Revenue Department,one of the three original departments, was truly multipurpose dealing with such diverse subjects as Forests,Immigration and Labour,Finance,Commerce,Economic Products like Silk,Indigo and Tea, Excise and Registration,Survey and Settlement, Agriculture,Veterinary, Irrigation and Canals, Cooperatives Credit,Fisheries,Weights and Measures,Archeology and Museum,Court of Wards,Mines and Minerals,Famine and Flood Relief,Debt Conciliation Board etc.