774 Dishonour bv non: payment. Notice af dishonour and eftect of non notice. Rules as to notice of dishonour. Ch. 31. No. 5.] Bills of Exchange. (d) as regards an indorser, where the bill) was accepted or made for the accommodation of that indorser, and he has no reason to expect that the bill would be paid if presented ; (ยข) by waiver of presentment, expressed or implied. 47. (1) A bill is dishonoured by non-payment (a) when it is duly presented for payment and payment is refused or cannot be ebiained, or (6) when presentment is excused and the bill is overdue and unpaid. (2) Subject to the provisions of this Ordinance, when a billis dishonoured by non-payment, an immediate right of recourse against: the drawer and indorsers accrue. to the holder. 48. Subject to the provisions of this Ordinance, when bill has been dishonoured by non-acceptance or by non- payment, notice of dishonour must be given to the drawer and cach indorser, and any drawer or indorser to whom such hotice is not given is discharged Provided that (a) where a bill is dishonoured by non-acceptance, and notice of dishonour is not given, the rights of a holder in due course, subsequent to the omission, shall not be prejudiced by the omission ; (6) where a bill is dishonoured by non-acceptance, and due notice of dishonour is given, iW shall not be nece, cary to give notice of a subsequent dishonour by non-payment unless the bill shall ino the meantime have been accepted. 49. Notice of dishonour in order to be valid and effectual must be given in accordance with the following rule. (1) The notice must be given by or on behalf of the holder, or by or on behalf of an indorser who, at the time of giving it, is himself liable on the bill. (2) Notice of dishonour may be given by an agent either in his own name, or in the name of any party entitled to give notice whether that party be his principal or not.