law: 139. Effect of discharge.-
  The discharge order under sub-section (2) of section 138 shall release the bankrupt from all the bankruptcy debt: Provided that discharge shall not-
  (a) affect the functions of the bankruptcy trustee; or
  (b) affect the operation of the provisions of Chapters IV and V of Part III; or
  (c) release the bankrupt from any debt incurred by means of fraud or breach of trust to which he was a party; or
  (d) discharge the bankrupt from any excluded debt.