This Practice Note is part of our LLB Contract Law series written specifically for law students. It provides a structured analysis of statutory implied terms under the Sale of Goods Act 1979 (SGA 1979). It explains the rationale and operation of statutory implication in business-to-business contracts, with detailed treatment of the key implied terms relating to title (SGA 1979, s 12), description (SGA 1979, s 13), satisfactory quality (SGA 1979, s 14(2)), fitness for purpose (SGA 1979, s 14(3)) and sale by sample (SGA 1979, s 15). This Practice Note integrates leading case law to illustrate how these provisions operate in practice, explores limitations and exceptions (including SGA 1979, s 15A and reliance requirements) and situates SGA 1979 within its broader policy, academic and comparative context, with reference to the Consumer Rights Act 2015 (CRA 2015) and civil law approaches. The nature and function of statutory implied terms In English contract law, terms may be express or implied. While express terms reflect the parties’ actual agreement, implied terms are inserted by law to give effect to presumed intentions,