Section 21. Whoever, in violation of a condition subject to which a license has been granted, does or omits to d

21. Whoever, in violation of a condition subject to which a license has been granted, does or omits to do any act shall, when the doing or omitting to do such act is not punishable under section nineteen or section twenty, be punished with imprisonment for a term which may extend to six months, or with fine which may extend to five hundred rupees, or with both. 22. Whoever 1878.] Arms. 219