Civil prisoners follow a trade and receive the earning. Rule418. (i) Civil prisoners may, with the permission of the Superintendent, work or follow any trade or profession. (ii) Civil prisoners furnishing their own implements and who are not maintained at the expense of the prison, shall be allowed to receive the whole of their earnings; but the earnings of such as are furnished with implements or who are maintained at the expense of the prison shall be subjected to a deduction, to be determined by the Superintendent, for the use of the implements and the cost of their maintenance. Books, periodicals and games. Rule419. Civil prisoner should be allowed books from the prison library and they should be permitted to obtain at their own expense any books or newspapers from outside, subject to such safeguards against the introduction of improper literature as may be considered necessary. Civil prisoners shall also be allowed to engage in such indoor games as cards, chess or carom, and to occupy themselves in such manner as the Superintendent may consider proper. Sleeping out side in summer. Rule420. Civil prisoners may be allowed to sleep outside their ward or barrack in the open enclosure during summer nights. CHAPTER-17 State Prisoners Report when a state prisoner is received. Rule421. (i) When any person committed for safe custody under the provisions of Regulation III of 1818, is received into any prison, an immediate report shall be made to the Inspector General. (ii) This report should give the status of he prisoner, particulars of the order directing his detention and the provision made for his safe custody, dieting and treatment. How state prisoners are to be treated. Rule422. Every state prisoner, shall, subject to provisions of the Regulation for the confinement of State Prisoners, be treated in such manner as the warrant or order committing him to prison may direct. When a state prisoner is to be treated as civil prisoner. Rule423. For the purposes of the Prisons Act, 1894, and 148