law: 4. Appointment of revenue officers.-
  The Government or such officer as may be authorised by the Government in this behalf, may appoint the following classes of revenue officers, namely:-
  (a) deputy commissioner;
  (b) additional deputy commissioner;
  (c) director of settlement and land records;
  (d) sub-divisional officers;
  (e) extra-assistant commissioners;
  (f) survey and settlement officers;
  (g) assistant survey and settlement officers;
  (h) sub-deputy collectors;
  (i) revenue inspectors;
  (j) amins;
  (k) such other village officers and servants as may be appointed by rules made under this Act.