Unfortunately, we don't spend much time with the Uniform Commercial Code in BL 240. Most of the UCC material is covered in BL 480. However, you do need to have a bit of a working knowledge of UCC Article 2 (sale and lease of goods). The UCC, Article 2, intentionally modifies part of the common law of contracts. Specifically, Art. 2, Sales, covers the sale of goods but does not cover the purchase of services. A question arises when a "sale" included both goods and services; that is, in those situations, is a contract for the sale of goods really a contract for the sale of a service? For example, if you hire someone to retile your bathroom, is this a contract for the sale of tile (covered by Art 2) or a contract for the installation of the tile (a service, not covered by the UCC but by common law contracts)? Is the distinction realistic? That is, why does the distinction between sale of goods and purchase of services exist in the UCC, Art 2, and what determines if a contract is a contract for the sale of a good or the purchase of a service