If a signed blank cheque is voluntarily presented to a payee, towards some payment, the payee may fill up the amount and other particulars - This in itself would not invalidate

NI Act S.138 – If a signed blank cheque is voluntarily presented to a payee, towards some payment, the payee may fill up the amount and other particulars - This in itself would not invalidate the cheque - 2023 KHC OnLine 617

_[ Prana Educational and Charitable Trust v. State of Kerala -  18 September, 2023 ]_