This document contains summaries of 3 questions from a Business Law paper.
1) It defines a promissory note and bill of exchange, highlighting the essential elements of each. Key differences include promissory notes having two parties while bills of exchange have three, and liability being primary for makers of promissory notes but secondary for makers of bills of exchange.
2) It defines a contract of sale and unpaid seller. An unpaid seller is one who has not received full payment for goods. Rights of an unpaid seller include lien on goods and right of stoppage in transit or resale.
3) It explains free consent in a contract requires lack of coercion, undue influence, fraud or misrepresentation.