39. Subsistence allowance.
(1) No judgment-debtor shall be arrested in execution of a decree unless and until the decree-holder into Court such sum as the Judge thinks sufficient for the subsistence of the judgment-debtor from the time of his arrest until he can be brought before the Court.
(2) Where a judgment-debtor is committed to the civil prison in execution of a decree, the Court shall fix for his subsistence such monthly allowance as he may be entitled to according to the scales fixed under section 57, or, where no such scales have been fixed, as it considers sufficient with reference to the class to which he belongs.
(3) The monthly allowance fixed by the Court shall be supplied by the party on whose application the judgment-debtor has been arrested by monthly payments in advance before the first day of each month.
(4) The first payment shall be made to the proper officer of the Court for such portion of the current month as remains unexpired before the judgment-debtor is committed to the civil prison, and the subsequent payments (if any) shall be made to the officer in charge of the civil prison.
(5) Sums disbursed by the decree-holder for the subsistence of the judgment-debtor in the civil prison shall be deemed to be costs in the suit :
Provided that the judgment-debtor shall not be detained in the civil prison or arrested on account of any sum so disbursed.