This chapter explores the duties of buyers and the remedies of sellers. It looks into the provision of Section 27 of the Sale of Goods Act 1979 (SGA) on the buyer's duty to accept and pay in accordance with the contract's terms. In large or international transactions, the buyer may often have to perform extra duties necessary to enable the seller to fulfil their duties. On the other hand, unlike the Consumer Rights Act 2015 (CRA 2015), the common law and the SGA provide remedies for the seller if the buyer fails to perform their obligations under the contract. The chapter also explains that SGA's Section 39 contains the rights of an unpaid seller.