Nothing in Section 396 or Section 397 shall
be held to excuse any person from any part Of the punishment to which he is liable upon
his former or subsequent conviction.
(2) When an award of imprisonment in default of payment of a fine is annexed to a
substantive sentence of imprisonment, brio a sentence of imprisonment for life and
the person undergoing the sentence is after its execution to undergo a further substantive
sentence, or further substantive sentences, of imprisonment, or transportation, effect shall
not be given to the award of imprisonment in default of payment of the tine until the person
has undergone the further sentence or sentences