Patwaris' and Inspectors' circles; and(vi)Submission of periodical reports.