The Supreme Court observed that even a blank cheque leaf would attract presumption under Section 139 of the Negotiable Instruments Act when signatures are admitted by the accused.The bench comprising Justices NV Ramana, Surya Kant and Aniruddha Bose observed that 'reverse onus' clauses under Section 118 and Section 139 of the Negotiable Instruments Act become operative once the signature(s)...