(4)When any such land or part thereof is permitted to be used for any purpose other than that of agriculture, the person to whom such permission is granted shall be liable to pay to the State Government in respect thereof (a)an urban assessment levied at such rate and in accordance with such manner as may be laid down in rules to be made in this behalf by the State Government; or(b)such amount by way of premium as may be prescribed by the State Government; or(c)both.