Sale of Goods Act 1979: Primary legislation governing sale of goods contracts, including key provisions on conditions, warranties, title, and quiet possession. Critical for establishing basic contractual framework in sales contracts.

Consumer Rights Act 2015: Crucial for B2C transactions. Establishes non-excludable statutory rights regarding product quality. Even with 'as is' clauses, certain consumer protections cannot be waived.

Unfair Contract Terms Act 1977: Regulates exclusion clauses and requires contractual terms to pass reasonableness test. Sets limitations on liability exclusions in contracts.

Misrepresentation Act 1967: Covers disclosure obligations and remedies for misrepresentation. Important for establishing boundaries of liability exclusion and disclosure requirements in 'as is' sales.

Supply of Goods and Services Act 1982: Relevant when the sale includes any associated services. Establishes standards for service provision alongside goods.

Consumer Protection from Unfair Trading Regulations 2008: Applies to consumer transactions, focusing on preventing misleading actions or omissions in sales practices and contract terms.